This is our day guide for Thursday December 11th 2025 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?

Observances on December 11th 2025

International Mountain Day

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.

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National Noodle Ring Day

National Noodle Ring Day

A Noodle Ring is a pasta dish baked in a Bundt pan.

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UNICEF Birthday

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.

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Public Holidays on December 11th 2025

Proclamation of the Republic

Proclamation of the Republic

Upper Volta became an independent republic within the French Community on December 11th 1958

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Birthday of The Sultan of Selangor

Birthday of The Sultan of Selangor

The Birthday of The Sultan of Selangor is always celebrated on December 11th.

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