November 11 National Days

November 11, 2025 marks the 316th day of the year (317th in leap years) in the Gregorian calendar, with 50 days remaining until the year’s end. Falling on a Tuesday in the 46th week, the date holds deep significance as the world pauses to honor Veterans Day, paying tribute to those who have served in the armed forces.

Alongside this solemn remembrance, the day also highlights modern expressions of individuality and connection—through celebrations like Singles Day, Pocky & Pretz Day, and Data Governance Day—bridging themes of service, culture, and the digital age.

Below is a list of 7 national and international observances celebrated on November 11, each with a brief explanation.

National & International Days on November 11

Data Governance Day was introduced in 2024 in collaboration with data specialist Mirko Peters to promote responsible management of digital information. In a world where data drives daily life—from personal devices to international systems—the observance highlights the importance of clear policies that protect privacy, maintain compliance, and build public trust. Related to Global Information Governance Day (GIGD) in February, it reminds both individuals and organizations to treat data as a valuable asset that demands care, transparency, and accountability year-round.

International Summer Camp T-Shirt Day / Camp T-Shirt Day* (Date Varies) began over a decade ago to bring the camp community together beyond the summer season. On this day, campers, counselors, and alumni wear their favorite camp shirts and share their stories online. The celebration keeps the memories of camp friendships, teamwork, and outdoor fun alive throughout the year.

National Metal Day celebrates heavy metal music and its enduring influence. Established in 2011 by VH1 Classic, the date was inspired by the iconic scene in This Is Spinal Tap where an amplifier “goes to 11,” symbolizing the genre’s intensity and power. It’s a day for fans to play their favorite songs, honor legendary bands, and recognize the lasting impact of metal on music and culture.

🎵 See also all music-themed national days celebrated throughout the year.

National Sundae Day honors the timeless ice cream sundae—a dessert loved for its endless topping possibilities. Typically made with scoops of ice cream, syrup, whipped cream, and a cherry on top, the sundae has been a favorite treat for generations, symbolizing comfort, creativity, and simple joy in every spoonful.

Pocky Day / Pocky & Pretz Day started in Japan in 1999, created by Ezaki Glico, the maker of the famous biscuit sticks. The date 11/11 was picked because the numbers look like Pocky sticks! Today, it’s a fun day for friends to share snacks, take photos, and celebrate with something sweet.

Singles Day started in China in the 1990s as a fun way for students to celebrate being single and independent. The date, November 11 (11/11), was chosen because the four ones look like “bare sticks,” a symbol of single people. It has since grown into a global event that celebrates self-love and has become the world’s biggest online shopping day.

Veterans Day is a U.S. federal holiday that honors all men and women who have served in the armed forces. The observance traces back to the end of World War I, when the armistice was signed on the eleventh hour of the eleventh day of the eleventh month in 1918. Each year on November 11, communities across the nation hold parades, ceremonies, and moments of silence to express gratitude for the courage and sacrifice of America’s veterans.

National Days in November

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