October 10, 2026, is the 283rd day of the year, with 82 days remaining, and it falls on a Saturday, still within the forty-first week of the year. It’s also 10/10, which is exactly why National Metric Day and SHIFT10 Day land here.
With 36 national and international days on the calendar, October 10 is the biggest date of the year so far, and moving dates do much of the work. Fifteen of these observances follow rules like the second Saturday of October, so this one date absorbs a large cluster of campaigns at once. World Mental Health Day was first observed in 1992 by the World Federation for Mental Health, raising awareness of mental health issues and mobilizing support worldwide.
National Chess Day was established in 1976 by President Gerald Ford, celebrating the game’s role in sharpening memory and problem-solving. National Handbag Day was founded in 2013 by PurseBlog, honoring the bag as both an everyday essential and a style statement. And I Love Yarn Day, created in 2011 by the Craft Yarn Council, brings yarn enthusiasts together and highlights the value of fiber arts.
National Days on October 10
All national & international days celebrated today
36 celebrations on this day Day 283 of 365 · 82 days left · week 41 · Libra season · 🌑 new moonNational Chess Day
Established in 1976 by President Gerald Ford, celebrating the game’s role in sharpening memory, concentration, and problem-solving.
National Handbag Day
Founded in 2013 by PurseBlog, celebrating the handbag as both an everyday essential and a style statement.
World Mental Health Day
First observed in 1992 by the World Federation for Mental Health, raising awareness of mental health issues and mobilizing support worldwide.
I Love Yarn Day
Created in 2011 by the Craft Yarn Council to bring yarn enthusiasts together and highlight the value of fiber arts.
Here’s every observance celebrated on October 10, 2026.
National & International Days on October 10
Below is a list of all national and international days observed on October 10, each with a brief explanation.
Bookshop Day
Bookshop Day* (Second Saturday in October, UK 🇬🇧) was launched in 2016 by the Booksellers Association in the UK as part of the Books Are My Bag campaign. It was designed to highlight the role of independent bookshops in keeping local culture alive and giving authors a place to reach new readers. The day also underscores how bookshops support literacy by offering access to diverse stories and knowledgeable staff who guide discovery. Readers join in by visiting their neighborhood shops, attending special events, and sharing recommendations that keep the book community thriving.
I Love Yarn Day
I Love Yarn Day* (Second Saturday in October) was created in 2011 by the Craft Yarn Council to bring yarn enthusiasts together and highlight the value of fiber arts. It invites knitters, crocheters, and DIY makers to share their work, inspire new crafters, and keep traditional skills alive. The day also raises awareness of the mental and social benefits of yarn crafts, encouraging participation through workshops, community events, and online sharing.
Inclusion Day
Inclusion Day / World Inclusion Day, is observed on October 10 to celebrate diversity and promote a culture of belonging. Founded in 2020 by Taylor Gardner Chaney of The Garden Foundation, the observance encourages people to embrace differences in ability, culture, background, and identity. The day highlights respect, acceptance, and unity as essential values, reminding communities that inclusion benefits everyone by creating spaces where all people feel valued and supported.
International African Penguin Awareness Day
International African Penguin Awareness Day* (Second Saturday in October), established in 2010—the same year African penguins were added to the U.S. Endangered Species list—draws attention to the serious challenges facing this warm-climate penguin species. Found along the southern coast of Africa, their numbers have fallen sharply because of overfishing, climate change, oil spills, and shrinking habitats. The observance promotes conservation through education, fundraising, and events such as South Africa’s Penguin Festival, helping protect these charismatic birds and preserve global biodiversity.
International Jumping Spider Day
International Jumping Spider Day shines a light on one of the most fascinating groups of spiders. Jumping spiders are known for their big eyes, quick leaps, and surprisingly curious behavior, which often makes them less intimidating than other spiders. Fans describe them as colorful, intelligent, and even a little “cute.” The day encourages people to look closer, learn more, and appreciate how these tiny creatures play an important role in nature by controlling pests and showing the diversity of the spider world.
International Newspaper Carrier Day
International Newspaper Carrier Day* (Saturday of the first full week in October) is observed on the Saturday of National Newspaper Week* (First full week of October). Created by the Newspaper Association of America, it recognizes the important role carriers play in bringing news to households. Newspapers in the United States and Canada mark the day through ads, community events, or acknowledgments of their delivery staff. The observance highlights the often-overlooked contribution of carriers, reminding us that the flow of reliable information depends not only on reporters and editors but also on those who ensure newspapers reach their readers.
📪 A similar day, Newspaper Carrier Day takes place on September 4.
International Stage Management Day
International Stage Management Day honors the vital role of stage managers in theater and live performance. First launched in 2013 by the UK’s Stage Management Association, the observance quickly spread worldwide and gained its international title in 2014. The day highlights the skill, organization, and leadership that stage managers bring to productions, ensuring that every performance runs seamlessly from rehearsal to curtain call.
Love Your Bookshop Day
Love Your Bookshop Day* (Second Saturday in October, Australia 🇦🇺) is an annual event in Australia that celebrates the importance of local bookstores. Started by the Australian Booksellers Association, it recognizes bookshops as places where people connect, discover new ideas, and share a love of reading. The day encourages everyone to visit their favorite shop, meet authors, join events, and support independent booksellers who keep communities creative and inspired. For 2025, readers are also invited to share personal stories about how a visit to a bookshop brought joy, comfort, or a life-changing discovery.
National Angel Food Cake Day
National Angel Food Cake Day celebrates a dessert known for its light, airy texture. First popularized in the late 19th century, angel food cake is made by whipping egg whites with sugar and flour to create a fat-free sponge that rises without butter or oil. Its cloud-like consistency and sweetness earned it the name “angel food.” Often served with fresh fruit or a dollop of whipped cream, the cake remains a symbol of American baking and a reminder that desserts can be both indulgent and light.
National Cake Decorating Day
National Cake Decorating Day highlights cake decorating as both a craft and an art form. While the holiday itself is modern, the tradition of adorning cakes began in 17th-century Europe, when elaborate confections became symbols of wealth and celebration. Today, cake decorating is accessible to everyone, from professional bakers creating intricate designs to home bakers experimenting with frosting, fondant, and sprinkles. The day celebrates creativity and the joy of transforming a simple cake into something memorable and expressive.
National Chess Day
National Chess Day* (Second Saturday in October), established in 1976 by U.S. President Gerald Ford, highlights the game’s role in sharpening memory, concentration, and problem-solving skills while fostering patience and strategy. Schools, clubs, and communities often mark the day with tournaments, lessons for beginners, and public events that show how chess continues to bridge generations and inspire lifelong learning.
National Costume Swap Day
National Costume Swap Day* (Second Saturday in October) was launched in 2010 by Green Halloween and Swap.com. It encourages families to trade Halloween costumes instead of purchasing new ones. The observance promotes sustainability by cutting down on waste and supports affordability by helping families save money during the holiday season. Costume swaps also spark creativity and give children and adults the chance to reinvent characters and explore new looks.
National Formalwear Day
National Formalwear Day is all about enjoying the chance to dress up. Even without a clear origin story, the day reminds us that formal clothing—whether a tuxedo, suit, or elegant gown—adds a special touch to life’s big moments. Weddings, galas, and celebrations feel different when people arrive in their best attire, and even trying on something formal at home can bring a sense of confidence and fun. The observance encourages everyone to appreciate the role of style and occasion in making memories.
National Handbag Day
National Handbag Day was founded in 2013 by PurseBlog. This day celebrates handbags as everyday essentials that also express personal style. Beyond being fashion items, handbags carry the things people need most—phones, wallets, keys, and daily necessities—making them both useful and symbolic. The observance invites people to appreciate the mix of function and design, whether through a favorite tote for work, a backpack for convenience, or a designer piece for special occasions.
National Hug a Drummer Day
National Hug a Drummer Day was founded in 2013 by Glen of Drumming.Co to recognize percussionists and their essential role in music. Drummers keep rhythm, set energy, and shape the sound of every band, yet they often receive less attention than singers or guitarists. This day gives them well-deserved appreciation, reminding us that behind every great song is a steady beat driving it forward.
National Metric Day
National Metric Day coincides with National Metric Week* (October 4–10, 2026). It emphasizes the value of the metric system as a global standard for measurement. The date 10/10 was chosen to reflect the system’s base in powers of ten, making it simple, consistent, and widely applicable. The observance connects to the Metric Conversion Act of 1975, which encouraged the United States to align with international practice, and to the National Council of Teachers of Mathematics’ efforts in the late 1970s to promote metric education. The day highlights how a shared measurement system supports science, trade, and everyday life worldwide.
National Motorcycle Ride Day
National Motorcycle Ride Day* (Second Saturday in October) was created in 2015 by the Dunlop Tire Company to honor John Boyd Dunlop, inventor of the first practical pneumatic tire. The day invites riders across the country to enjoy the open road while recognizing the innovation that made modern motorcycles possible. It highlights the sense of freedom and community that riding brings, encourages safe practices, and gives enthusiasts a chance to connect before the riding season slows for many parts of the country.
National Tic Tac Day
National Tic Tac Day honors the iconic mints created by the Italian company Ferrero. First launched in 1969 as “Refreshing Mints,” they were renamed Tic Tac in 1970 after the sound the candies make in their box. The day is a lighthearted celebration of this pocket-sized treat, often marked by simply enjoying a pack—or even by special events, like college pop-ups handing out free Tic Tacs.
National Walk to a Park Day
National Walk to a Park Day was founded in 2021 by The Trust for Public Land to promote its 10-Minute Walk Campaign. The day encourages people to walk to nearby parks and highlights the need for every community to have safe, accessible green spaces within a short distance from home. By taking part, individuals not only enjoy the health benefits of exercise and stress relief but also strengthen community ties and foster a deeper connection to nature.
SHIFT10 Day
SHIFT10 Day was founded in 2016 to encourage people to direct 10% of their daily spending toward local businesses. Supporting small shops not only boosts local economies but also helps communities thrive. The initiative is linked to Independent Retailer Month and reminds us to #keepitlocal by choosing purchases that make a lasting, positive impact.
Universal Music Day
Universal Music Day* (Second Saturday in October), founded in 2007 by Susan Patricia Golden, honors music as a shared human experience. The observance promotes music as a bridge across cultures and generations, reminding people of its ability to heal, inspire, and build understanding. It invites everyone—musicians and listeners alike—to connect through sound by playing an instrument, singing, dancing, or simply appreciating melodies that move the heart and mind.
Urban Wildlife Conservation Day
Urban Wildlife Conservation Day* (Second Saturday in October)celebrates the role of urban national wildlife refuges and conservation partnerships in connecting city residents with nature. Established by the U.S. Fish and Wildlife Service as part of its Urban Wildlife Conservation Program, the day highlights how nature flourishes in cities as well as in remote wilderness. With 80% of Americans living in or near urban areas, these refuges provide vital access to green spaces that support health, recreation, and local economies. Across the country, more than 100 urban refuges—from Philadelphia and Detroit to Portland and San Diego—and 30 community partnerships bring opportunities for hiking, birdwatching, and conservation close to home. The observance reminds everyone that wildlife belongs not only in national parks but also in neighborhoods, wetlands, and city parks, where it enriches daily life and fosters environmental stewardship.
World Animal Road Accident Awareness Day
World Animal Road Accident Awareness Day was founded by the UK-based group Cats Matter to highlight the growing problem of animals injured or killed on roads. The day encourages drivers to stay alert, support safety measures such as wildlife crossings, and know how to respond if an accident occurs. It also serves as a moment of remembrance for pets and wildlife lost to road incidents, while pushing for stronger policies and public awareness to reduce future tragedies.
World Day Against the Death Penalty
World Day Against the Death Penalty was launched in 2003 by the World Coalition Against the Death Penalty to advocate for the abolition of capital punishment worldwide. The day highlights the human rights violations linked to executions, draws attention to the conditions faced by prisoners on death row, and calls on governments to end death penalty laws. Supported by organizations such as Amnesty International, the European Union, and the Council of Europe, it strengthens the global movement toward justice that upholds life and human dignity.
World Gulab Jamun Day
World Gulab Jamun Day celebrates one of South Asia’s favorite desserts. Gulab jamun are soft, deep-fried dumplings made from milk solids and soaked in sweet syrup flavored with rose and cardamom. The treat has roots in Persian and Mughal cooking and has become a beloved part of Indian food culture, often served at festivals, weddings, and family gatherings.
World Homeless Day
World Homeless Day began in 2010 after international activists connected online to create a global response to homelessness. The date 10/10/10 was chosen for its impact and symbolism, and communities worldwide have marked it ever since. The day raises awareness about the challenges faced by unhoused people, encourages compassion, and supports both local action and long-term solutions. Because it is a grassroots initiative, each community can adapt the observance to highlight local needs while contributing to a shared global message.
World Mental Health Day
World Mental Health Day raises awareness and encourages open conversation about mental health. It was first established in 1992 by the World Federation for Mental Health and is now recognized worldwide. Each year has a theme that highlights an important issue, such as improving support, reducing stigma, or promoting everyday well-being. The day reminds us that mental health affects everyone and that caring for it is key to building healthier and more supportive communities.
World Plant-Based Burger Day
World Plant-Based Burger Day was created in 2020 by Veganburg, the world’s first all plant-based burger joint. The day encourages people to try meat-free burgers and recognize their positive impact on both health and the environment. By highlighting how plant-based choices can reduce water use, energy demand, and harmful emissions, the observance connects food decisions with sustainability. A similar celebration, National Veggie Burger Day, takes place annually on June 5, showing that interest in plant-based burgers continues to grow worldwide.
🥗 Explore our complete list of vegan & vegetarian national days below.
World Hospice and Palliative Care Day
World Hospice and Palliative Care Day* (Second Saturday in October), established in 2005 by the Worldwide Hospice Palliative Care Alliance, raises global awareness about the importance of compassionate support for people living with life-limiting illnesses. Evolving from the “Voices for Hospice” concert movement, it has become a worldwide advocacy campaign emphasizing the need for fair access to pain relief, emotional care, and dignity at the end of life. Each year’s theme addresses common misconceptions and encourages health systems around the world to make palliative care accessible to everyone, especially in underserved communities.
World Porridge Day
World Porridge Day was started in 2009 by the charity Mary’s Meals. The idea came from seeing how a daily bowl of porridge in Malawi could give hungry children the strength to attend school and learn. The day raises money and awareness to help feed children in poor countries, showing how a simple meal can change lives. It also connects with the World Porridge Making Championship in Scotland, adding a fun food tradition to a meaningful cause.
