| Gregorian | tuesday 31st march 2026, 89th day (rest 276), 13th week |
| Badi or Baha'i | fidal 12th of or 'ilm of baha 183, Kull-i-Shay javab |
| Berber | larbaa 20th meghres 2976, period : |
| Chinese | day 13, month 2, year Bing-Wu (Horse) - cycle 78 - ZhongQi : ChunFen |
| Coptic | pshoment 22nd of fameno 1742 |
| Discordian | prickle-prickle 17th of season discord 3192 |
| Ethiopic | maksanyo 22nd of magabit 2018 |
| Gallic (Celtic) | 25th of giamonios 3896, 2nd litis 4th setlon 7th cycle |
| Indian | Saka Era 1948, caitra 10th |
| Jalaali (Persian) | sehsh 12th of farvardin 1405 |
| Jewish | yom shelishi 15th of nisan 5786 |
| Liberalia | sophiesday 5th of mousanios 125 LLT , 5th of kamaliel 122 SLT |
| Mayan | Long count : 12.20.13.8.8 - Tzolkin : 3 lamat - Haab : 1 pop |
| Galactic Milieu | La Prime 1-369-185 |
| Muat patrusi | geb 19th of giliyanda 12037 Pa Rak |
| Muslim | youm al tlet 12th of chawwal 1447 |
| Pataphysic | sunday 9th of clinamen 153 E.P., La Main de Gloire |
| Pawukon | menga beteng laba paing aryang anggara brahma ogan suka - bulan : watugunung |
| Positivist | thursday 6th of Archimedes 237, Avicenne (Averrhoës) |
| French | decadi 11th of germinal 234, prénom républicain : Couvoir |
| Roman | ante diem XV kalends of april 2026 |
| Startrek | [-25]2069.26 |
| Thai | pud 31st of meenarkom 2569, reudoo rorn |
| Thelemic | year Vxii, sun 15° Aries, moon 16° Virgo |
| Zoroastrian | khwarshed (11th) of farwardin 1395 |