January 23 is the 23rd day of the year in the Gregorian calendar, leaving 342 days until the end of the year (343 in leap years). This day marks 11 national and international celebrations, spotlighting everything from culinary classics and handwriting to health awareness and unique traditions.

National Days on January 23
January 23 National Days

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


Clashing Clothes Day* (Fourth Thursday in January): This quirky day encourages people to wear mismatched and clashing outfits, breaking fashion norms for fun and self-expression.

International Sticky Toffee Pudding Day: Celebrating a British classic, this day honors the special dessert made with moist sponge cake, finely chopped dates, and a toffee sauce. It’s a culinary favorite in the UK, Australia, and New Zealand.

Maternal Health Awareness Day: Recognized since 2018, this day raises awareness about maternal mortality and promotes efforts to improve maternal health outcomes. Collaborative organizations like Rutgers Medical School and the Tara Hansen Foundation support this observance.

NASA’s Day of Remembrance* (Fourth Thursday in January): Each year, NASA honors members of its family who lost their lives while advancing exploration and discovery. This includes the crews of Apollo 1 and space shuttles Challenger and Columbia. The day serves as a poignant reminder of the risks and sacrifices involved in space exploration.

National Handwriting Day: Established in 1977 by the Writing Instrument Manufacturers Association, this day promotes the art of handwriting. It coincides with the birthday of John Hancock, the first signer of the Declaration of Independence, symbolizing the importance of penmanship.

National Measure Your Feet Day: A reminder of the importance of properly fitting footwear, this day highlights how feet change over time due to factors like weight and aging, encouraging people to measure their feet regularly.

National Pie Day: Created in 1986 by the American Pie Council, this day celebrates all types of pies, from fruit-filled to cream-topped. It’s a perfect excuse to enjoy a slice of this universally loved dessert.

National Report Pharmaceutical Fraud Day: Established in 2017 by attorney Joel D. Hesch, this day encourages whistleblowers to report fraudulent practices in the pharmaceutical industry. The initiative aims to combat Medicare fraud and raise public awareness about how to take action.

National Rhubarb Pie Day: Honoring the tart and tangy rhubarb pie, this day celebrates a dessert with roots in Europe. Rhubarb was introduced to the United States in the late 18th century and remains a favorite among pie lovers.


There’s a similar celebration on June 9thStrawberry Rhubarb Pie Day, dedicated to this deliciously tart and sweet dessert! 🥧🍓


National Security Technician Day: Founded in 2023 by the Security Industry Association, this day celebrates the professionals who install and maintain security systems, highlighting their crucial role in safeguarding homes and businesses.

Snowplow Mailbox Hockey Day: Created by Thomas and Ruth Roy, this tongue-in-cheek day humorously acknowledges the occasional collision between snowplows and roadside mailboxes during heavy snowfalls. It’s a playful nod to winter challenges.


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


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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

➡️  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 26, 2025