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World and National Days 2025 |
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| December 2025 |
DateOrganisation founderPeriodCountry where applicableHoliday typeDescription 1.December International funny Eat a Red Apple Day 1.December Romania national National Day of Romania 1.December Haiti Haiti children's day 1.December United Nations Organisation International UN official World AIDS Day 2.December International national National Day of Laos 2.December United Nations Organisation International UN official International Day for the Abolition of Slavery 2.December International funny Fritters Day 3.December International funny Make a Gift Day 3.December United Nations Organisation 1992 - present International UN official International Day of Disabled Persons 4.December International funny Wear Brown Shoes Day 5.December Thailand Father's Day in Thailand 5.December Suriname Suriname children's day 5.December International national National Day of Thailand 5.December United Nations Organisation 1986 - present International UN official International Volunteer Day for Economic and Social Development 5.December United Nations Organisation 2002 - present International UN official World Soil Day 5.December 2003 - present International funny Day of the Ninja 6.December International national Finland's Independence Day 6.December International funny Microwave Oven Day 6.December International funny Put on Your Own Shoes Day 7.December International funny Letter Writing Day 7.December International Civil Aviation Organization 1994 - present International UN official International Civil Aviation Day 8.December International funny Pretend to be a Time Traveler Day 8.December Panama Panama Mother's Day 9.December United Nations Organisation 2003 - present International UN official International Anti-Corruption Day 9.December International funny Christmas Card Day 9.December United Nations Educational, Scientific and Cultural Organization 2015 - present International UN official International Day of Commemoration and Dignity of the Victims of the Crime of Genocide and of the Prevention of this Crime 10.December 2007 - present International funny Jane Addams Day 10.December International funny Official Lost and Found Day 10.December Melville Dewey International funny Dewey Decimal System Day 10.December United Nations Organisation 1950 - present International UN official Human Rights Day 11.December Burkina Faso national National Day of Burkina Faso 11.December United Nations Organisation 2002 - present International UN official International Mountain Day 11.December International funny Noodle Ring Day 12.December Kenya national Kenya's Independence Day 12.December International funny Gingerbread House Day 13.December International funny Christmas Jumper Day 14.December International funny Monkey Day 16.December International funny Chocolate Covered Anything Day 16.December International national National Day of Bahrain 17.December International funny Ugly Sweater Day 17.December Orville and Wilbur Wright 1959 - present International funny Wright Brothers Day 17.December International funny Underdog Day 18.December Luke and Maisie Knowles 2008 - present International funny Free Shipping Day 18.December International Organization for Migration 2015 - present International International Migrants Day 19.December United Nations Organisation International United Nations Day for South-South Cooperation 20.December International funny Sangria Day 20.December International Wold Barking Day 20.December United Nations Organisation 2006 - present International UN official International Human Solidarity Day 21.December International funny International Dalek Remembrance Day 22.December International funny Date Nut Bread Day 22.December International Energy Day in the former USSR 22.December Indonesia Indonesia Mother's Day 23.December International national National Day of Japan 23.December Sudan North Sudan children's day 23.December South Sudan South Sudan children's day 23.December International funny Festivus 24.December International Thanksgiving Day 24.December International funny Eggnog Day 25.December Central African Republic Central African children's day 25.December Isaac Newton International funny Grav Mass Day 25.December 1991 - present International Day dismantling of the former USSR 25.December International funny A'phabet Day or No "L" Day 26.December International funny Thank You Note Day 26.December Bulgaria Father's Day in Bulgaria 27.December 1979 - present International 27.December International funny No Interruptions Day 28.December International funny Card Playing Day 29.December George Washington International funny Pepper Pot Day 30.December International Foundation day of the former USSR 30.December International funny Bicarbonate of Soda Day 31.December International funny Make Up Your Mind Day |
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