What holiday is on December 21?
Monday, December 21, 2026: December Solstice, National Heroes' Day, São Tomé Day and 1 more. It's a public holiday in 2 countries.
See December 21 on the world mapDecember Solstice
- 🇦🇱 Albania Observance
- 🇩🇿 Algeria Observance
- 🇦🇩 Andorra Observance
- 🇦🇴 Angola Observance
- 🇦🇷 Argentina Observance
- 🇦🇹 Austria Observance
- 🇧🇸 Bahamas Observance
- 🇧🇭 Bahrain Observance
- 🇧🇧 Barbados Observance
- 🇧🇾 Belarus Observance
- 🇧🇪 Belgium Observance
- 🇧🇿 Belize Observance
- 🇧🇯 Benin Observance
- 🇧🇴 Bolivia Observance
- 🇧🇦 Bosnia & Herzegovina Observance
- 🇧🇼 Botswana Observance
- 🇧🇷 Brazil Observance
- 🇧🇬 Bulgaria Observance
- 🇧🇫 Burkina Faso Observance
- 🇧🇮 Burundi Observance
- 🇨🇲 Cameroon Observance
- 🇨🇦 Canada Observance
- 🇨🇻 Cape Verde Observance
- 🇨🇱 Chile Observance
- 🇨🇴 Colombia Observance
- 🇨🇷 Costa Rica Observance
- 🇨🇮 Côte d’Ivoire Observance
- 🇭🇷 Croatia Observance
- 🇨🇺 Cuba Observance
- 🇨🇾 Cyprus Observance
- 🇨🇿 Czechia Observance
- 🇩🇰 Denmark Observance
- 🇩🇴 Dominican Republic Observance
- 🇪🇨 Ecuador Observance
- 🇪🇬 Egypt Observance
- 🇸🇻 El Salvador Observance
- 🇪🇪 Estonia Observance
- 🇫🇮 Finland Observance
- 🇫🇷 France Observance
- 🇬🇦 Gabon Observance
- 🇬🇲 Gambia Observance
- 🇩🇪 Germany Observance
- 🇬🇭 Ghana Observance
- 🇬🇮 Gibraltar Observance
- 🇬🇷 Greece Observance
- 🇬🇱 Greenland Observance
- 🇬🇩 Grenada Observance
- 🇬🇹 Guatemala Observance
- 🇬🇳 Guinea Observance
- 🇬🇾 Guyana Observance
- 🇭🇹 Haiti Observance
- 🇭🇳 Honduras Observance
- 🇭🇺 Hungary Observance
- 🇮🇸 Iceland Observance
- 🇮🇶 Iraq Observance
- 🇮🇪 Ireland Observance
- 🇮🇱 Israel Observance
- 🇮🇹 Italy Observance
- 🇯🇲 Jamaica Observance
- 🇯🇴 Jordan Observance
- 🇰🇪 Kenya Observance
- 🇰🇼 Kuwait Observance
- 🇱🇻 Latvia Observance
- 🇱🇧 Lebanon Observance
- 🇱🇸 Lesotho Observance
- 🇱🇾 Libya Observance
- 🇱🇮 Liechtenstein Observance
- 🇱🇹 Lithuania Observance
- 🇱🇺 Luxembourg Observance
- 🇲🇬 Madagascar Observance
- 🇲🇼 Malawi Observance
- 🇲🇱 Mali Observance
- 🇲🇽 Mexico Observance
- 🇲🇩 Moldova Observance
- 🇲🇨 Monaco Observance
- 🇲🇪 Montenegro Observance
- 🇲🇦 Morocco Observance
- 🇲🇿 Mozambique Observance
- 🇳🇦 Namibia Observance
- 🇳🇱 Netherlands Observance
- 🇳🇮 Nicaragua Observance
- 🇳🇪 Niger Observance
- 🇳🇬 Nigeria Observance
- 🇲🇰 North Macedonia Observance
- 🇳🇴 Norway Observance
- 🇵🇦 Panama Observance
- 🇵🇾 Paraguay Observance
- 🇵🇪 Peru Observance
- 🇵🇱 Poland Observance
- 🇵🇹 Portugal Observance
- 🇶🇦 Qatar Observance
- 🇷🇴 Romania Observance
- 🇷🇺 Russia Observance
- 🇷🇼 Rwanda Observance
- 🇸🇲 San Marino Observance
- 🇸🇦 Saudi Arabia Observance
- 🇸🇳 Senegal Observance
- 🇷🇸 Serbia Observance
- 🇸🇱 Sierra Leone Observance
- 🇸🇰 Slovakia Observance
- 🇸🇮 Slovenia Observance
- 🇸🇴 Somalia Observance
- 🇿🇦 South Africa Observance
- 🇪🇸 Spain Observance
- 🇸🇩 Sudan Observance
- 🇸🇷 Suriname Observance
- 🇸🇪 Sweden Observance
- 🇨🇭 Switzerland Observance
- 🇹🇿 Tanzania Observance
- 🇹🇬 Togo Observance
- 🇹🇳 Tunisia Observance
- 🇹🇷 Türkiye Observance
- 🇺🇬 Uganda Observance
- 🇺🇦 Ukraine Observance
- 🇬🇧 United Kingdom Observance
- 🇺🇸 United States Observance
- 🇺🇾 Uruguay Observance
- 🇻🇪 Venezuela Observance
- 🇿🇲 Zambia Observance
- 🇿🇼 Zimbabwe Observance
National Heroes' Day
- 🇦🇮 Anguilla Public holiday
São Tomé Day
- 🇸🇹 São Tomé & Príncipe Public holiday
Turkish Language Day (Turkish community)
- 🇲🇰 North Macedonia Optional holiday