| Gregorian: | Friday, 12 December 2025 |
| Mayan: | Long count = 13.0.13.2.19; tzolkin = 11 Cauac; haab = 17 Mac |
| French: | 22 Frimaire an 234 de la Révolution |
| Islamic: | 21 Jumada II 1447 |
| Hebrew: | 22 Kislev 5786 |
| Julian: | 29 November 2025 |
| ISO: | Day 5 of week 50 of 2025 |
| Persian: | 22 Azar 1404 |
| Ethiopic: | 3 Takhsas 2018 |
| Coptic: | 3 Kiyahk 1742 |
| Chinese: | Cycle 78, year 42 (Yi-Si), month 10 (Ding-Hai), day 23 (Yi-Mao) |
| Julian day: | 2461022 |
| Day of year: | Day 346 of 2025; 19 days remaining in the year |
| Discordian: | Sweetmorn, The Aftermath 54, Year of Our Lady of Discord 3191 |
