| 1 Dec | 12:00 AM | Walt Disney Day |
| 1 Dec | 12:00 AM | Bifocals at the Monitor Liberation Day |
| 1 Dec | 12:00 AM | 💊 World AIDS Day |
| 1 Dec | 12:00 AM | Antarctica Day |
| 1 Dec | 12:00 AM | Day With(out) Art |
| 1 Dec | 12:00 AM | Civil Air Patrol Day |
| 2 Dec | 12:00 AM | Special Education Day |
| 2 Dec | 12:00 AM | International Day for the Abolition of Slavery |
| 2 Dec | 12:00 AM | 🪒 Safety Razor Day |
| 3 Dec | 12:00 AM | 🧑🦽 International Day of Persons with Disabilities |
| 3 Dec | 12:00 AM | 🏠 Roof Over Your Head Day |
| 3 Dec | 12:00 AM | 🧑🦽 Disability Day |
| 3 Dec | 12:00 AM | 👩 Women Wednesday |
| 3 Dec | 12:00 AM | Special Kids Day |
| 3 Dec | 12:00 AM | 🫂 Let's Hug Day |
| 3 Dec | 12:00 AM | International Spirit of the Game Day |
| 4 Dec | 12:00 AM | International Cheetah Day |
| 4 Dec | 12:00 AM | 🐅 World Wildlife Conservation Day |
| 4 Dec | 12:00 AM | 🏦 International Day of Banks |
| 5 Dec | 12:00 AM | International Volunteer Day for Economic and Social Development |
| 5 Dec | 12:00 AM | 🌱 World Soil Day |
| 5 Dec | 12:00 AM | Bartender Appreciation Day |
| 6 Dec | 12:00 AM | Coats & Toys for Kids Day |
| 6 Dec | 12:00 AM | ⛏️ Miners' Day |
| 7 Dec | 12:00 AM | World Ice Skating Day |
| 7 Dec | 12:00 AM | ✈️ International Civil Aviation Day |
| 9 Dec | 12:00 AM | International Day of Commemoration and Dignity of the Victims of the Crime of Genocide and of the Prevention of this Crime |
| 9 Dec | 12:00 AM | World Techno Day |
| 9 Dec | 12:00 AM | 🧑⚖️ International Anti-Corruption Day |
| 10 Dec | 12:00 AM | Festival for the Souls of Dead Whales |
| 10 Dec | 12:00 AM | Human Rights Day |
| 10 Dec | 12:00 AM | 🏆 Nobel Prize Day |
| 10 Dec | 12:00 AM | Dewey Decimal System Day |
| 11 Dec | 12:00 AM | ⛰ International Mountain Day |
| 12 Dec | 12:00 AM | ⚖️ International Day of Neutrality |
| 12 Dec | 12:00 AM | Official Lost and Found Day |
| 12 Dec | 12:00 AM | 🏥 International Universal Health Coverage Day |
| 12 Dec | 12:00 AM | Festival of Unmentionable Thoughts |
| 13 Dec | 12:00 AM | International Shareware Day |
| 14 Dec | 12:00 AM | 🕯️ Worldwide Candle Lighting Day |
| 14 Dec | 12:00 AM | World Choral Day |
| 15 Dec | 12:00 AM | Bill of Rights Day |
| 17 Dec | 12:00 AM | International Day to End Violence Against Sex Workers |
| 18 Dec | 12:00 AM | International Migrants Day |
| 18 Dec | 12:00 AM | Arabic Language Day |
| 20 Dec | 12:00 AM | International Human Solidarity Day |
| 21 Dec | 12:00 AM | ❄️ The First Day of Winter |
| 21 Dec | 12:00 AM | 👧 Anne and Samantha Day |
| 21 Dec | 12:00 AM | 👧 Short Girl Appreciation Day |
| 21 Dec | 12:00 AM | Forefathers' Day |
| 21 Dec | 12:00 AM | Global Orgasm Day |
| 22 Dec | 12:00 AM | Abilities Day |
| 23 Dec | 12:00 AM | 🎄 Festivus |
| 23 Dec | 12:00 AM | HumanLight |
| 25 Dec | 12:00 AM | Super Saturday |
| 27 Dec | 12:00 AM | 🦁 Visit the Zoo Day |
| 28 Dec | 12:00 AM | Holy Innocents' Day |
| 31 Dec | 12:00 AM | 🕊️ World Peace Meditation Day |
| 31 Dec | 12:00 AM | 🕊️ Universal Hour of Peace Day |