Day Guide for Monday December 29th 2025

This is our day guide for Monday December 29th 2025 which shows you at a glance what's happening around the world on day 363 of 2025.

Holidays on December 29th 2025

International: Christmas Holiday. Several countries and regions around the world extend their public holidays for Christmas beyond 25th December

Cambodia: Peace Day. https://www.phnompenhpost.com/national/-peace-day-in-cambodia-declared-public-holiday

Mongolia: Independence Day. Mongolian Independence Day is a public holiday that commemorates the independence of Mongolia from China on December 29th 1911.

December 28th 2025 | Go to Today | December 30th 2025

Observances on December 29th 2025

USA: National Pepper Pot Day
USA: Tick Tock Day
Ireland: Constitution Day

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