Calendar
December 2026
301 upcoming dates in December 2026, day by day.
| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
| 120 dates | 213 dates | 310 dates | 421 dates | 58 dates | 67 dates | |
| 77 dates | 814 dates | 913 dates | 109 dates | 1114 dates | 126 dates | 135 dates |
| 144 dates | 153 dates | 168 dates | 177 dates | 187 dates | 194 dates | 205 dates |
| 215 dates | 226 dates | 237 dates | 246 dates | 2512 dates | 2616 dates | 274 dates |
| 285 dates | 29 | 301 date | 3154 dates |
Select a highlighted day to explore its dates.
20 dates
- Great Union Dayin 3 monthsNational days
- Restauração da Independênciain 3 monthsHolidays
- Freedom and Democracy Dayin 3 monthsHolidays
- Republic Dayin 3 monthsNational days
- National holidayin 3 monthsHolidays
- World AIDS Dayin 3 monthsAwareness days
- Electron: StriX Launch 13expected December 2026TentativeSpace
- Falcon 9 Block 5: SDA Tranche 2 Transport Layer Dexpected December 2026TentativeSpace
- Independence Dayin 3 monthsNational days
- Falcon 9 Block 5: SDA Tranche 2 Transport Layer Eexpected December 2026TentativeSpace
- OpenAI API Models chatgpt-image-latest end of lifein 3 monthsTech
- OpenAI API Models GPT-Image-1 Mini end of lifein 3 monthsTech
- National Day of Romaniain 3 monthsNational days
- Redis 8.0 end of lifein 3 monthsTech
- OpenAI API Models GPT-Image-1.5 end of lifein 3 monthsTech
- Falcon 9 Block 5: Telesat Lightspeed 1expected December 2026TentativeSpace
- Falcon 9 Block 5: Cygnus CRS-2 NG-25expected December 2026TentativeSpace
- Europa Clipper Earth Flybyexpected December 2026TentativeSpace
- inside agile: Agile Leadership Conference 2026in 3 monthsTech
- Apidays Paris 2026in 3 monthsTech
13 dates
- Overwatch Champions Series 2026 World Finalsin 3 monthsEsports
- National Dayin 3 monthsNational days
- The Look at My Life Tourin 3 monthsMusic
- National Traffic Safety Dayin 3 monthsNational days
- DreamLeague Season 30in 3 monthsEsports
- International Day for the Abolition of Slaveryin 3 monthsAwareness days
- Bad Monkey season 2 premierein 3 monthsTV
- Amazon EKS 1.34 end of lifein 3 monthsTech
- Día Mundial de los Futurosin 3 monthsAwareness days
- Apache Kafka 3.8 end of extended supportin 3 monthsTech
- Nexus Repository 3.87 end of active supportin 3 monthsTech
- Coder 2.29 (ESR) end of extended supportin 3 monthsTech
- Tech Leader Summit 2026in 3 monthsTech
10 dates
- The Astronautin 3 monthsFilm
- Above & Belowin 3 monthsFilm
- Million Depthin 3 monthsGames
- 2026 European Women's Handball Championshipin 3 monthsSports
- United Nations' International Day of Persons with Disabilitiesin 3 monthsAwareness days
- International Day of the Basque Languagein 3 monthsAwareness days
- Bitbucket 9.4 (LTS) end of lifein 3 monthsTech
- Doctors' Dayin 3 monthsAwareness days
- HPE Zerto 10.0 Update 6 end of active supportin 3 monthsTech
- betterCode() PHP 2026in 3 monthsTech
21 dates
- Hanukkahin 3 monthsReligious
- National Law Publicity Dayin 3 monthsNational days
- 2026 Men's World Floorball Championshipsin 3 monthsSports
- Monster Hunter Wildsin 3 monthsGames
- Violent Night 2in 3 monthsFilm
- Farmers Dayin 3 monthsHolidays
- P-Valley season 3 premierein 3 monthsTV
- Feast of St Barbarain 3 monthsFun days
- Amazon Neptune 1.2.0.2 end of lifein 3 monthsTech
- Amazon Neptune 1.2.1.2 end of lifein 3 monthsTech
- Amazon Neptune 1.2.1.0 end of lifein 3 monthsTech
- Amazon Neptune 1.2.0.1 end of lifein 3 monthsTech
- Amazon Neptune 1.2.0.0 end of lifein 3 monthsTech
- Amazon Neptune 1.1.1.0 end of lifein 3 monthsTech
- Docker Engine 25.0 end of lifein 3 monthsTech
- Amazon Neptune 1.2.1.1 end of lifein 3 monthsTech
- International Cheetah Dayin 3 monthsAwareness days
- International Day against Unilateral Coercive Measuresin 3 monthsAwareness days
- International Day of Banksin 3 monthsAwareness days
- React Day Berlin 2026in 3 monthsTech
- AI Coding Summit Berlin Edition 2026in 3 monthsTech
8 dates
- 2026 Gambian presidential electionin 3 monthsPolitics
- SC4ALL II: StarCraft IIin 3 monthsEsports
- King Bhumibol Adulyadej's Birthdayin 3 monthsHolidays
- International Volunteer Dayin 3 monthsAwareness days
- World Soil Dayin 3 monthsNature
- World Turkish Coffee Dayin 3 monthsAwareness days
- Klozumin 3 monthsFun days
- Jira Software 10.3 (LTS) end of lifein 3 monthsTech
7 dates
- Independence Dayin 3 monthsNational days
- 2026 Guinea-Bissau general electionin 3 monthsPolitics
- National Day of Remembrance and Action on Violence Against Womenin 3 monthsNational days
- National Day of Gauchoin 3 monthsNational days
- Día de la Constitución Españolain 3 monthsHolidays
- Constitution Dayin 3 monthsNational days
- Saint Nicholas and Saint Martin festin 3 monthsFun days
7 dates
- Anniversary of the Coronation of H.M. King George Tupou Iin 3 monthsHolidays
- International Civil Aviation Dayin 3 monthsAwareness days
- Day of the Little Candlesin 3 monthsFun days
- National Pearl Harbor Remembrance Dayin 3 monthsCulture
- Baroque Pride Dayin 3 monthsAwareness days
- ArchConf 2026in 3 monthsTech
- IT-Tage 2026in 3 monthsTech
14 dates
- Immaculate Conceptionin 3 monthsReligious
- Saint Clement of Ohrid Dayin 3 monthsHolidays
- Immaculate Conception of Maryin 3 monthsHolidays
- Mother's Dayin 3 monthsHolidays
- Youth Dayin 3 monthsCulture
- Virgin of Caacupein 3 monthsHolidays
- Our Lady of Camarin Dayin 3 monthsHolidays
- Only Murders in the Building season 6 premierein 3 monthsTV
- Immaculate Conception's Dayin 3 monthsReligious
- Feast of the Immaculate Conceptionin 3 monthsReligious
- Ember 6.8 (LTS) end of lifein 3 monthsTech
- Immaculate Conception Dayin 3 monthsReligious
- Conversations Roadshow: New York by CTO Craft 2026in 3 monthsTech
- Ember 6.12 (LTS) end of active supportin 3 monthsTech
13 dates
- Independence Dayin 3 monthsNational days
- Orange-Flavoured Weddingin 3 monthsFilm
- V.C Bird Dayin 3 monthsHolidays
- Battle of Ayacuchoin 3 monthsHolidays
- International Anti-Corruption Dayin 3 monthsAwareness days
- Maxton Hall season 3 premierein 3 monthsTV
- Day of Heroes of the Fatherlandin 3 monthsCulture
- International Day of Commemoration and Dignity of the Victims of the Crime of Genocide and of the Prevention of this Crimein 3 monthsAwareness days
- Dependency-Track 4.14 end of lifein 3 monthsTech
- Fedora Linux 43 end of lifein 3 monthsTech
- NumPy 2.2 end of lifein 3 monthsTech
- Great International AI Native Summit (GAINS) 2026in 3 monthsTech
- droidcon London 2026in 3 monthsTech
9 dates
- Nobel Prize ceremonyin 3 monthsScience
- Human Rights Dayin 3 monthsCulture
- Professor Layton and the New World of Steamin 3 monthsGames
- Constitution Dayin 3 monthsNational days
- Confluence 9.2 (LTS) end of lifein 3 monthsTech
- Kuma 2.11 end of lifein 3 monthsTech
- Chag HaBanotin 3 monthsReligious
- Nexus Repository 3.81 end of lifein 3 monthsTech
- The Game Awards 2026in 3 monthsTV
14 dates
- Inkin 3 monthsFilm
- The Debutin 3 monthsFilm
- Proclamation of the Republicin 3 monthsHolidays
- Mountain Dayin 3 monthsAwareness days
- Septimontiumin 3 monthsFun days
- Guggenheim Abu Dhabiin 3 monthsCulture
- Azure Database for PostgreSQL 14 end of lifein 3 monthsTech
- OpenAI API Models GPT-5 Mini end of lifein 3 monthsTech
- OpenAI API Models GPT-5 nano end of lifein 3 monthsTech
- OpenAI API Models GPT-5 Pro end of lifein 3 monthsTech
- Indiana Dayin 3 monthsFun days
- OpenAI API Models GPT-5 end of lifein 3 monthsTech
- OpenAI API Models o3-pro end of lifein 3 monthsTech
- OpenAI API Models o3 end of lifein 3 monthsTech
6 dates
5 dates
4 dates
3 dates
8 dates
7 dates
- Accession Dayin 3 monthsHolidays
- International Day to End Violence Against Sex Workersin 3 monthsAwareness days
- Pan American Aviation Dayin 3 monthsFun days
- Red Hat OpenShift 4.19 end of lifein 3 monthsTech
- Mastodon 4.4 end of lifein 3 monthsTech
- Wright Brothers Dayin 3 monthsFun days
- AI for Developers 2026in 3 monthsTech
7 dates
4 dates
5 dates
5 dates
6 dates
7 dates
6 dates
12 dates
- Christmas Dayin 3 monthsHolidays
- Werwulfin 3 monthsFilm
- It Will Happen Tonightin 3 monthsFilm
- Family Dayin 3 monthsCulture
- Quaid-e-Azam Dayin 3 monthsHolidays
- Harry Potter series premierein 3 monthsTV
- Takanakuyin 3 monthsFun days
- Good Governance Dayin 3 monthsFun days
- First Christmas Dayin 3 monthsHolidays
- Birth of Jesus Christ (Christmas in a new style)in 3 monthsHolidays
- Catholic Christmasin 3 monthsHolidays
- Christmasin 3 monthsHolidays
16 dates
- Christmas Dayin 3 monthsHolidays
- Boxing Dayin 3 monthsHolidays
- The first weekday after Christmas Dayin 3 monthsHolidays
- Independence and Unity Dayin 3 monthsNational days
- Family Dayin 3 monthsCulture
- Day of Goodwillin 3 monthsHolidays
- Fête de Famillein 3 monthsHolidays
- St. Stephen's Dayin 3 monthsHolidays
- Wren Dayin 3 monthsFun days
- Saint Stephen's Dayin 3 monthsHolidays
- Second Christmas Dayin 3 monthsHolidays
- Christmasin 3 monthsHolidays
- 2nd Day of Christmasin 3 monthsHolidays
- Second Day of Christmasin 3 monthsHolidays
- 250th anniversary of Battle of Trentonin 3 monthsHistory
- New Year's Evein 3 monthsHolidays
4 dates
5 dates
1 date
54 dates
- New Year's Evein 4 monthsHolidays
- The Electric Kissin 4 monthsFilm
- PHP 8.2 end of lifein 4 monthsTech
- Hokumin 4 monthsFilm
- PHP 8.4 end of active supportin 4 monthsTech
- International Solidarity Day of Azerbaijanisin 4 monthsHolidays
- Festival Dayin 4 monthsHolidays
- ōmisokain 4 monthsFun days
- Statamic 5 end of lifein 4 monthsTech
- Universal Hour of Peacein 4 monthsAwareness days
- First Nightin 4 monthsFun days
- Nutanix AOS 7.0 end of lifein 4 monthsTech
- Nutanix Prism Central pc.2024.3 end of lifein 4 monthsTech
- Oracle APEX 24.1 end of lifein 4 monthsTech
- Sylius 1.14 (LTS) end of lifein 4 monthsTech
- Amazon RDS for MariaDB 10.6 end of lifein 4 monthsTech
- Spring Boot 4.0 end of lifein 4 monthsTech
- Spring Security 7.0 end of lifein 4 monthsTech
- Motorola Mobility Moto G15 end of lifein 4 monthsTech
- Motorola Mobility Moto G53J 5G end of lifein 4 monthsTech
- Motorola Mobility Moto G53s 5G end of lifein 4 monthsTech
- Motorola Mobility Moto G53Y 5G end of lifein 4 monthsTech
- Motorola Mobility Moto G73 5G end of lifein 4 monthsTech
- MariaDB 13.0 end of lifein 4 monthsTech
- NixOS 26.05 'Yarara' end of lifein 4 monthsTech
- Kiali 2.31 end of lifein 4 monthsTech
- Bazel 7 (LTS) end of lifein 4 monthsTech
- Zabbix 7.4 end of lifein 4 monthsTech
- ROS 2 Kilted Kaiju end of lifein 4 monthsTech
- Palo Alto Networks Cortex XDR agent 7.9.103-ce end of lifein 4 monthsTech
- FreeBSD releng/14.4 end of lifein 4 monthsTech
- Istio 1.30 end of lifein 4 monthsTech
- Kiali 2.26 end of lifein 4 monthsTech
- Kiali 2.27 end of lifein 4 monthsTech
- Kiali 2.28 end of lifein 4 monthsTech
- Kiali 2.29 end of lifein 4 monthsTech
- Kiali 2.30 end of lifein 4 monthsTech
- Amazon Kindle (10th Generation) end of lifein 4 monthsTech
- Amazon Kindle Paperwhite (10th Generation) end of lifein 4 monthsTech
- Linux Kernel 5.10 (LTS) end of lifein 4 monthsTech
- Linux Kernel 5.15 (LTS) end of lifein 4 monthsTech
- Looker 26.16 end of lifein 4 monthsTech
- MediaWiki 1.45 end of lifein 4 monthsTech
- Motorola Mobility Motorola Moto E15 end of lifein 4 monthsTech
- Motorola Mobility Moto G05 end of lifein 4 monthsTech
- Motorola Mobility Moto G15 Power end of lifein 4 monthsTech
- Mautic 4.4 end of extended supportin 4 monthsTech
- Red Hat OpenShift 4.22 end of active supportin 4 monthsTech
- Samsung Galaxy Watch Galaxy Watch5 end of active supportin 4 monthsTech
- Spring Boot 3.4 end of extended supportin 4 monthsTech
- Spring Cloud 2024.0 (Moorgate) end of extended supportin 4 monthsTech
- Samsung Galaxy Watch Galaxy Watch5 Pro end of active supportin 4 monthsTech
- SUSE Linux Enterprise Server 15.4 end of extended supportin 4 monthsTech
- Spring Security 6.4 end of extended supportin 4 monthsTech