| Gregorian: | Tuesday, 13 January 2026 |
| Mayan: | Long count = 13.0.13.4.11; tzolkin = 4 Chuen; haab = 9 Muan |
| French: | 24 Nivôse an 234 de la Révolution |
| Islamic: | 24 Rajab 1447 |
| Hebrew: | 24 Teveth 5786 |
| Julian: | 31 December 2025 |
| ISO: | Day 2 of week 3 of 2026 |
| Persian: | 24 Dey 1404 |
| Ethiopic: | 5 Ter 2018 |
| Coptic: | 5 Tubah 1742 |
| Chinese: | Cycle 78, year 42 (Yi-Si), month 11 (Wu-Zi), day 25 (Ding-Hai) |
| Julian day: | 2461054 |
| Day of year: | Day 13 of 2026; 352 days remaining in the year |
| Discordian: | Pungenday, Chaos 13, Year of Our Lady of Discord 3192 |
