This is our day guide for Wednesday December 15th 2021 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 2021
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.Observances on December 15th 2021
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.December 14th 2021 | Go to Today | December 16th 2021
| Choose a Day |
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| General Information for December 15th 2021 | |
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| There are 1 public holidays today. | |
| Day 349 of 2021 | |
| 16 days left in 2021 | |
| Week 50 of the year | |
| On this Day in History | |
| 2005 - Introduction of the Lockheed Martin F-22 Raptor into USAF active service. | |
| 1970 – Soviet spacecraft Venera 7 successfully land on Venus. It is the first successful soft landing on another planet | |
| 1890 - Hunkpapa Lakota leader Sitting Bull is killed on Standing Rock Indian Reservation, leading to the Wounded Knee Massacre. | |
| 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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