January 31 is the 31st day of the year in the Gregorian calendar, leaving 334 days until the end of the year (335 in leap years). On this day, 15 national and international celebrations are observed, ranging from honoring conservation efforts to promoting creativity and health awareness.

National Days on January 31st
January 31 National Days

Let’s explore the national and international days celebrated on this date!


Appreciate Your Social Security Check Day: Celebrates the establishment of the Social Security system in the United States, which began providing benefits to eligible individuals in 1940. The day reminds recipients of the value of this assistance and the importance of the system for millions.

Brandy Alexander Day: Honors the creamy cocktail made with cognac, crème de cacao, and cream. The drink, believed to have debuted at a royal wedding in 1922, has since become a popular dessert drink.


🍹 Curious about all the alcohol and drinking-related national days? We’ve created a special list for you—cheers to celebrating in style! 🥂🎉


Earned Income Tax Credit Awareness Day: Focuses on raising awareness of the EITC, a tax benefit designed to assist low- and moderate-income families. The day encourages eligible individuals to claim this credit, which significantly reduces poverty levels in the United States.

Eat Brussel Sprouts Day: Encourages people to enjoy the often-underrated Brussels sprout, known for its health benefits and versatility as a nutritious side dish.

Hell is Freezing Over Day: A humorous nod to the coldest days of winter (in Northern Hemisphere), this observance unites people in acknowledging the freezing weather while holding on to the promise that warmer days are ahead.

Hug An Economist Day: Offers a lighthearted opportunity to show appreciation for economists and their important work in analyzing data and shaping financial systems.

International Zebra Day: Raises awareness about the conservation of zebras, encouraging efforts to protect their habitats and prevent population decline. This day is supported by organizations like the Smithsonian National Zoo and global conservation groups.

National Backward Day: Celebrates creativity by encouraging people to reverse their routines, from wearing clothes backward to having dessert before dinner. A related day, National Opposite Day, also promotes fun twists on tradition.

National Big Wig Day* (Last Friday in January): Combines fun and fundraising by encouraging participants to wear wigs and support cancer-related causes. Founded in 2016, it emphasizes boldness and positivity while helping others.

National Fun At Work Day* (Last Friday in January): Encourages employees to bring joy and creativity into the workplace. It highlights the importance of making work environments enjoyable and engaging for everyone.

National Gorilla Suit Day: Established in a 1963 Mad Magazine comic strip, this day celebrates the idea of donning a gorilla suit for fun. It has since become a favorite among fans of satire and humor.

National Hot Chocolate Day: Celebrates the comforting, timeless beverage made from cocoa powder, milk, and sugar. A similar day, National Cocoa Day, is observed on December 13.


🍫 Discover 79+ chocolate-related national days gathered in one ultimate list. Your sweet tooth will thank you! 🎉🍩🍪


National Inspire Your Heart With Art Day: Highlights the power of art to move and inspire us emotionally. Observed annually, it invites people to explore how art impacts their hearts through music, painting, dance, and more.

National Preschool Health & Fitness Day* (Last Friday in January): Promotes early health education for preschoolers, encouraging active lifestyles and nutritious eating habits to combat childhood obesity.

National Scotch Tape Day: Celebrates the invention of Scotch Tape in 1930 by Richard Gurley Drew. This adhesive revolutionized packaging and remains a household essential. A related day, National Cellophane Tape Day, is celebrated on May 27.


National Days in January

January 1 | January 2 | January 3 | January 4 | January 5 | January 6 | January 7 | January 8 | January 9 | January 10 | January 11 | January 12 | January 13 | January 14 | January 15 | January 16 | January 17 | January 18 | January 19 | January 20 | January 21 | January 22 | January 23 | January 24 | January 25 | January 26 | January 27 | January 28 | January 29 | January 30 | January 31 | February 1


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➡️  Have you already seen DigitalHyyge’s National Days Calendars 2025?

➡️ Complete list of January National Days

➡️  Complete list of February National Days

➡️  Complete list of March National Days

➡️  Curious to see more national and international celebrations? We have dozens of national days lists curated for you!

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Last Update: January 30, 2025