September National Days

The month of September is incredibly rich with holidays and observations. In fact, there are 300+ national days, 17 national weeks, and 46 national months to be celebrated in September alone!

By the way, if you want a calendar for the whole year, just check out our National Day Calendar! Every day brings something new to learn about or celebrate—from Fashion Day to National Puppy Day.

Anyway, let’s buckle up and get ready to learn what the world is celebrating this September!

In this guide, you’ll discover:

• The Top 10 Most Popular National Days & Observances in September
• A comprehensive day-by-day rundown of all September holidays
• National Weeks celebrated in September
• National Months recognized in September
• Food & Drink Holidays in September
• Animals & Pets Holidays in September

10 Most Popular National Days in September

The popularity of the holidays listed below is determined by how often their main hashtag was used on Instagram. Please note that this count is exclusive to Instagram and does not factor in other platforms. The information is current as of June 14th, 2024.

National Days in September 2025

September boasts more than 300 national and awareness days. Some are celebrated on fixed dates, while others recur annually, such as on the first Saturday of the month. We’ll start with a rundown of the September national days whose dates vary each year, and then provide a detailed list of those observed on specific dates.

September 1

September 1 kicks off with a whopping 21 national and international days right from the start.

• Cap Classique Day
• Building and Code Staff Appreciation Day
• Ginger Cat Appreciation Day
• Footy Colours Day 🇦🇺 (see also complete list of national days in Australia)
• Labor Day* (First Monday in September)
• Mouthguard Day* (First Monday in September)
• National Acne Positivity Day
• National Burnt Ends Day
• National Cherry Popover Day
• National Chicken Boy Day
• National Child Identity Theft Awareness Day
• National Emma M. Nutt Day
• National Forgiveness Day
  📝 It is not to be confused with the National Day of Forgiveness on September 27 or Global Forgiveness Day in July, which share similar themes.
• National Hotel Employee Day
• National Little Black Dress Day
• National No Rhyme Nor Reason Day
• National Tofu Day 🇬🇧
• Pink Cadillac Day
• Rosolio Day
• Wattle Day 🇦🇺
• World Letter Writing Day

September 2

The second day of September highlights themes of cultural traditions, historic reforms, sporting legacies, and lighthearted celebrations.

• Bison-Ten Yell Day
• Calendar Adjustment Day
• National Blueberry Popsicle Day
• National Live Fearless Day
• National Spalding Baseball Day
• Pierce Your Ears Day
• National Another Look Unlimited Day* (Day after Labor Day)
• Telephone Tuesday* (Day after Labor Day)
• World Coconut Day

September 3

September 3 highlights themes of sports, architecture, maritime service, literacy, and food traditions.

• Global Talent Acquisition Day* (First Wednesday in September)
• Indigenous Literacy Day* 🇦🇺 (First Wednesday in September)
• National Skyscraper Day
• National Unfinished Projects Day
• National Welsh Rarebit Day 🇬🇧
• US Bowling League Day

September 4

September 4 highlights themes of health, history, culture, innovation, and conservation.

• Bey Day (Beyoncé)
• International Taekwondo Day
• National Eat an Extra Dessert Day
• National Macadamia Nut Day
• National Newspaper Carrier Day
• National Spice Blend Day
• National Wildlife Day
• World Cogeneration Day
• World Sexual Health Day (WSHD)

September 5

• Bring Your Manners To Work Day* (First Friday in September): A day that encourages practicing good manners and courtesy in the workplace.
• International Day of Charity: Promotes charitable efforts worldwide to help those in need, emphasizing the importance of giving and humanitarian work.
• National 401(k) Day* (Friday after Labor Day): National 401(k) Day highlights the importance of retirement savings and encourages people to review their 401(k) plans.
• National Actdumb. Day: A playful day encouraging people to have fun and not take life too seriously, embracing lightheartedness and silliness.
• National Be Late for Something Day: Encourages people to relax their schedules, embrace being fashionably late, and not stress over strict timeframes.
• National Boss/Employee Exchange Day* (First Monday after Labor Day): This day promotes understanding and empathy by encouraging bosses and employees to swap roles for a day.
• National Cellulite Day: A day to promote body positivity, acceptance, and awareness of cellulite as a normal part of many people’s bodies.
• National Cheese Pizza Day: Celebrates the simple yet beloved classic—cheese pizza—by enjoying a slice or two of this universally loved dish.
• National Chianti Day* (First Friday in September): On the first Friday in September we celebrate Chianti, the famous Italian red wine.
• National Food Bank Day* (First Friday in September): National Food Bank Day recognizes the important work of food banks in helping those in need.
• National Lazy Mom’s Day* (First Friday in September): A day encouraging moms to take a well-deserved break and relax, celebrated on the first Friday of September.
• National Shrink Day: Recognizes therapists, psychologists, and mental health professionals for their important work in helping people navigate life’s challenges.
• World Samosa Day: Celebrates the popular, flavorful snack enjoyed worldwide, encouraging people to savor or share a samosa, filled with various savory ingredients

September 6

• Fight Procrastination Day: A day dedicated to overcoming procrastination and tackling tasks that have been put off.
• Great Egg Toss Day: A fun day for enjoying the classic game of tossing eggs with a partner without breaking them.
• International Bacon Day* (First Saturday in September): Celebrates the joy of eating bacon.
• International Turkey Vulture Day* (First Saturday in September): Raises awareness about vulture conservation.
• National Coffee Ice Cream Day: A day for coffee and ice cream lovers to indulge in the delicious fusion of coffee-flavored ice cream.
• National Color Blind Awareness Day: Raises awareness about color blindness, promoting understanding and support for those affected.
• National Hummingbird Day* (First Saturday in September): This day celebrates the beauty of hummingbirds.
• National Read a Book Day: A day to unplug and enjoy the simple pleasure of reading a book.
• National Tailgating Day* (First Saturday in September): A day for celebrating the tradition of pre-game tailgating.
• World Beard Day* (First Saturday in September)

September 7

There are a whopping 19 national & international days to celebrate on September 7th! Considering that many dates shift from one year to another, September 7th becomes one of the busiest days of the year.

• Google Commemoration Day: Honors the creation and global impact of Google.
• International Day of Clean Air: Promotes clean air and reducing pollution for a healthier planet.
• National Feel the Love Day: Encourages spreading love and positivity to those around you.
• National First Day of Peel Season: Celebrates healthy skin and encourages people to focus on skincare, particularly exfoliation and treatments that rejuvenate the skin for a fresh, glowing look.
• National Grandma Moses Day: Celebrates the life and art of Grandma Moses, a famous American folk artist.
• National Acorn Squash Day: A day to enjoy and celebrate the nutritious acorn squash.
• National Beer Lovers Day: Cheers to those who enjoy beer, promoting appreciation of different brews.
• National Buy a Book Day: Encourages people to support authors and bookstores by buying a book. Discover more bookish national days.
• National Grandparents Day* (First Sunday after Labor Day): Recognizes and celebrates the love, wisdom, and contributions of grandparents. Want more family-related national days? Check out our list of national days related to family and friends.
• National Grateful Patient Day: Honors healthcare workers and patients who are grateful for care received.
• National Neither Snow Nor Rain Day: Recognizes the dedication of postal workers, honoring their commitment through all weather.
• National Salami Day: A day to indulge in and appreciate the flavorful cured meat, salami.
• National Pastor’s Spouses Day* (First Sunday in September) was founded in 2022 by the Better Way Apostolic Church to honor the sacrifices of pastors’ spouses. While pastors are often in the public eye, their partners quietly support the ministry, managing families, offering encouragement, and filling roles in the church. This day recognizes their contributions as integral to the spiritual and emotional health of congregations, affirming that the work of ministry is shared.
• National Pet Rock Day* (First Sunday in September): A fun holiday that honours the 1970s fad of keeping a rock as a low-maintenance “pet.”
• Superhuman Day: Highlights extraordinary achievements and abilities of people with disabilities.
• World Duchenne Awareness Day: Raises awareness of Duchenne muscular dystrophy, a severe genetic disorder affecting muscles.

September 8

• Actors’ Day: Celebrates the contributions of actors to the performing arts and entertainment industries.
• International Literacy Day: Promotes literacy as a fundamental human right and the key to personal and societal development. More national days related to books and writing.
• National Ampersand Day: A fun day to celebrate the ampersand (&), a unique symbol that connects ideas and words.
• National Dog Walker Appreciation Day: Honors the hard-working dog walkers who ensure our pets get the exercise they need. More national days related to pets.
• National Iguana Awareness Day: Raises awareness about the proper care and conservation of iguanas as pets and in the wild.
• National Pediatric Hematology/Oncology Nurses Day: Acknowledges the dedicated nurses who care for children with cancer and blood disorders.
• Pardon Day: Marks the anniversary of President Ford’s pardon of Richard Nixon, highlighting forgiveness and second chances.
• Star Trek Day: Celebrates the iconic “Star Trek” series and its impact on science fiction and pop culture.
• World Physical Therapy Day: Recognizes the important role physical therapists play in improving people’s health and mobility worldwide.

September 9

• Care Bears™ Share Your Care Day
  A day to encourage acts of kindness and care, inspired by the Care Bears, reminding people to spread love and positivity.
• Emergency Services Day (#EmergencyServicesDay, #999Day)
  A day to honor the emergency services workers who dedicate their lives to keeping communities safe, from paramedics to firefighters.
• Falsely Accused Day
  A day to raise awareness about the impact of false accusations and the importance of justice and fairness in the legal system.
• International Box Wine Day
  Celebrating the convenience and eco-friendliness of wine in a box, this day is all about enjoying boxed wine in any setting. See the complete list of wine related national days.
• International Fetal Alcohol Spectrum Disorder (FASD) Awareness Day
  A day to raise awareness about the risks of alcohol consumption during pregnancy and the impact it can have on fetal development. See the complete list of national days related to sobriety and quitting alcohol.
• International Sudoku Day
  A day dedicated to the popular number puzzle, Sudoku, encouraging people to challenge their minds with a game or two.
• National Ants on a Log Day* (Second Tuesday in September): This day celebrates the fun and healthy snack made with celery, peanut butter, and raisins. It’s a day to encourage healthy eating, especially for kids.
• National Teddy Bear Day
  A day to celebrate the beloved childhood toy, the teddy bear, which has been a source of comfort and joy for generations.
• National Wienerschnitzel Day
  Celebrate this traditional Austrian dish, made with a breaded and fried veal cutlet, by enjoying a delicious plate of Wienerschnitzel.
• National When Pigs Fly Day
  This fun and imaginative day reminds us to believe in the impossible and embrace optimism, even when things seem far-fetched.
• Steak Au Poivre Day
  A celebration of the classic French dish, steak au poivre, which features a peppercorn-crusted steak served with a rich sauce.
• Wonderful Weirdos Day
  A day to embrace and celebrate the unique, quirky, and wonderfully weird people who make the world a more interesting place.

September 10

• National Anti-Junk Light Day: This day raises awareness about the negative effects of artificial light on our health and well-being. It encourages people to reduce exposure to “junk light,” like the blue light from screens, to improve sleep and overall health.
• National Swap Ideas Day: This day encourages people to share their ideas and learn from each other. It’s all about collaboration and creativity, inspiring fresh perspectives.
• National Quiet Day* (Second Wednesday in September): Take a break from the noise and chaos of daily life. This day emphasizes the power of quiet moments to recharge and find inner peace.
• National TV Dinner Day: This day celebrates the convenience of TV dinners, which became popular in the 1950s. It’s a nostalgic nod to these frozen meals that made eating in front of the TV easy.
• World Suicide Prevention Day: This day is dedicated to raising awareness about suicide prevention. It aims to reduce stigma, support mental health, and provide resources for those struggling with suicidal thoughts.

September 11

• Are You Okay Day a.k.a. R U OK?Day* (Second Thursday in September): A day dedicated to checking in on the people around you, encouraging open conversations about mental health and well-being.
• Libraries Remember Day: Libraries across the nation honor the memory of those affected by the September 11th tragedy, serving as spaces for reflection, remembrance, and education.
• National Hot Cross Bun Day: A celebration of the spiced, sweet bun marked with a cross, traditionally enjoyed during Lent but appreciated year-round. Treat yourself to one on this day!
• National Make Your Bed Day: This day reminds us to start the morning with a simple task: making the bed. It’s a small action that can set a positive tone for the rest of the day.
• National School Picture Day* (Second Thursday in September): Time to smile! This day celebrates school picture day, capturing moments that turn into lifelong memories.
• National SUP Day: Short for Stand-Up Paddleboarding, this day encourages outdoor enthusiasts to hit the water and enjoy this relaxing, full-body workout.
• No News is Good News Day: On this day, people are encouraged to disconnect from the often overwhelming news cycle and focus on personal peace and positivity.
• September 11 National Day of Service and Remembrance: In honor of those affected by the September 11th attacks, this day encourages acts of service to strengthen communities and keep the spirit of unity alive.
• Patriot Day (Nine-Eleven): Patriot Day is observed in remembrance of the tragic events of September 11, 2001, and honors the victims, first responders, and the resilience of the nation.

September 12

• National Chocolate Milkshake Day: Celebrate this sweet and creamy drink by treating yourself to a delicious chocolate milkshake!
• National Day of Encouragement: A day to offer positive words, support, and encouragement to those around you. A small act of kindness can brighten someone’s day.
• National Just One Human Family Day: This day reminds us that we are all part of one global family, encouraging unity, understanding, and respect for all people.
• National Police Woman Day: A day to recognize the contributions and achievements of women in law enforcement, honoring their service and dedication.
• National Report Medicare Fraud Day: This day raises awareness about Medicare fraud and encourages people to report suspicious activities to protect the system from abuse.
• National Video Games Day: Gamers unite! This day celebrates the fun and creativity of video games, inviting people to enjoy their favorite games or try new ones.
• Stand Up To Cancer (SU2C)* (Second Friday in September): This event raises funds for cancer research and brings awareness to the fight against all forms of cancer.
• World Dolphin Day: This day promotes the protection and conservation of dolphins, raising awareness about their importance in marine ecosystems.

September 13

• German Language Day* (Second Saturday in September): Celebrates the German language and its cultural influence, typically through educational events.
• International Chocolate Day: This day honors chocolate in all its forms, acknowledging its global popularity and history, from its ancient origins to modern-day treats. There is a similar celebration, World Chocolate Day, that happens in June. Discover more chocolate-related national days.
• International Drive Your Studebaker Day* (Second Saturday in September): A day for Studebaker car enthusiasts to showcase and enjoy their classic vehicles.
• National Celiac Disease Awareness Day: This day spreads awareness about celiac disease, an autoimmune disorder triggered by gluten. It encourages education on gluten-free diets and supporting those with the condition.
• National Bald is Beautiful Day: Celebrates individuals who embrace baldness, promoting self-confidence and the beauty of being bald by choice or nature.
• National Defy Superstition Day: Encourages people to break free from superstitions, challenging beliefs in bad luck and irrational fears.
• National Fortune Cookie Day: Celebrates the fun tradition of cracking open fortune cookies, a staple in Chinese-American cuisine, and enjoying the small messages inside.
• National Hug Your Boss Day: Promotes a positive work environment by encouraging employees to appreciate their bosses in a lighthearted and respectful manner.
• National Kids Take Over the Kitchen Day: A day where children are encouraged to learn cooking skills and explore their creativity in the kitchen with the supervision of adults.
• National Peanut Day: Celebrates peanuts and their contributions to culinary culture, from peanut butter to snacks, while raising awareness of peanut allergies.
• National Twilighters Day: A day for fans of the Twilight book and movie series to celebrate their love for the supernatural romance story that captivated a generation.
• Pet Birth Defect Awareness Day: Raises awareness about congenital conditions in pets, emphasizing the importance of veterinary care and compassion for animals with special needs.
• Positive Thinking Day: A day dedicated to fostering a mindset of optimism, encouraging people to focus on positive thoughts and attitudes for improved well-being.
• Programmers Day* (Usually September 13th but September 12th on leap years): A day to recognize and celebrate the contributions of programmers who make the digital world work.
• Roald Dahl Day: Celebrates the beloved children’s author, Roald Dahl, known for classics like Charlie and the Chocolate Factory and Matilda, while promoting the joy of reading.
• Supernatural Day: Celebrates the TV series Supernatural and its dedicated fan base, recognizing the long-running show’s impact on pop culture.
• Uncle Sam Day: Honors the iconic symbol of the United States, Uncle Sam, with the celebration occurring on the birthday of Samuel Wilson, the man believed to have inspired the image.

September 14

• Farmers’ Consumer Awareness Day: A day highlighting the connection between farmers and consumers, promoting local agriculture.
• Gobstopper Day: Honors the long-lasting, layered candy known for changing colors and flavors as you eat it.
• National Coloring Day: Encourages creativity and relaxation through coloring.
• National Cream Filled Donut Day: Celebrates donuts filled with various creams—an irresistible treat for donut lovers.
• National Eat A Hoagie Day: Enjoys the hoagie, a sandwich stacked with meats, cheeses, and veggies in a long roll.
• National Food Is Medicine Day: Highlights the importance of nutritious food as a key factor in promoting health and preventing disease.
• National Hug Your Hound Day* (Second Sunday in September): Encourages dog owners to show extra love and attention to their canine companions. More national days related to dogs.
• National Live Creative Day: Inspires everyone to express themselves through art, writing, music, and other creative outlets.
• National Pet Memorial Day* (Second Sunday in September): Provides a chance to remember and honor pets who have passed away.
• National Rosa Tequila Day: Honors Rosa tequila, a pink-hued version of tequila, often used in cocktails. See all alcohol-related national days.
• National Sober Day: Raises awareness about living a sober lifestyle and supports those in recovery. Discover all national days and months dedicated to sobriety. Also, download our free no-alcohol challenges and trackers.

September 15

• Butterscotch Cinnamon Pie Day: A day to enjoy this sweet, spiced pie, celebrating a delicious combination of butterscotch and cinnamon.
• Greenpeace Day: Honors the founding of Greenpeace in 1971, focusing on environmental activism and raising awareness of protecting the planet.
• International Dot Day: Inspired by the book The Dot, this day encourages creativity and confidence, especially among young students.
• Make a Hat Day: A fun, crafty celebration where people get creative and make their own unique hats.
• National Cheese Toast Day: Celebrates the simple yet delicious snack of bread topped with melted cheese.
• National Crème de Menthe Day: A day to appreciate this minty liqueur, often used in cocktails and desserts. Discover more drinking holidays here.
• National Custom Framing Day: Highlights the importance of custom framing to preserve and display art, photos, and memories.
• National Double Cheeseburger Day: A delicious day to enjoy an extra cheesy, double-layered cheeseburger.
• National Felt Hat Day: A nod to the felt hat, popular in history and still loved for its fashion statement.
• National Google.com Day: Marks the launch of the iconic search engine in 1998, transforming how we access information.
• National Linguine Day: A day to enjoy linguine, the long, flat pasta perfect for a variety of sauces. Discover all pasta-related national days.
• National Online Learning Day: Celebrates the convenience and flexibility of online education, which has revolutionized learning worldwide.
• World Afro Day: Celebrates natural Afro hair and its cultural significance, promoting pride and awareness of natural hair textures.

September 16

• Anne Bradstreet Day: Honors the first published American poet, Anne Bradstreet, recognizing her influence on early American literature.
• Collect Rocks Day: Encourages learning about geology by collecting and identifying different types of rocks, a fun activity for all ages.
• Get Ready Day* (Third Tuesday in September): This day promotes preparedness for emergencies, focusing on helping individuals and communities be ready for unexpected events.
• Mayflower Day: Marks the anniversary of the Mayflower setting sail in 1620, leading to the founding of Plymouth Colony.
• National Cinnamon Raisin Bread Day: Celebrates the sweet, spiced bread enjoyed by many, often toasted or used in recipes like bread pudding.
• National Choose Your Chocolate Day: A day for chocolate lovers to explore and indulge in their favorite type of chocolate, from dark to white and everything in between. Discover all 79+ chocolate-related national days celebrated throughout the year.
• National Guacamole Day: Highlights the popular avocado-based dip, encouraging people to make and enjoy fresh guacamole.
• National IT Professionals Day* (Third Tuesday in September): Celebrates the hard work and dedication of IT professionals who ensure the smooth operation of technology in various fields.
• National Play-Doh Day: Celebrates the classic modeling compound that has sparked creativity in children for decades.
• National Stepfamily Day: Honors the unique bond of stepfamilies and recognizes the love and commitment they bring into blended families. See also our complete list of family related national days.
• National Tattoo Story Day: Encourages people to share the stories behind their tattoos, celebrating personal expression through body art.
• National Voter Registration Day* (Date changes): Encourages eligible citizens to register to vote and stay informed, promoting active participation in democratic elections.
• National Working Parents Day: Recognizes the hard work and dedication of parents balancing careers and family responsibilities.
• Pet Promise Day: A day to reaffirm commitments to care for and love pets, focusing on their lifelong well-being. See also our complete list of pet related national days.
• Stay Away from Seattle Day: A tongue-in-cheek day, humorously encouraging people to avoid visiting Seattle, possibly to give locals some peace and quiet.
• Teenager Workout Day: Encourages teenagers to engage in physical activity and adopt healthy fitness habits.
• Trail of Tears Commemoration Day: Remembers the forced relocation of Native Americans from their ancestral lands, focusing on the hardships endured during the Trail of Tears.
• World Barber Day: Celebrates barbers and their role in grooming and personal care across the globe.
• World Ozone Day (International Day for the Preservation of the Ozone Layer): A United Nations observance highlighting efforts to protect the ozone layer and raise awareness about its importance for the environment.

September 17

• Australian Citizenship Day: This day recognizes the significance of Australian citizenship and encourages active community participation and pride in the nation’s values.
• Constitution Day: This day commemorates the signing of the U.S. Constitution and highlights its importance in shaping the country’s government and laws.
• International Country Music Day is celebrated on September 17 to honor the legacy of Hank Williams, one of the most influential figures in country music. Established in 2003, the day brings together fans and artists from around the world to recognize the global reach and cultural impact of country music across borders and generations. Similar day, National Country Music Day is celebrated on July 4th.
• National Apple Dumpling Day: A day to enjoy and celebrate apple dumplings, a classic pastry dish filled with apples, sugar, and spices.
• National Monte Cristo Day: Recognizes the Monte Cristo sandwich, a savory and sweet dish typically made with ham, cheese, and a fried or grilled exterior.
• National Pet Bird Day: This day raises awareness about pet birds and promotes their care, well-being, and the joy they bring to their owners.
• National Pet Carbon Monoxide (CO) Safety Day: Focuses on educating pet owners about the dangers of carbon monoxide and ensuring safety measures to protect pets from CO exposure. Discover more national days related to pets.
• National Professional House Cleaners Day: Celebrates professional house cleaners, recognizing their essential role in maintaining clean and healthy living environments. Discover the full list of national days dedicated to cleaning & organization.
• National School Backpack Awareness Day* (Third Wednesday in September): Educates on the dangers of overstuffed backpacks and the impact they can have on children’s health.
• National Table Shuffleboard Day: Highlights the game of table shuffleboard, encouraging players and fans to celebrate the sport and enjoy it with others.
• Smithsonian Day: This day celebrates the Smithsonian Institution and its contributions to education, history, and cultural preservation.
• Time’s Up Day: A day to address harassment and inequality, encouraging conversations and actions for creating safer, fairer environments.
• World Patient Safety Day: Raises awareness about the importance of patient safety and promotes global actions to reduce harm in healthcare settings.
• World Manta Day: Focuses on the conservation of manta rays, raising awareness about the challenges these majestic creatures face and encouraging their protection.

September 18

• Chiropractic Founders Day: Commemorates the first chiropractic adjustment given by Dr. Daniel David Palmer on September 18, 1895, marking the birth of chiropractic care.
• Global Company Culture Day: A day to recognize and celebrate the importance of company culture in fostering positive and productive work environments globally.
• Hug A Greeting Card Writer Day: A lighthearted celebration of the people who craft the heartfelt messages found in greeting cards.
• International Equal Pay Day: A day dedicated to raising awareness about the gender pay gap and the global movement toward pay equality.
• National Cheeseburger Day: A celebration of one of America’s favorite foods—the cheeseburger! Enjoy a cheesy, delicious burger on this day.
• National Day of Civic Hacking: Encourages citizens, technologists, and designers to work together and solve community problems through technology and creativity.
• National First Love Day: A nostalgic day to remember and celebrate the feelings and memories of your first love.
• National HIV/AIDS and Aging Awareness Day: Raises awareness of the challenges faced by aging individuals living with HIV and aims to reduce stigma. Official hashtag is #HIVANDAGING.
• National Pawpaw Day* (Third Thursday in September): This day celebrates the pawpaw fruit, a native North American fruit with a tropical taste. The pawpaw is unique and often referred to as the “forgotten fruit.”
• National Red Velvet Cake Day: A day to indulge in and celebrate the rich, velvety delight of a red velvet cake.
• National Report Kickback Fraud Day: Aims to raise awareness and encourage the reporting of kickback fraud, an illegal practice in business transactions.
• National Respect Day: Promotes the value of respect in all aspects of life, encouraging people to treat one another with dignity and kindness.
• Read An eBook Day: A day for book lovers to enjoy reading in a modern format—celebrating the accessibility and convenience of eBooks.
• Rice Krispies Treats Day: Honors the popular snack made from Rice Krispies cereal, marshmallows, and butter—a sweet and crunchy delight!
• World Bamboo Day: Promotes the benefits and uses of bamboo, emphasizing its role in sustainable living and environmental conservation.
• World Water Monitoring Day: Encourages citizens around the world to monitor local water bodies and participate in protecting water resources.
• U.S. Air Force Day: Celebrates the formation and achievements of the United States Air Force, recognizing the service and sacrifice of its personnel.

September 19

• 4pm Finish Day* (Third Friday in September): Designed to encourage a better work-life balance, this day promotes the idea of finishing work at 4 pm to enjoy more personal time.
• Aortic Dissection Awareness Day: This day focuses on raising awareness about aortic dissection, a serious and often life-threatening medical condition where the inner layer of the aorta tears. Thousands of people are affected each year, making early diagnosis and treatment essential.
• International Grenache Day* (Third Friday in September): This day celebrates the Grenache grape, one of the most widely planted red wine grape varieties in the world. It’s a time for wine enthusiasts to explore the rich flavors of Grenache-based wines.
• International Talk Like a Pirate Day: A fun day for all to channel their inner pirate by speaking in pirate lingo! “Arrr!” and “Matey” are just some of the common phrases you’ll hear. It’s a lighthearted way to embrace some pirate humor.
• National Butterscotch Pudding Day: Celebrate this classic, creamy dessert made with brown sugar and butter. It’s a day to enjoy or make some delicious butterscotch pudding.
• National Cat DNA Day: This day encourages cat owners to explore the genetic makeup of their feline friends. Cat DNA testing helps identify breed traits, health predispositions, and more. Discover all cat-related national days.
• National Concussion Awareness Day* (Third Friday in September): This day brings attention to the dangers of concussions, emphasizing the need for proper treatment and awareness, especially in sports and physical activities.
• National Meow Like a Pirate Day: Combining two quirky themes, this day encourages people to meow like a pirate—because who says pirates can’t have cats?
• National Tradesmen Day* (Third Friday in September): A day to appreciate the hard work and skills of tradesmen, like electricians, carpenters, and plumbers, who keep everything running smoothly in society.
• National Woman Road Warrior Day: Dedicated to honoring women who frequently travel for work, this day recognizes the challenges faced by female road warriors and celebrates their resilience.
• Raspberry Day* (Third Friday in September): The name Raspberry Day was chosen because cavernomas look like raspberries. This visual similarity makes it easier to raise awareness about the condition. The day highlights the need for research, understanding, and support for those affected by cavernoma.

September 20

• Batman Day* (Third Saturday in September): Batman Day celebrates one of the world’s most beloved superheroes. Fans of Batman commemorate his legacy through special events, cosplay, and screenings, all focused on honoring the Dark Knight’s influence in comics and pop culture.
• International Coastal Cleanup Day* (Third Saturday in September)
  One of the world’s largest volunteer efforts, International Coastal Cleanup Day involves millions of people globally cleaning up oceans, lakes, and rivers to protect marine life and ecosystems from pollution and waste.
• International Eat An Apple Day* (Third Saturday in September): International Eat An Apple Day encourages people to enjoy apples while learning about their health benefits. It highlights the nutritional value of apples and encourages support for local orchards.
• International Red Panda Day* (Third Saturday in September): This day raises awareness about red pandas, an endangered species native to the Eastern Himalayas. It promotes conservation efforts to protect these animals and their habitats.
• International NFT Day: This day marks the birth of non-fungible tokens (NFTs), digital assets that gained popularity during the pandemic. It’s an opportunity to learn about NFTs and how they transformed the art and collectibles market.
• Locate An Old Friend Day* (Third Saturday in September): Locate An Old Friend Day encourages people to reconnect with old friends they may have lost touch with. It’s a day to reach out and rekindle old relationships, especially in our fast-paced, digital world.
• National AKC Responsible Dog Ownership Day* (Third Saturday in September): Started in 2003 by the American Kennel Club (AKC), this day promotes responsible pet ownership. It highlights the importance of training, proper care, and commitment to pets, particularly dogs.
• National Boys and Girls Club Day for Kids* (Third Saturday in September): This day is dedicated to celebrating and supporting Boys & Girls Clubs, which provide safe environments and enriching programs for children. It promotes awareness of the importance of community support for youth development.
• National Care For Kids Day: This day raises awareness of the importance of caring for the well-being of children, highlighting the need for emotional, physical, and social support for kids worldwide.
• National Dance Day* (Third Saturday in September): National Dance Day encourages everyone, from beginners to professionals, to engage in dance. It’s a day to celebrate the joy and health benefits of dancing, often marked by flash mobs, performances, and community events.
• National Fried Rice Day: Celebrated as a tribute to the popular dish, this day encourages people to enjoy or make their own version of fried rice, a beloved dish found in various cultures.
• National Gymnastics Day* (Third Saturday in September): National Gymnastics Day promotes gymnastics and its role in health and physical development. It encourages people of all ages to engage in the sport, while also celebrating professional athletes in the field.
• National Multivitamin Day* (Third Saturday in September): National Multivitamin Day encourages people to consider the benefits of multivitamins in maintaining overall health. It promotes awareness about the importance of filling nutrient gaps in our daily diets.
• National Pepperoni Pizza Day: Pepperoni is the most popular pizza topping in the U.S., and this day celebrates the classic pepperoni pizza. It’s the perfect excuse to indulge in a slice or two.
• National Punch Day: On this day, punch—both the fruity, non-alcoholic version and its spiked counterpart—is celebrated as a festive drink for all occasions.
• National Puppy Mill Awareness Day* (Third Saturday in September): National Puppy Mill Awareness Day aims to educate the public about the cruel conditions often found in puppy mills. It encourages adoption from shelters and responsible breeding practices.
• National Seat Check Saturday* (Third Saturday in September): Promoted by the National Highway Traffic Safety Administration (NHTSA), this day encourages parents and caregivers to check their children’s car seats to ensure proper installation and safety, helping to prevent injuries in car accidents.
• National Sew a Jelly Roll Day* (Third Saturday in September): This day is dedicated to quilting and encourages people to use jelly rolls (pre-cut strips of fabric) in creative sewing projects. It celebrates the art of quilting and the satisfaction of creating something unique and handmade.
• National Singles Day* (Saturday of the third full week in September)
  Observed in the U.S., this day celebrates the independence and self-love of single individuals. It’s not to be confused with the global Singles Day on November 11 or the U.K.’s National Singles Day on March 11.
• National String Cheese Day: This fun day is dedicated to the snack favorite, string cheese. Perfect for both kids and adults, it’s a reminder to enjoy this simple, peelable cheese treat.
• National Queso Day: This day celebrates queso, the beloved melted cheese dish popular in Mexican cuisine. It’s an invitation to enjoy queso in all its gooey glory, whether as a dip or topping.
• Usher Syndrome Awareness Day* (Third Saturday in September)
  Usher Syndrome Awareness Day raises awareness of Usher Syndrome, a condition that affects hearing, vision, and balance. The day highlights the importance of research and support for those affected by this genetic disorder.
• World Paella Day: A day to celebrate Spain’s iconic dish, paella, known for its combination of rice, seafood, meats, and vegetables. It’s a global tribute to this flavorful meal that originated in Valencia.

September 21

• Earth, Wind, and Fire Appreciation Day: This day celebrates the legendary musical band Earth, Wind & Fire. The group’s innovative blend of R&B, soul, funk, jazz, and rock has captivated audiences for decades. Fans use this day to appreciate their vast musical contributions:
• International Day of Peace: Established by the United Nations General Assembly in 1981, the International Day of Peace is observed on September 21 each year. It’s a day dedicated to promoting peace among nations and communities, often marked by ceasefires and peacebuilding activities.
• National Cat & Dog Gut Health Awareness Day: This day is designed to raise awareness about the gut health of pets. It emphasizes the importance of balanced nutrition, probiotics, and proper care for the digestive systems of cats and dogs.
• National Chai Day: National Chai Day promotes the enjoyment of chai tea. It highlights the rich cultural heritage of chai, which originated in India, and its wide array of spices like cardamom, cinnamon, and ginger.
• National Garage Condo Day: This day celebrates the growing trend of luxury garage spaces, also known as garage condos. These spaces offer storage solutions for car enthusiasts, collectors, and hobbyists who need more than just a standard garage for their prized possessions.
• National Opioid Awareness Day: Observed on September 21, this day spreads awareness about the dangers of opioid misuse and promotes education on opioid addiction, prevention, and treatment.
• National Pecan Cookie Day: National Pecan Cookie Day celebrates the delicious pecan cookie, a treat enjoyed by many. It’s a perfect excuse to bake or buy some pecan cookies and indulge in their rich flavor.
• Telegraph Pole Appreciation Day: Telegraph Pole Appreciation Day celebrates the role telegraph poles have played in communication history. Before modern technology, these poles were essential for long-distance communication via telegraph wires.
• Wife Appreciation Day (Third Sunday in September): A day to show appreciation for wives, recognizing the love and support they give. Discover all family and relationship-related days here.
• World Alzheimer’s Day: Alzheimer’s Day aims to raise awareness about Alzheimer’s disease and other dementias. It encourages early detection, care, and research to find treatments for these conditions.
• World Gratitude Day: Promotes the practice of gratitude and mindfulness. Celebrated globally on September 21, it encourages people to reflect on the things they are thankful for and to express appreciation in their daily lives.
• World Mini Golf Day: World Mini Golf Day, also known as Miniature Golf Day, is a fun celebration of miniature golf, enjoyed by people of all ages. It’s distinct from National Miniature Golf Day, which is celebrated in May, and encourages people to play a round of mini golf with friends or family.
• Zero Emissions Day: Zero Emissions Day is an environmental initiative encouraging individuals, businesses, and governments to reduce their carbon footprint for a day. It’s a day dedicated to raising awareness about air pollution and climate change.

September 22

The First Day of Autumn, also known as the Autumnal Equinox (Equinox calendar), occurs on September 22nd in 2025. This event marks the moment when day and night are approximately equal in length. The Autumnal Equinox serves as a reminder of balance in nature, as well as an opportunity to reflect on personal growth and change.

⬆️ In the Northern Hemisphere, it signals the start of autumn, a time for harvesting crops and preparing for the colder months ahead. Many cultures celebrate Mabon, a pagan festival honoring the second harvest, which emphasizes gratitude for the bounty of the earth.

⬇️ In the Southern Hemisphere, the equinox marks the beginning of spring, as the seasons are reversed.

• American Business Women’s Day: Observed on September 22, this day commemorates the founding of the American Business Women’s Association in 1949. This day highlights the association’s mission to unite businesswomen from various fields and offer them opportunities for personal and professional growth.
• Chainmail Day: Celebrates the historic art of creating chainmail, a type of armor made from interlocking metal rings. Originally used in medieval times for protection in battle, chainmail has evolved into a craft appreciated by artisans and hobbyists today. The day highlights the skill involved in making chainmail, as well as its modern uses in fashion, jewelry, and reenactments.
• Dear Diary Day: Encourages people to reflect on the benefits of journaling and the practice of keeping a diary. It highlights how writing down thoughts, experiences, and emotions can help with self-reflection, personal growth, and emotional well-being. Whether used to record daily events, set goals, or express creativity, diaries offer a private space for individuals to connect with their inner selves. This day serves as a reminder of the value of taking time to write and reflect on life’s journey.
• Falls Prevention Awareness Day: Observed at the start of the fall season, this day raises awareness about the serious issue of fall-related injuries, particularly among older adults. This day emphasizes the importance of taking preventive measures to reduce the risk of falls, such as improving balance and strength, making homes safer, and staying informed about health conditions that affect mobility. By focusing on education and safety, the day aims to reduce falls and promote a safer environment for everyone.
• Hobbit Day: Celebrates the fictional characters Bilbo and Frodo Baggins from J.R.R. Tolkien’s “The Hobbit” and “The Lord of the Rings.” This day recognizes the significance of hobbits in Tolkien’s works, highlighting their values of hospitality, community, and a love for simple pleasures like good food and nature. Hobbits are known for their peaceful lives in the Shire, where they enjoy farming, gardening, and feasting. Discover all book-related national days on one page.
• National Centenarian’s Day: Honors individuals who have reached the remarkable age of 100 or older. This day is dedicated to celebrating the lives and wisdom of centenarians, recognizing their longevity and the experiences they’ve gathered over a century. Communities and families use this day to pay tribute to these elders, offering appreciation and respect for their contributions to society.
• National Elephant Appreciation Day: Celebrates the world’s largest land mammals and raises awareness about their importance to ecosystems and conservation efforts. This day encourages people to learn more about these magnificent creatures, support conservation initiatives, and advocate for the protection of elephant populations, which face threats from habitat loss and poaching.
• National Girls’ Night In Day a.k.a. National Girls’ Night: Initiated by Ketel One Botanical in 2018, National Girls’ Night encourages women to unwind and take a break from their busy lives. This special day promotes self-care, relaxation, and the joy of spending quality time with friends in a cozy setting, celebrating the importance of friendship and mental well-being.
• National Ice Cream Cone Day: Celebrates the iconic treat that combines ice cream with a crispy, edible cone. This day recognizes the invention and popularity of the cone, which is believed to have been introduced at the 1904 World’s Fair in St. Louis. Discover all ice-cream related national days.
• National Legwear Day: Recognizes the significance of legwear in both fashion and function. Legwear includes a wide range of garments such as socks, stockings, tights, and leggings, which have evolved over time to offer comfort, protection, and style.
• National White Chocolate Day: Celebrates the smooth, creamy white chocolate which is made from cocoa butter, sugar, and milk solids. Unlike traditional chocolate, white chocolate doesn’t contain cocoa solids, giving it its distinctive ivory color and sweet flavor. Discover 75+ chocolate related holidays celebrated throughout the year.
• World Car-Free Day: From 16 to 22 September each year, European towns demonstrate their dedication to sustainable urban transport during #MobilityWeek, showcasing efforts to make cities greener and more livable.
• World Rhino Day: This day raises awareness about the five species of rhinoceros and the critical threats they face, particularly poaching and habitat loss. Established in 2010, the day promotes global efforts to protect rhinos and encourages conservation initiatives aimed at saving these endangered animals.

September 23

• Celebrate Bisexuality Day a.k.a. Bi Visibility Day: Bi Visibility Day raises awareness of bisexual individuals and promotes acceptance within the broader LGBTQ+ community. The day highlights the challenges that bisexual people often face, including stigma and erasure, while celebrating their contributions to society.
• Education Technology Day: Emphasizes the growing importance of integrating technology into classrooms and educational environments. The day focuses on how technological tools, such as digital platforms, online learning, and interactive resources, enhance both teaching and learning.
• Go With Your Gut Day: Promotes awareness of gut health and its vital role in overall well-being. The day encourages individuals to pay attention to their digestive systems and make choices that support healthy digestion, such as eating balanced diets, incorporating probiotics, and reducing stress.
• Innergize Day* (Day after the Autumnal Equinox): Innergize Day encourages people to take a pause and focus on recharging their bodies and minds as the seasons change. As autumn begins, this day emphasizes the importance of self-care and inner renewal.
• International Day of Sign Languages: A day celebrating the significance of sign language in ensuring the full inclusion of deaf and hard-of-hearing individuals. The day highlights the diversity of sign languages and their role in fostering communication across the globe.
• National AFM Day: This day is dedicated to raising awareness about acute flaccid myelitis (AFM), a rare but serious neurological condition that affects the spinal cord, causing muscle weakness and paralysis. Primarily affecting children, AFM requires increased awareness and research to better understand its causes and improve treatment options.
• National Apple Cider Vinegar Day: Who doesn’t like apple cider vinegar?Known for its antibacterial properties and potential health benefits, such as aiding digestion and balancing blood sugar, apple cider vinegar has become a popular addition to wellness routines.
• National Baker Day: Baker Day celebrates the artistry and skill of bakers, recognizing their contributions to culinary traditions worldwide. Bakers not only create delicious bread, cakes, and pastries, but they also play an essential role in bringing people together through their craft.
• National Checkers Day: Also known as Dogs in Politics Day, this day commemorates President Nixon’s 1952 Checkers speech, where he referenced his family dog, Checkers, in a famous political moment. The day celebrates the unique role dogs have played in political history, from loyal companions to influential symbols in campaigns.
• National Family Day* (Fourth Monday in September): National Family Day emphasizes the importance of spending quality time with family members. This day serves as a reminder to strengthen familial bonds and create lasting memories through shared activities, communication, and care. It encourages families to take a break from their hectic schedules and focus on nurturing their relationships, fostering love and connection within the family unit.
• National Field Marketer’s Day: A celebration of the work and dedication of field marketers, who engage directly with customers and prospects to promote products and services. These professionals are vital in building brand awareness, generating leads, and fostering personal connections with consumers.
• National Great American Pot Pie Day: A special day that celebrates this comforting and hearty dish, known for its flaky crust and savory fillings. Pot pies have become a staple of American cuisine, offering warmth and satisfaction in every bite and this day encourages people to enjoy or make their own pot pies, celebrating the history and variety of this beloved comfort food.
• National Snack Stick Day: These quick, protein-packed snacks are perfect for eating on the go, whether during a hike, at work, or as an easy lunchbox addition. Available in various flavors, they are a practical choice for anyone looking for a simple, satisfying snack without much fuss.
• Redhead Appreciation Day: Dedicated to celebrating individuals with natural red hair, a rare and unique trait found in less than 2% of the world’s population. This day aims to embrace the diversity and beauty of redheads, challenging stereotypes and misconceptions while recognizing the genetic uniqueness of red hair.
• Teal Talk Day: Dedicated to raising awareness about ovarian cancer and encouraging open discussions about the disease. The color teal symbolizes ovarian cancer awareness. By encouraging education and dialogue, Teal Talk Day helps increase understanding of ovarian cancer symptoms and treatments.
• Restless Legs Awareness Day: September 23 shines a spotlight on Restless Legs Syndrome (RLS), a neurological condition that causes uncomfortable sensations in the legs and an uncontrollable urge to move them, often disrupting sleep. This day raises awareness about the condition’s impact on quality of life and promotes research into better treatments.
• Za’atar Day: A day for celebrating the Middle Eastern spice blend called za’atar, which combines herbs like thyme or oregano with sesame seeds, sumac, and salt. Commonly sprinkled on flatbreads or used to season meats, vegetables, and dips, it’s loved for its tangy and savory taste.

September 24

• Bluebird of Happiness Day: Bluebirds have long been symbols of joy, happiness, and good fortune in many cultures. This day celebrates these vibrant birds and their positive associations, encouraging people to appreciate the beauty and happiness bluebirds bring to nature and life.
• International Age Diversity Day: #IADD24 highlights the importance of age diversity in the workplace, celebrating the contributions of all generations. It promotes inclusion and understanding, encouraging companies to value the experiences and insights that people of different ages bring to the workforce.
• Lash Stylists’ Day: Lash Stylists’ Day honors professionals who specialize in eyelash styling and extensions. These experts enhance natural beauty through precision and artistry, playing an essential role in the beauty industry. This day is separate from National Lash Day, which is celebrated in February.
• National Cherries Jubilee Day: This day celebrates Cherries Jubilee, a classic dessert made from cherries and liqueur, often flambéed and served over ice cream. The dish, created in the 19th century, remains a popular treat for special occasions and a delightful way to enjoy the flavor of cherries.
• National Day of Arts in Care Homes: This day promotes the inclusion of creative activities in care homes, highlighting the positive impact on residents, staff, and families. It encourages care homes to incorporate arts-based programs to improve well-being and build a sense of community within these settings.
• National Horchata Day: This day celebrates horchata, a traditional beverage with variations across different cultures. Made from ingredients like rice, almonds, or tiger nuts, horchata is known for its refreshing taste and is a staple in many Hispanic cuisines, especially during hot weather.
• National Mofongo Day: Celebrated during Hispanic Heritage Month, this day honors mofongo, a beloved Puerto Rican dish made from mashed plantains, garlic, and pork cracklings. Mofongo is a cultural and culinary symbol in Puerto Rico, enjoyed by locals and visitors alike.
• National Punctuation Day: Founded by Jeff Rubin in 2004, this day promotes the correct usage of punctuation. It encourages people to appreciate the importance of punctuation marks like commas, periods, and semicolons in making written communication clear and effective.
• National Women’s Health and Fitness Day* (Last Wednesday in September): This day promotes the importance of health and fitness for women of all ages. It encourages women to set and achieve fitness goals, adopt healthier habits, and focus on their physical and mental well-being.
• Schwenkfelder Thanksgiving: This unique Thanksgiving dates back to 1734 and is observed by the Schwenkfelders, a Protestant group that emigrated from Germany to Pennsylvania. The day is a time for expressing gratitude, commemorating their safe arrival in America and their freedom to practice their faith.
• World Bollywood Day: This day celebrates Bollywood, the vibrant film industry of India, known for its colorful music, dance, and storytelling. Bollywood has had a significant cultural impact globally, and this day honors its influence in shaping entertainment and promoting Indian culture worldwide.

September 25

• Binge Day: This day is all about indulging in your favorite media—whether it’s a TV series, movies, or podcasts. Binge-watching or listening allows people to immerse themselves in a story without interruptions, making it a great day to unwind and enjoy some entertainment.
• International Ataxia Awareness Day (IAAD): This day raises global awareness about ataxia, a neurological disorder that affects coordination and balance. The aim is to educate the public about the condition and support ongoing research for better treatments and a cure.
• Math Storytelling Day: This fun day encourages people to use storytelling to explain mathematical concepts. It’s a creative way to make math more approachable, especially for those who find the subject intimidating, by incorporating math into relatable narratives.
• National Comic Book Day: A celebration of the art and storytelling found in comic books. Whether you’re a fan of superheroes, indie comics, or graphic novels, this day encourages everyone to dive into a good comic and appreciate the craft of both writing and illustration.
• National Cooking Day: This day celebrates the joys of cooking and encourages people to try new recipes, explore different cuisines, and appreciate the time and skill involved in preparing meals. It’s a perfect excuse to get into the kitchen and create something delicious.
• National Daughters Day: A day dedicated to celebrating the bond between parents and daughters. It’s an opportunity to express love and appreciation for daughters of all ages and acknowledge the special role they play in families. This day is one of the top 5 national days in popularity.
• National Food Service Employee Day: This day honors the hard work and dedication of food service employees, from chefs and servers to kitchen staff and dishwashers. It’s a chance to show gratitude to those who make dining out and meal service possible.
• National Lobster Day: Celebrated in honor of the lobster, this day highlights the culinary and economic importance of lobsters, particularly in coastal regions. It’s a great time to enjoy a lobster dish and learn more about this prized seafood.
• National One-Hit Wonder Day: This day celebrates the musical artists who had a major hit but never replicated that success. It’s a fun way to reminisce about iconic songs from past decades that still bring joy and nostalgia.
• National Open the Magic Day: Dedicated to promoting the love of reading through read-alouds and picture books, this day encourages teachers, parents, and students to celebrate reading. It’s especially aimed at children who may struggle with reading, helping them find their voice through stories.
• National Psychotherapy Day: This day promotes the benefits of psychotherapy in improving mental health. It encourages breaking the stigma surrounding therapy and highlights how talking to a professional can be an important step in achieving emotional well-being.
• National Quesadilla Day: Also known as Dia de la Quesadilla, this day celebrates the beloved Mexican dish that combines melted cheese and other fillings inside a tortilla. It’s a chance to enjoy this tasty meal, whether at a restaurant or homemade.
• National Research Administrator Day: This day recognizes the contributions of research administrators who help manage and oversee research projects. Their work ensures that research is conducted efficiently, ethically, and within budget, making them vital to academic and scientific institutions.
• National Roadkill Day: This quirky day draws attention to roadkill and its impact on both wildlife and public safety. It encourages safe driving and awareness of animals crossing roads, with the goal of reducing incidents and promoting wildlife preservation.
• National Tune-Up Day: This day reminds homeowners to prepare their homes for the winter season by performing maintenance tasks like checking heating systems and insulation. It’s a timely reminder to ensure homes are ready for colder weather.
• National YogaFit Day: Focused on physical and mental fitness through yoga, this day promotes the practice of yoga for better health. It encourages people to try yoga, regardless of skill level, to improve flexibility, strength, and mental clarity.
• Remember Me Thursday* (Fourth Thursday in September): This day raises awareness about the millions of shelter animals waiting for adoption. It encourages people to adopt pets and highlights the importance of giving animals a second chance at life.
• World Dream Day: This global event inspires people to declare, share, and take action on their dreams. It’s a day to focus on personal and collective goals, motivating people to pursue their aspirations and make a positive impact on the world.
• World Pharmacists Day: Celebrated to honor the work of pharmacists, this day marks the anniversary of the establishment of the International Pharmaceutical Federation (FIP) in 1912. It recognizes the crucial role pharmacists play in healthcare, ensuring safe and effective use of medications.

September 26

• Ask a Stupid Question Day* (Last school day of September): This lighthearted day encourages students to ask questions without fear of embarrassment. It promotes curiosity and learning by reminding everyone that no question is too silly to ask.
• Better Breakfast Day: Celebrated near the end of Better Breakfast Month, this day encourages people to start their day with a nutritious and well-balanced meal. It promotes the importance of a healthy breakfast for maintaining energy and focus throughout the day.
• European Day of Languages: Held annually on September 26 since 2001, this day celebrates Europe’s linguistic diversity. It encourages language learning and promotes cultural understanding across Europe, emphasizing the importance of preserving linguistic heritage.
• German Butterbrot Day* (Last Friday in September): Celebrating the simple yet beloved German staple, Butterbrot, this day is about enjoying slices of bread topped with butter, often paired with cheese, meats, or spreads.
• Hug a Vegetarian Day* (Last Friday in September): This fun, lighthearted day encourages showing appreciation for vegetarians, whether by giving them a hug recognizing their commitment to a plant-based lifestyle. It also promotes awareness of vegetarianism and its benefits. Discover all vegetarian national days.
• Human Resource Professional Day: This day recognizes the important role of HR professionals in maintaining workplace culture, managing employee relations, and ensuring smooth business operations. It’s a time to appreciate their efforts in recruitment, training, and fostering a positive work environment.
• International Day for the Total Elimination of Nuclear Weapons a.k.a. Nuclear Weapons Elimination Day: Declared by the United Nations and observed every year on September 26, this day advocates for global nuclear disarmament. Established in 2013, it highlights the ongoing efforts to reduce and eliminate nuclear weapons to ensure a safer world.
• Johnny Appleseed Day: Celebrated twice a year (March 11th and September 26th), this day honors the life and legacy of John Chapman, also known as Johnny Appleseed, who planted apple trees across the U.S. Midwest. His contributions to American agriculture and folklore are remembered on this day.
• Love Note Day: This day encourages people to write heartfelt notes to loved ones, expressing affection and appreciation. It’s a simple but meaningful way to strengthen relationships and bring joy to those who receive a personal, handwritten message.
• Lumberjack Day: A fun celebration of the lumberjack culture, this day is all about embracing flannel shirts, axes, and the rugged lifestyle of loggers. People participate by dressing as lumberjacks and enjoying hearty meals like pancakes (which, by the way, is also a national day today) and bacon.
• Mesothelioma Awareness Day a.k.a. Meso Awareness Day: Established to raise awareness about mesothelioma, a rare and aggressive cancer caused by asbestos exposure. The day promotes education about the disease and advocates for better research, treatment options, and support for those affected.
• National Alpaca Day: Celebrating these gentle, wool-bearing animals, National Alpaca Day raises awareness about alpacas and their role in agriculture, especially for their fleece. It’s a day to learn more about alpacas and support local farms.
• National BRAVE Day* (Fourth Friday in September): This day honors women who lift each other up and offer support in times of need. It celebrates the strength and bravery that women show in helping each other, promoting empowerment and solidarity.
• National Chimichanga Day: A day to enjoy the deep-fried, burrito-like dish known as the chimichanga. Popular in Southwestern U.S. cuisine, this day invites food lovers to indulge in this flavorful meal, typically filled with meat, cheese, and beans.
• National Compliance Officer Day: This day honors the work of compliance officers who ensure that companies adhere to laws, regulations, and ethical standards. Their role is crucial in maintaining business integrity and preventing legal issues.
• National Day of Praise and Worship: A day for people of faith to gather in prayer, song, and reflection, offering gratitude and praise. It encourages communities to come together and celebrate their spiritual beliefs.
• National Doodle Day* (Observed on a Friday in September): Organized by Epilepsy Action in the UK, this annual fundraising event raises awareness for epilepsy by encouraging people to create doodles. Proceeds go toward epilepsy research and support for those affected by the condition.
• National Dumpling Day: This day celebrates the wide variety of dumplings found around the world, from potstickers to pierogies. It’s an opportunity to enjoy these delicious pockets of dough filled with meats, vegetables, or sweets.
• National Gay Men’s HIV/AIDS Awareness Day* (Last Friday in September): This day raises awareness about HIV/AIDS in the gay community, promoting testing, prevention, and education. It highlights the need for continued efforts to address the impact of HIV/AIDS among gay men.
• National Fortnite Day: A day for fans of the popular online game Fortnite to celebrate their favorite virtual battle. Players participate by joining matches, sharing game tips, and enjoying the community built around this globally recognized game.
• National Key Lime Pie Day: A celebration of the tart and sweet dessert, key lime pie, which is made with key lime juice, condensed milk, and a graham cracker crust. This day encourages dessert lovers to enjoy a slice of this classic American pie.
• National Law Enforcement Suicide Awareness Day: A day dedicated to raising awareness about mental health challenges faced by law enforcement officers. It promotes resources and support for officers struggling with mental health issues and highlights the importance of suicide prevention.
• National Pancake Day: This day celebrates the beloved breakfast staple, pancakes. Whether topped with syrup, fruit, or whipped cream, pancakes are a favorite dish, and this day encourages people to enjoy them for breakfast, lunch, or even dinner.
• National Situational Awareness Day: A day focused on promoting awareness of your surroundings, encouraging people to be mindful of potential risks and dangers in everyday life. It’s particularly important for personal safety and is often highlighted in self-defense training.
• Native American Day* (Fourth Friday in September): This day honors the contributions and cultures of Native American peoples. It serves as a reminder of the rich history and traditions of Native American communities, promoting respect and awareness.
• Save the Koala Day* (Last Friday in September): Organized by the Australian Koala Foundation, this day focuses on raising awareness about the plight of koalas, whose populations are declining (only 16,000 koalas are left in the wild!). It encourages efforts to protect their habitats and ensure their survival.
• Shamu the Whale Day: Celebrated in honor of the first surviving baby Shamu, born in 1985, this day recognizes the famous orca whale that became a symbol of marine life conservation. It’s a time to learn about orcas and marine preservation efforts.
• Sport Purple for Platelets Day* (Last Friday of every September): This awareness day encourages people to wear purple to raise awareness for idiopathic thrombocytopenic purpura (ITP), a condition that affects platelet levels in the blood. The day is about educating the public on ITP and supporting those affected by it.
• World’s Biggest Coffee Morning (UK)* (Last Friday in September)
• World Contraception Day: A global campaign to raise awareness about contraception and reproductive health. It promotes education and access to contraception for people around the world, emphasizing the importance of informed family planning.
• World Maritime Day: Celebrated to highlight the global importance of shipping and maritime safety. It focuses on the challenges faced by the maritime industry and promotes sustainable shipping practices and the protection of marine environments.
• World Quantum Readiness Day: A new observance established by DigiCert to raise awareness about quantum science and technology. This day encourages businesses and the public to prepare for the future impact of quantum computing and its applications.

September 27

• Ancestor Appreciation Day: A day to honor and reflect on the contributions of ancestors. This day encourages people to learn about their family history, preserve genealogical records, and celebrate the traditions and stories passed down through generations.
• Astronomy Day* (Dates Change): A semi-annual event that has been held since 1973 and is celebrated by astronomy enthusiasts globally.
• Family Health and Fitness Day* (Last Saturday in September): A day that promotes the importance of family fitness and health. Families are encouraged to participate in activities like walking, hiking, or sports to improve well-being and strengthen family bonds. This day is celebrated twice a year, also the last Saturday in June.
• Fish Amnesty Day* (Fourth Saturday in September): Created by PETA in 1997, this day raises awareness about the welfare of fish and highlights the need to protect their habitats. It encourages people to respect fish as sentient beings and avoid harming them for sport.
• International Lace Day* (Last Saturday in September): A celebration of lace-making, an intricate craft practiced for centuries. This day honors the artistry and skill involved in creating lace, promoting the preservation of this traditional art form.
• International Rabbit Day* (Fourth Saturday in September): Also known as World Rabbit Day, this day promotes the welfare of domestic rabbits. It raises awareness about the challenges they face, including improper care and diet, and encourages responsible pet ownership.
• Morning Show Hosts Day: A day to recognize the hard work and energy of morning show hosts who entertain and inform viewers and listeners with news, interviews, and lively discussions. It’s a chance to appreciate their dedication to making early mornings brighter for many.
• National Bunny Day* (Fourth Saturday in September)
• National Chocolate Milk Day: A day to celebrate the simple pleasure of chocolate milk. Whether enjoyed as a childhood favorite or an occasional treat, this day encourages people to indulge in a cold, refreshing glass of chocolate-flavored goodness. See all 75+ chocolate-related national days on one page.
• National Corned Beef Hash Day: A celebration of the classic comfort food made from corned beef, potatoes, and onions. Popular as a breakfast dish, this day encourages people to enjoy this hearty meal at home or at their favorite diner.
• National Crush a Can Day (a.k.a. National Crush Day): This day is dedicated to raising awareness about recycling and the importance of reducing waste. Crushing cans symbolizes the act of recycling, and the day educates people about environmental conservation.
• National Day of Forgiveness: A day to reflect on the importance of forgiving others and oneself. It encourages letting go of grudges and promoting emotional healing, with a focus on mending relationships and finding peace through forgiveness.
• National Ghost Hunting Day* (Last Saturday in September): A day for paranormal enthusiasts to explore haunted locations and investigate ghostly activities. It promotes interest in ghost hunting and encourages the respectful exploration of spooky sites.
• National Hunting and Fishing Day* (Fourth Saturday in September): This day recognizes the contributions of hunters and anglers in conservation efforts. It highlights the importance of these activities in connecting people to nature and supporting wildlife preservation.
• National No Excuses Day: This day encourages people to overcome procrastination and excuses, taking action to achieve their goals. It’s a motivational day to push through challenges and commit to personal growth and productivity.
• National Public Lands Day* (Fourth Saturday in September): The largest volunteer event for public lands in the U.S., this day encourages people to help restore and improve national parks, forests, and other public spaces, promoting conservation and stewardship.
• National Scarf Day: A celebration of the versatile and stylish accessory, scarves. Whether worn for warmth, fashion, or cultural reasons, this day encourages people to wear their favorite scarves and share their unique styles.
• National Self-Awareness Day* (Fourth Saturday in September): This day promotes personal reflection and encourages people to become more mindful of their thoughts, feelings, and behaviors. It’s an opportunity to focus on self-improvement and emotional well-being.
• Save Your Photos Day* (Last Saturday in September): Established to educate people on how to organize, protect, and preserve their photo memories. This day encourages individuals to back up, digitize, and safeguard their precious photos from accidents and disasters.
• The World’s Largest Pet Walk* (Last Saturday in September): Organized by Pet Partners, this annual event promotes the health benefits of walking with pets. It’s a chance for pet lovers to get outside, be active with their pets, and support animal-assisted therapy programs.
• World Tourism Day: Established by the United Nations World Tourism Organization in 1980, this day celebrates the global impact of tourism. It raises awareness of the economic, social, and cultural value of travel and promotes sustainable tourism practices for the future.

September 28

• International Day for Universal Access to Information: This United Nations day, also known as International Right to Know Day, emphasizes the importance of access to information for informed decision-making and government accountability. It promotes transparency and the right of citizens to know how they are governed.
• International Poke Day: A day dedicated to enjoying poke, a traditional Hawaiian dish made from raw fish, vegetables, and seasonings. It highlights the growing popularity of poke around the world and encourages people to try this fresh and healthy meal.
• National Drink Beer Day: This day reminds beer lovers to enjoy the world’s most popular adult beverage. It’s an opportunity to savor a cold beer, whether at home or at a local brewery, and appreciate the variety of flavors and styles available. Discover all drinking holidays on one page.
• National Good Neighbor Day: A day dedicated to fostering friendly relationships between neighbors. It encourages people to reach out, connect, and contribute to making their neighborhoods better, more welcoming places.
• National North Carolina Day: A celebration of the history, culture, and natural beauty of North Carolina. This day invites residents and visitors alike to appreciate the state’s contributions to the U.S., from its rich history to its scenic landscapes.
• National Sons Day: Officially observed on March 4th, this day is also widely celebrated on September 28th. It honors sons and the special bond between parents and their sons, encouraging expressions of love and pride. This day is in the top-5 most popular national days.
• National Strawberry Cream Pie Day: A day to enjoy the sweet, refreshing flavor of strawberry cream pie. This dessert, made with fresh strawberries and a creamy filling, is a favorite for many and perfect for celebrating the end of summer.
• World Deaf Day* (Last Sunday in September): Held during International Week of the Deaf, this day raises awareness of the rights, needs, and contributions of deaf individuals. It promotes inclusion, accessibility, and recognition of deaf culture and achievements.
• World Rabies Day: This global day raises awareness about the prevention of rabies, a deadly but preventable disease. It emphasizes the importance of vaccinating pets and spreading education to reduce the risk of rabies worldwide.
• World Rivers Day* (Fourth Sunday in September) focuses on the importance of rivers and their ecosystems. This day raises awareness about the vital role rivers play in supporting biodiversity, providing water for drinking and irrigation, and sustaining communities. It also highlights the threats rivers face from pollution, over-extraction, and climate change.

September 29

• Confucius Day: This day honors the teachings and philosophy of Confucius, the ancient Chinese philosopher. His emphasis on morality, justice, and social harmony continues to influence cultures and societies worldwide.
• Gold Star Mother’s and Family Day* (Last Sunday in September): Since 1936, this day has honored families, especially mothers, who have lost a child while serving in the U.S. Armed Forces. It’s a solemn reminder of the sacrifices made by service members and their families.
• International Day of Awareness of Food Loss and Waste (IDAFLW): Designated by the UN, this day raises global awareness about the importance of reducing food loss and waste. It promotes sustainable practices in food production, consumption, and waste management.
• International Day of Bids and Proposals: Celebrated in the UK 🇬🇧, this day recognizes professionals involved in the bid and proposal industry. It highlights the skills and contributions of those who prepare successful business proposals and bids.
• National Biscotti Day: A celebration of the crunchy Italian cookie that’s often enjoyed with coffee. Biscotti has a long tradition in Italian baking and remains a popular treat around the world for its unique flavor and texture.
• National Coffee Day: One of the most widely celebrated beverage days, this day honors coffee, a beloved drink worldwide. Coffee lovers take this opportunity to enjoy their favorite brew and learn more about its rich history and cultural significance. Explore all 25 coffee-related national days celebrated throughout the year.
• National Goose Day (also known as Happy Goose Day or Michaelmas Day): This day, originating from Medieval England, celebrates the tradition of paying rent with geese. Now known as Michaelmas, it’s still observed in parts of Pennsylvania and highlights the historical and cultural significance of geese.
• National Mocha Day: Celebrating the delicious combination of coffee and chocolate, this day is perfect for mocha lovers. It encourages people to enjoy this rich, flavorful beverage, whether hot or cold.
• National Police Memorial Day (UK 🇬🇧): This day honors police officers in the UK who have lost their lives in the line of duty. It’s a time to recognize their bravery and sacrifices in protecting communities.
• National Police Remembrance Day (Australia 🇦🇺): Similar to the UK’s observance, this day is dedicated to Australian police officers who have given their lives while serving the community. It’s a solemn occasion to remember their dedication to public safety.
• National Silent Movie Day: A day to appreciate the art of silent films and the early days of cinema. This observance celebrates the creativity and innovation of filmmakers before the advent of sound in movies.
• National Starbucks Day: Celebrating the global coffee chain, Starbucks, this day invites people to enjoy their favorite Starbucks beverages. It also acknowledges the company’s impact on the coffee industry and its role in popularizing coffee culture worldwide.
• National Veterans of Foreign Wars (VFW) Day: This day commemorates the founding of the Veterans of Foreign Wars (VFW) organization, honoring the service of veterans who have served overseas. It marks the organization’s 125th anniversary, celebrating their dedication to supporting veterans.
• World Heart Day: A global observance focused on raising awareness about heart disease and promoting heart health. Organized by the World Heart Federation, the day encourages healthy lifestyle choices to prevent cardiovascular disease.

September 30

September 30th is a day packed with 12 national and international observances, each highlighting a unique cause, tradition, or activity. From raising awareness about dog separation anxiety to celebrating language professionals, this date offers a wide range of opportunities to engage in meaningful and fun activities.

Below is a list of the national and international days celebrated on September 30th, with explanations for each one.

• Dog Separation Anxiety Awareness Day: This day raises awareness about the emotional struggles that dogs experience when left alone. It encourages pet owners to recognize the signs of separation anxiety and explore methods to reduce their pets’ stress and improve their well-being.
• International Podcast Day: A global celebration of the growing influence and popularity of podcasts. This day encourages listeners to explore new podcasts and creators to share their work, highlighting the medium’s power to inform, entertain, and connect people around the world.
• International Thunderbirds Day: Celebrated annually since 2017, this day honors the iconic British sci-fi TV series Thunderbirds. Fans celebrate by rewatching episodes, sharing fan art, and acknowledging the cultural impact of the Thunderbirds franchise.
• International Translation Day: Established by the UN, this day celebrates translators and interpreters, whose work facilitates global communication and cultural understanding. It marks the feast of St. Jerome, the patron saint of translators, and recognizes the importance of language professionals in promoting world peace and cooperation.
• National Chewing Gum Day: A fun day that celebrates the long history of chewing gum, from its ancient roots to its modern variations. Whether for fresh breath or just a tasty treat, people are encouraged to chew a piece and enjoy this simple pleasure.
• National Extra Virgin Olive Oil Day: This day celebrates extra virgin olive oil, a key ingredient in many cuisines and prized for its health benefits. It promotes the use of high-quality olive oil in cooking and raises awareness about its production and importance in a healthy diet.
• National Hot Mulled Cider Day: A perfect day to enjoy hot mulled cider as the cooler weather sets in. This spiced beverage, often made with apple cider, cinnamon, cloves, and other warming spices, is a favorite fall drink and a great way to welcome autumn.
• National Love People Day: A day dedicated to spreading love and kindness to everyone, regardless of background or differences. It encourages people to show compassion and appreciation for others, promoting unity and understanding.
• National Mud Pack Day: This day is all about self-care and pampering. Mud packs, commonly used in facials and skincare treatments, are celebrated for their detoxifying and refreshing properties. It’s a day to relax and enjoy a mud mask at home or at a spa.
• National Pet Tricks Day: A fun day for pet owners to showcase the unique tricks their pets can do. Whether it’s a dog, cat, or another animal, this day encourages people to train and share their pets’ talents, strengthening the bond between pets and owners.
• National Puppy Mill Survivor Day: This day honors dogs who have been rescued from inhumane puppy mills, raising awareness about the conditions these animals endure. It’s a reminder to support rescue organizations and fight against unethical breeding practices.
• World Stroopwafel Day: A day to indulge in stroopwafels, the popular Dutch treat made of two thin layers of baked dough with caramel-like syrup in the middle. This day celebrates the delicious dessert and invites people to enjoy it with coffee or tea.

National and International Weeks in September 2025

September 2025 includes several national and international week-long observances focused on health, appreciation, education, and awareness.

Some of the most widely recognized include National Assisted Living Week, Truck Driver Appreciation Week, and National Rehab Awareness Week. Below is the full list of September weekly observances.

• September 7-13, 2025* (First full week in September): National Waffle Week
• September 7-13, 2025* (Begins on Grandparents Day): National Assisted Living Week
• September 7-13, 2025* (The week of World Suicide Prevention Day which is September 10th): Suicide Prevention Week
• September 8 – 14, 2025* (Second week in September): Know Your Numbers Week
• September 8 – 14, 2025* (Second week in September): Sexual Health Week
• September 14-20, 2025* (Second full week in September): Housekeepers Week 🇬🇧
• September 14-20, 2025* (Second full week in September): Nephrology Nurses Week
• September 14-20, 2025* (Second full week in September): Truck Driver Appreciation Week
• September 14-21, 2025* (Second full week in September): National Eczema Week
• September 15-21, 2025* (Third full week in September): Adopt a Less-Adoptable Pet Week
• September 15-21, 2025* (Third full week in September): National Rehabilitation Awareness Week
• September 15-21, 2025* (Starts third Monday in September): National Coding Week
• September 22-28, 2025* (Dates change): Migraine Awareness Week
• September 22-28, 2025* (Last week in September): National Eye Health Week
• September 22-28, 2025* (Last week in September): World Reflexology Week
• September 21-27, 2025* (Last full week in September): Sea Otter Awareness Week
• September 21- 25, 2026* (For 2025 the dates were changed to October, 6 – 10): International Week of Happiness at Work

National and International Months in September 2025

September 2025 includes 47 thematic observances celebrating everything from food and health to pets, education, and culture. Among these, several are especially prominent:

• Hispanic Heritage Month (September 15–October 15), widely honored across the U.S.
• National Suicide Prevention Month, a critical health awareness campaign.
• National Preparedness Month, focused on readiness for emergencies.
• National Chicken Month and National Honey Month, both major highlights in the food & drink category.
• National Yoga Awareness Month, encouraging wellness through yoga practice.
• World Kid Lit Month, highlighting children’s and YA literature translated in English from other languages)

Below are the September national and international months grouped into themed lists for easier browsing.

Food & Drink National Months in September

• Better Breakfast Month
• Bourbon Heritage Month
• National Chicken Month
• National Honey Month
• National Italian Cheese Month
• National Mushroom Month
• National Organic Month
• National Papaya Month
• National Potato Month
• National Rice Month
• Organic September

Pets & Animals National Months in September

• Animal Pain Awareness Month
• Happy Cat Month
• National Guide Dog Month
• National Little League Month
• National Pet Insurance Month
• National Service Dog Month
• Pet Sitter Education Month
• Responsible Dog Ownership Month
• Save the Koala Month

Health & Wellbeing Months in September

• Alopecia Areata Awareness Month
• Baby Safety Month
• Healthy Aging Month
• Liptember
• Migraine and Headache Awareness Month
• National Blood Cancer Awareness Month
• National Childhood Obesity Awareness Month
• National Cholesterol Education Month
• National Disease Literacy Month
• National Food Safety Education Month
• National Neonatal Intensive Care Awareness Month
• National Pain Awareness Month
• National Recovery Month
• National Sickle Cell Awareness Month
• National Spinal Cord Injury Awareness Month
• National Suicide Prevention Month
• National Yoga Awareness Month
• Prostate Health Month
• Pulmonary Fibrosis Awareness Month
• Self-Care Awareness Month
• Self-Improvement Month

Education & Awareness Months in September

• Attendance Awareness Month
• Classical Music Month
• Disaster Preparedness Month
• Hispanic Heritage Month
• International Update Your Resume Month
• National Americana Month
• National Courtesy Month
• National Library Card Sign-Up Month
• National Preparedness Month
• National Square Dance Month

Lifestyle, Home & Fun Months in September

• Fall Hat Month
• National Piano Month
• National Sewing Month
• Save Your Photos Month

Before You Go:

We have many more national days lists for you to explore.

• Food-related national days: complete list of national food days, pasta & noodles days, vegan & vegetarian days, mushroom days, ice-cream days, pizza days, coffee days, chocolate days, wine days, alcohol & drinking days.
• Non-food national days: National Days Calendar 2025 (check out the printable calendars in my Etsy shop), National Days for Teachers, and a wide array of special lists such as cat days, dog days, animal days, cleaning & organizing days, book days, music days, family & relationships days, national days for women, stationery days and even Harry Potter days.
• Country-specific national days: Australian national days, more coming soon.

🗓️ We’ve been publishing monthly national days calendars since 2020. We update the monthly calendars every year and change the publication dates to reflect the changes.