Calendar
December 2026
335 upcoming dates in December 2026, day by day.
| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
| 123 dates | 214 dates | 311 dates | 427 dates | 510 dates | 68 dates | |
| 78 dates | 815 dates | 915 dates | 1010 dates | 1115 dates | 126 dates | 135 dates |
| 144 dates | 154 dates | 168 dates | 1713 dates | 188 dates | 194 dates | 205 dates |
| 215 dates | 226 dates | 237 dates | 246 dates | 2514 dates | 2616 dates | 274 dates |
| 285 dates | 292 dates | 302 dates | 3155 dates |
Select a highlighted day to explore its dates.
23 dates
- Great Union Dayin 7 weeksNational days
- LVM-3: GSAT-32 (GSAT-N3)expected December 2026TentativeSpace
- New Glenn: Blue Ring-1expected December 2026TentativeSpace
- National holidayin 7 weeksHolidays
- Freedom and Democracy Dayin 7 weeksHolidays
- Republic Dayin 7 weeksNational days
- Restauração da Independênciain 7 weeksHolidays
- World AIDS Dayin 7 weeksAwareness days
- Redis 8.0 end of lifein 7 weeksTech
- OpenAI API Models chatgpt-image-latest end of lifein 7 weeksTech
- OpenAI API Models GPT-Image-1 Mini end of lifein 7 weeksTech
- OpenAI API Models GPT-Image-1.5 end of lifein 7 weeksTech
- Falcon 9 Block 5: Telesat Lightspeed 1expected December 2026TentativeSpace
- Falcon 9 Block 5: SDA Tranche 2 Transport Layer Dexpected December 2026TentativeSpace
- Falcon 9 Block 5: SDA Tranche 2 Transport Layer Eexpected December 2026TentativeSpace
- Falcon Heavy: Griffin Mission Oneexpected December 2026TentativeSpace
- Europa Clipper Earth Flybyexpected December 2026TentativeSpace
- Ariane 62: Metop-SG B1expected December 2026TentativeSpace
- National Day of Romaniain 7 weeksNational days
- Independence Dayin 7 weeksNational days
- Build It Summit 2026in 7 weeksTech
- inside agile: Agile Leadership Conference 2026in 7 weeksTech
- Apidays Paris 2026in 7 weeksTech
14 dates
- Overwatch Champions Series 2026 World Finalsin 7 weeksEsports
- National Dayin 7 weeksNational days
- The Look at My Life Tourin 7 weeksMusic
- National Traffic Safety Dayin 7 weeksNational days
- DreamLeague Season 30in 7 weeksEsports
- The Man with the Bagin 7 weeksFilm
- International Day for the Abolition of Slaveryin 7 weeksAwareness days
- Bad Monkey season 2 premierein 7 weeksTV
- Amazon EKS 1.34 end of lifein 7 weeksTech
- Día Mundial de los Futurosin 7 weeksAwareness days
- Nexus Repository 3.87 end of active supportin 7 weeksTech
- Coder 2.29 (ESR) end of extended supportin 7 weeksTech
- Apache Kafka 3.8 end of extended supportin 7 weeksTech
- Tech Leader Summit 2026in 7 weeksTech
11 dates
- Above & Belowin 7 weeksFilm
- The Astronautin 7 weeksFilm
- Million Depthin 7 weeksGames
- 2026 European Women's Handball Championshipin 7 weeksSports
- United Nations' International Day of Persons with Disabilitiesin 7 weeksAwareness days
- Pride and Prejudice series premierein 7 weeksTV
- International Day of the Basque Languagein 7 weeksAwareness days
- Doctors' Dayin 7 weeksAwareness days
- Bitbucket 9.4 (LTS) end of lifein 7 weeksTech
- HPE Zerto 10.0 Update 6 end of active supportin 7 weeksTech
- betterCode() PHP 2026in 7 weeksTech
27 dates
- Hanukkahin 7 weeksReligious
- Behemoth!in 7 weeksFilm
- Monster Hunter Wildsin 7 weeksGames
- 2026 Men's World Floorball Championshipsin 7 weeksSports
- National Law Publicity Dayin 7 weeksNational days
- The GalleristTentativein 7 weeksFilm
- Violent Night 2in 7 weeksFilm
- Farmers Dayin 7 weeksHolidays
- I Love You Festin 7 weeksFestivals
- P-Valley season 3 premierein 7 weeksTV
- Feast of St Barbarain 7 weeksFun days
- Amazon Neptune 1.2.0.0 end of lifein 7 weeksTech
- No Sleep Fest 2026in 7 weeksFestivals
- Clockenflap Music and Arts Festival 2026in 7 weeksFestivals
- International Cheetah Dayin 7 weeksAwareness days
- International Day against Unilateral Coercive Measuresin 7 weeksAwareness days
- Amazon Neptune 1.1.1.0 end of lifein 7 weeksTech
- Amazon Neptune 1.2.0.1 end of lifein 7 weeksTech
- Amazon Neptune 1.2.1.2 end of lifein 7 weeksTech
- Amazon Neptune 1.2.1.1 end of lifein 7 weeksTech
- Amazon Neptune 1.2.0.2 end of lifein 7 weeksTech
- Amazon Neptune 1.2.1.0 end of lifein 7 weeksTech
- Docker Engine 25.0 end of lifein 7 weeksTech
- International Day of Banksin 7 weeksAwareness days
- PyConf 2026in 7 weeksTech
- React Day Berlin 2026in 7 weeksTech
- AI Coding Summit Berlin Edition 2026in 7 weeksTech
10 dates
- 2026 Gambian presidential electionin 7 weeksPolitics
- SC4ALL II: StarCraft IIin 7 weeksEsports
- King Bhumibol Adulyadej's Birthdayin 7 weeksHolidays
- International Volunteer Dayin 7 weeksAwareness days
- World Soil Dayin 7 weeksNature
- Jira Service Management 10.3 (LTS) end of lifein 7 weeksTech
- Jira Software 10.3 (LTS) end of lifein 7 weeksTech
- Klozumin 7 weeksFun days
- World Turkish Coffee Dayin 7 weeksAwareness days
- DevFestMN 2026in 7 weeksTech
8 dates
- Independence Dayin 7 weeksNational days
- 2026 Guinea-Bissau general electionTentativein 7 weeksPolitics
- National Day of Remembrance and Action on Violence Against Womenin 7 weeksNational days
- National Day of Gauchoin 7 weeksNational days
- Día de la Constitución Españolain 7 weeksHolidays
- Abu Dhabi Grand Prixin 7 weeksSports
- Saint Nicholas and Saint Martin festin 7 weeksFun days
- Constitution Dayin 7 weeksNational days
8 dates
- Stronghold 4in 7 weeksGames
- Anniversary of the Coronation of H.M. King George Tupou Iin 7 weeksHolidays
- International Civil Aviation Dayin 7 weeksAwareness days
- Day of the Little Candlesin 7 weeksFun days
- National Pearl Harbor Remembrance Dayin 7 weeksCulture
- Baroque Pride Dayin 7 weeksAwareness days
- ArchConf 2026in 7 weeksTech
- IT-Tage 2026in 7 weeksTech
15 dates
- Immaculate Conceptionin 8 weeksReligious
- Virgin of Caacupein 8 weeksHolidays
- Mother's Dayin 8 weeksHolidays
- Youth Dayin 8 weeksCulture
- Our Lady of Camarin Dayin 8 weeksHolidays
- Immaculate Conception of Maryin 8 weeksHolidays
- Saint Clement of Ohrid Dayin 8 weeksHolidays
- Only Murders in the Building season 6 premierein 8 weeksTV
- Immaculate Conception Dayin 8 weeksReligious
- Feast of the Immaculate Conceptionin 8 weeksReligious
- Ember 6.8 (LTS) end of lifein 8 weeksTech
- Plesk 18.0.81 end of lifein 8 weeksTech
- Immaculate Conception's Dayin 8 weeksReligious
- Ember 6.12 (LTS) end of active supportin 8 weeksTech
- Conversations Roadshow: New York by CTO Craft 2026in 8 weeksTech
15 dates
- Independence Dayin 8 weeksNational days
- Orange-Flavoured Weddingin 8 weeksFilm
- 2026 Swiss Federal Council electionin 8 weeksPolitics
- 2026 Fijian constitutional referendumin 8 weeksPolitics
- V.C Bird Dayin 8 weeksHolidays
- Battle of Ayacuchoin 8 weeksHolidays
- International Anti-Corruption Dayin 8 weeksAwareness days
- Maxton Hall season 3 premierein 8 weeksTV
- International Day of Commemoration and Dignity of the Victims of the Crime of Genocide and of the Prevention of this Crimein 8 weeksAwareness days
- Day of Heroes of the Fatherlandin 8 weeksFun days
- Dependency-Track 4.14 end of lifein 8 weeksTech
- NumPy 2.2 end of lifein 8 weeksTech
- Fedora Linux 43 end of lifein 8 weeksTech
- droidcon London 2026in 8 weeksTech
- Great International AI Native Summit (GAINS) 2026in 8 weeksTech
10 dates
- Nobel Prize ceremonyin 8 weeksScience
- Human Rights Dayin 8 weeksCulture
- Professor Layton and the New World of Steamin 8 weeksGames
- Constitution Dayin 8 weeksNational days
- The Murder of JonBenét Ramsey series premierein 8 weeksTV
- Confluence 9.2 (LTS) end of lifein 8 weeksTech
- Chag HaBanotin 8 weeksReligious
- Kuma 2.11 end of lifein 8 weeksTech
- Nexus Repository 3.81 end of lifein 8 weeksTech
- The Game Awards 2026in 8 weeksTV
15 dates
- The Debutin 8 weeksFilm
- Inkin 8 weeksFilm
- Clarissain 8 weeksFilm
- Proclamation of the Republicin 8 weeksHolidays
- Mountain Dayin 8 weeksAwareness days
- Septimontiumin 8 weeksFun days
- OpenAI API Models GPT-5 Pro end of lifein 8 weeksTech
- Azure Database for PostgreSQL 14 end of lifein 8 weeksTech
- Indiana Dayin 8 weeksFun days
- Guggenheim Abu Dhabiin 8 weeksCulture
- OpenAI API Models GPT-5 nano end of lifein 8 weeksTech
- OpenAI API Models GPT-5 end of lifein 8 weeksTech
- OpenAI API Models o3-pro end of lifein 8 weeksTech
- OpenAI API Models o3 end of lifein 8 weeksTech
- OpenAI API Models GPT-5 Mini end of lifein 8 weeksTech
6 dates
5 dates
4 dates
4 dates
8 dates
13 dates
- Accession Dayin 2 monthsHolidays
- International Day to End Violence Against Sex Workersin 2 monthsAwareness days
- Ted: The Animated Series series premierein 2 monthsTV
- Unaccustomed Earth series premierein 2 monthsTV
- Red Hat OpenShift 4.19 end of lifein 2 monthsTech
- GitLab 19.4 end of lifein 2 monthsTech
- Mastodon 4.4 end of lifein 2 monthsTech
- Wright Brothers Dayin 2 monthsFun days
- Pan American Aviation Dayin 2 monthsFun days
- GitLab Runner 19.4 end of lifein 2 monthsTech
- Quiztopia series premiereTentativein 2 monthsTV
- CockroachDB 25.2 (LTS) end of active supportin 2 monthsTech
- AI for Developers 2026in 2 monthsTech
8 dates
- Avengers: Doomsdayin 2 monthsFilm
- Dune: Part Threein 2 monthsFilm
- Ray Gunnin 2 monthsFilm
- Stellar Fest 2: Lunar Cupin 2 monthsEsports
- Republic Dayin 2 monthsNational days
- UN Arabic Language Dayin 2 monthsAwareness days
- International Migrants Dayin 2 monthsAwareness days
- Frisco King series premierein 2 monthsTV
4 dates
5 dates
5 dates
6 dates
7 dates
6 dates
14 dates
- Christmas Dayin 2 monthsHolidays
- 2026 Serbian presidential electionin 2 monthsPolitics
- Werwulfin 2 monthsFilm
- Artificialin 2 monthsFilm
- It Will Happen Tonightin 2 monthsFilm
- Quaid-e-Azam Dayin 2 monthsHolidays
- Family Dayin 2 monthsCulture
- Harry Potter series premierein 2 monthsTV
- Takanakuyin 2 monthsFun days
- Good Governance Dayin 2 monthsFun days
- Catholic Christmasin 2 monthsHolidays
- First Christmas Dayin 2 monthsHolidays
- Christmasin 2 monthsHolidays
- Birth of Jesus Christ (Christmas in a new style)in 2 monthsHolidays
16 dates
- Christmas Dayin 2 monthsHolidays
- Boxing Dayin 2 monthsHolidays
- The first weekday after Christmas Dayin 2 monthsHolidays
- Independence and Unity Dayin 2 monthsNational days
- Family Dayin 2 monthsCulture
- St. Stephen's Dayin 2 monthsHolidays
- Day of Goodwillin 2 monthsHolidays
- Fête de Famillein 2 monthsHolidays
- Wren Dayin 2 monthsFun days
- New Year's Evein 2 monthsHolidays
- 2nd Day of Christmasin 2 monthsHolidays
- Second Day of Christmasin 2 monthsHolidays
- Saint Stephen's Dayin 2 monthsHolidays
- Christmasin 2 monthsHolidays
- 250th anniversary of Battle of Trentonin 2 monthsHistory
- Second Christmas Dayin 2 monthsHolidays
4 dates
5 dates
2 dates
2 dates
55 dates
- New Year's Evein 3 monthsHolidays
- The Electric KissTentativein 3 monthsFilm
- Hokumin 3 monthsFilm
- PHP 8.2 end of lifein 3 monthsTech
- PHP 8.4 end of active supportin 3 monthsTech
- Festival Dayin 3 monthsHolidays
- International Solidarity Day of Azerbaijanisin 3 monthsHolidays
- ōmisokain 3 monthsFun days
- Kiali 2.26 end of lifein 3 monthsTech
- Composer 2.2 (LTS) end of lifein 3 monthsTech
- FreeBSD releng/14.4 end of lifein 3 monthsTech
- Amazon Kindle Paperwhite (10th Generation) end of lifein 3 monthsTech
- Linux Kernel 5.15 (LTS) end of lifein 3 monthsTech
- MediaWiki 1.45 end of lifein 3 monthsTech
- Motorola Mobility Moto G15 end of lifein 3 monthsTech
- Motorola Mobility Moto G73 5G end of lifein 3 monthsTech
- Motorola Mobility Moto G15 Power end of lifein 3 monthsTech
- Nutanix Prism Central pc.2024.3 end of lifein 3 monthsTech
- Oracle APEX 24.1 end of lifein 3 monthsTech
- Palo Alto Networks Cortex XDR agent 7.9.103-ce end of lifein 3 monthsTech
- Intel Processors Ice Lake end of lifein 3 monthsTech
- Istio 1.30 end of lifein 3 monthsTech
- Kiali 2.29 end of lifein 3 monthsTech
- Kiali 2.31 end of lifein 3 monthsTech
- Amazon Kindle (10th Generation) end of lifein 3 monthsTech
- Motorola Mobility Motorola Moto E15 end of lifein 3 monthsTech
- Motorola Mobility Moto G05 end of lifein 3 monthsTech
- NixOS 26.05 'Yarara' end of lifein 3 monthsTech
- Kiali 2.30 end of lifein 3 monthsTech
- Linux Kernel 5.10 (LTS) end of lifein 3 monthsTech
- MariaDB 13.0 end of lifein 3 monthsTech
- Motorola Mobility Moto G53J 5G end of lifein 3 monthsTech
- Motorola Mobility Moto G53s 5G end of lifein 3 monthsTech
- Universal Hour of Peacein 3 monthsAwareness days
- Bazel 7 (LTS) end of lifein 3 monthsTech
- First Nightin 3 monthsFun days
- Spring Boot 4.0 end of lifein 3 monthsTech
- Spring Security 7.0 end of lifein 3 monthsTech
- Statamic 5 end of lifein 3 monthsTech
- Sylius 1.14 (LTS) end of lifein 3 monthsTech
- ROS 2 Kilted Kaiju end of lifein 3 monthsTech
- Looker 26.20 end of lifein 3 monthsTech
- Amazon RDS for MariaDB 10.6 end of lifein 3 monthsTech
- Motorola Mobility Moto G53Y 5G end of lifein 3 monthsTech
- Nutanix AOS 7.0 end of lifein 3 monthsTech
- Kiali 2.27 end of lifein 3 monthsTech
- Kiali 2.28 end of lifein 3 monthsTech
- Samsung Galaxy Watch Galaxy Watch5 Pro end of active supportin 3 monthsTech
- SUSE Linux Enterprise Server 15.4 end of extended supportin 3 monthsTech
- Red Hat OpenShift 4.22 end of active supportin 3 monthsTech
- Mautic 4.4 end of extended supportin 3 monthsTech
- Spring Security 6.4 end of extended supportin 3 monthsTech
- Samsung Galaxy Watch Galaxy Watch5 end of active supportin 3 monthsTech
- Spring Boot 3.4 end of extended supportin 3 monthsTech
- Spring Cloud 2024.0 (Moorgate) end of extended supportin 3 monthsTech