March 13 is the 72nd day of the year in the Gregorian calendar, leaving 293 days until the end of the year (294 in leap years). On this day, 15 national and international celebrations take place, covering health, history, food, science, women’s rights, and cultural traditions.
From honoring dermatologists and recognizing K9 veterans to celebrating popcorn lovers and indulging in coconut tortes, March 13 offers a range of ways to appreciate different aspects of life and culture.

National and International Days on March 13
International Every Girl Wins Day: Established by the Every Girl Wins Institute, this day promotes gender equality and women’s empowerment. The initiative, led by Dr. Christine Kozachuk, aims to provide young girls with the tools to overcome challenges and achieve their personal and professional goals. Celebrations include discussions, lectures, and events that inspire girls to take charge of their futures.
💪✨ We’ve put together a complete list of national days celebrating and empowering girls and women. Find them all gathered on one page and honor these inspiring occasions! 👩🎓🌸🎉
International Riesling Day: Celebrating one of the world’s most popular white wines, this day highlights Riesling’s long history, dating back to the 15th century in Germany. Known for its aromatic qualities and ability to age well, Riesling is often ranked among the top white wines alongside Chardonnay and Sauvignon Blanc. Wines of Germany established this observance in 2019 to honor Riesling’s role in global wine culture.
🍇 Did you know there are over 70 wine-themed days celebrated throughout the year? Raise a glass and enjoy discovering all the ways to celebrate your love for wine! 🍷 🎉
International School Meals Day* (Second Thursday in March): First launched in 2013, this day raises awareness about the importance of nutritious meals for schoolchildren worldwide. Coordinated by Children in Scotland, the observance promotes better nutrition policies and encourages the sharing of recipes and experiences among educators, nutrition professionals, and policymakers.
International Smart & Sexy Day: Organized by ACDN since 2012, this observance focuses on helping women build confidence and develop skills for employment. Celebrated during Women’s History Month, the day features workshops and online events that empower women to achieve professional success.
Intrauterine Growth Restriction Awareness Day: This day raises awareness about intrauterine growth restriction (IUGR), a condition that affects fetal development due to oxygen deprivation, poor nutrition, or medical complications. The observance educates the public on early detection and treatment while offering support for affected families.
Ken Day: Celebrating the debut of Ken Carson, Barbie’s longtime companion, this day marks the date in 1961 when Mattel first introduced Ken to the world. Over the decades, Ken has become a cultural icon, evolving alongside Barbie as a symbol of changing fashion and social trends.
👱♂️ Ken Day is celebrated just a few days after National Barbie Day, which takes place on March 9th, honoring the iconic duo in the world of dolls! 🎉✨
National Coconut Torte Day: This day honors the decadent coconut torte, a layered dessert rich in coconut flavor. Coconut-based cakes have been a part of Southern cooking traditions for centuries, with recipes dating back to the early 19th century. This observance encourages people to enjoy this classic treat and appreciate its cultural significance.
National Dermatologist Day: Founded by EltaMD Skin Care in 2024, this day recognizes board-certified dermatologists for their expertise in treating skin, hair, and nail conditions. Dermatologists undergo extensive training and play a vital role in skin health, making this day a tribute to their dedication and contributions.
National Earmuff Day: On March 13, 1877, Chester Greenwood received the patent for earmuffs, which became an essential winter accessory. Greenwood’s invention helped protect ears from the cold and created jobs in Farmington, Maine. The day celebrates innovation and the impact of simple but effective inventions.
Chester Greenwood is also celebrated on Chester Greenwood Day (First Saturday of December), recognizing his contribution to keeping ears warm during chilly weather.
National Good Samaritan Day: Also known as Good Samaritan Involvement Day, this observance encourages acts of kindness and selflessness. The day honors those who help others in need, drawing inspiration from the biblical parable of the Good Samaritan.
National Jewel Day: This day recognizes the artisans who craft jewelry and the beauty of precious and semi-precious stones. It’s an opportunity to appreciate fine craftsmanship, wear favorite pieces, or learn about different gemstones and their significance.
💎 Did you know that each zodiac sign has gemstones and birthstones associated with it? ✨ Find out which gemstones are best for you based on your date of birth and their unique energies! 🔮♈♉♊
National K9 Veterans Day: Established to honor military and service dogs, this day marks the founding of the U.S. Army K9 Corps in 1942. Trained for search-and-rescue, security, and combat support, K9 units have played a crucial role in military and law enforcement history.
🐶 Celebrate dogs all year long! Check out the complete list of national celebrations dedicated to dogs and honor our loyal furry friends! 🎉🐾✨
National Open an Umbrella Indoors Day: Encouraging a playful test of superstition, this day invites people to open umbrellas indoors and see if any bad luck follows. The tradition questions the origins of this common belief and challenges people to reconsider old superstitions.
National Popcorn Lover’s Day* (Second Thursday in March): This day, likely started by Bob Matthews of Rochester, New York, celebrates the simple joy of popcorn. Matthews, an avid popcorn lover and gardener, grew his own popcorn and enjoyed the snack weekly. The day encourages people to appreciate popcorn’s versatility and deliciousness.
🍿 Did you know there are multiple national days dedicated to popcorn? National Popcorn Day is celebrated on January 19th, while another popcorn-themed holiday, Business of Popping Corn Day, takes place on December 2nd to honor Charles Cretors’ invention of the first commercial popcorn popper in 1885! 🎉✨
World Kidney Day* (Second Thursday in March): Launched in 2006 by the International Society of Nephrology and the International Federation of Kidney Foundations, this day promotes kidney health awareness. It highlights the importance of early detection, prevention, and access to treatment for kidney disease.
These 15 national and international observances on March 13 highlight cultural, medical, historical, and culinary traditions. Whether you’re celebrating dermatologists, enjoying a glass of Riesling, or recognizing the role of service dogs, this day offers plenty of meaningful ways to participate.
Which of these observances will you be celebrating today?
➡️ Have you already seen DigitalHyyge’s National Days Calendars 2025?
➡️ Complete list of March National Days
➡️ Complete list of April National Days
➡️ Curious to see more national and international celebrations? We have dozens of national days lists curated for you!