This is our day guide for Monday December 15th 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?
Holidays on December 15th 2025
Regional
Bonaire, Sint Eustatius and Saba (regional): Kingdom Day
Commemorates the signing of the Charter of the Kingdom of the Netherlands by Queen Juliana on 15 December 1954.Not a Public Holiday
Israel: Hanukkah
Observed for eight days in honour of the historic victory of the Maccabbees against religious oppressionRegional
Malaysia (regional): Public Holiday
To celebrate JDT winning the FA Cup for the 4th consecutive year.Observances on December 15th 2025
USA: Bill of Rights Day
Find out the dates, history and traditions of Bill of Rights Day
USA: Cat Herders Day
Find out the dates, history and traditions of Cat Herders Day
USA: National Cupcake/ Lemon Cupcake Day
Find out the dates, history and traditions of National Cupcake/ Lemon Cupcake Day
India: International Tea Day
A day to celebrate the most popular drink in the world after water.
International: Hanukkah
Observed for eight days in honour of the historic victory of the Maccabbees against religious oppressionDecember 14th 2025 | Go to Today | December 16th 2025
| Choose a Day |
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| General Information for December 15th 2025 | |
|---|---|
| There are 3 public holidays today. | |
| Day 349 of 2025 | |
| 16 days left in 2025 | |
| Week 51 of the year | |
| On this Day in History | |
| 1997 - Tajikistan Airlines Flight 3183 crashes in the desert near Sharjah, United Arab Emirates, killing 85. | |
| 1978 – U.S. President Jimmy Carter announces that the United States will recognize the People's Republic of China and sever diplomatic relations with Taiwan | |
| 1967 – The Silver Bridge over the Ohio River collapses, killing 46 people. | |
| 1864 - American Civil War: Battle of Nashville - Union forces under George Thomas almost completely destroy the Army of Tennessee underJohn Hood. |
Office Holidays provides calendars with dates and information on public holidays and bank holidays in key countries around the world.
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