This is our day guide for Friday December 11th 2026 which shows you at a glance what's happening on this day around the world. Using the calendar on this page, you can look at a day guide for any day. Why not look up your birthday to see which holidays you share it with?
Holidays on December 11th 2026
Burkina Faso: Proclamation of the Republic
Upper Volta became an independent republic within the French Community on December 11th 1958Regional
India (regional): Losoong/Namsoong
An important harvest festival for Lepchas and Bhutias in Sikkim.Regional
Malaysia (regional): Birthday of The Sultan of Selangor
The Birthday of The Sultan of Selangor is always celebrated on December 11th.Observances on December 11th 2026
United Kingdom: Christmas Jumper Day
Wear a Christmas Jumper to work to raise money for Save the Children.
United Nations: International Mountain Day
Mountains are home of the 15% of the world´s population and a quarter of the world’s land animals and plants.
USA: National Noodle Ring Day
A Noodle Ring is a pasta dish baked in a Bundt pan.
USA: UNICEF Birthday
UNICEF works in over 190 countries and territories to save children's lives, to defend their rights, and to help them fulfil their potential, from early childhood through adolescence.
USA: National App Day
Celebrate National App Day by exploring the world of apps that transform our daily routines. Discover new favorites, share top picks, and support developers!December 10th 2026 | Go to Today | December 12th 2026
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| General Information for December 11th 2026 | |
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| There are 3 public holidays today. | |
| Day 345 of 2026 | |
| 20 days left in 2026 | |
| Week 50 of the year | |
| On this Day in History | |
| 1941 - World War II: Poland declares war on the Empire of Japan. | |
| 1931 - Statute of Westminster 1931: The British Parliament establishes legislative equality between the UK and the Dominions of the Commonwealth—Australia, Canada,Newfoundland, New Zealand, South Africa, and Ireland. | |
| 1920 - Irish War of Independence: In retaliation for an IRA ambush, British forces burn and loot numerous buildings in Cork city. Many civilians also reported being beaten, shot at, robbed and verbally abused by British forces. | |
| 1816 - Indiana becomes the 19th U.S. state. |
Office Holidays provides calendars with dates and information on public holidays and bank holidays in key countries around the world.
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