| Gregorian | friday 15th may 2026, 134th day (rest 231), 19th week |
| Badi or Baha'i | istiqlal 19th of or ayyam-i-Ha of jamal 183, Kull-i-Shay javab |
| Berber | ssebt 4th mayyu 2976, periods : nnisan - tifdirin |
| Chinese | day 29, month 3, year Bing-Wu (Horse) - cycle 78 - JiéQi : LiXia |
| Coptic | psoou 7th of pakhon 1742 |
| Discordian | prickle-prickle 62nd of season discord 3192 |
| Ethiopic | arb 7th of genbot 2018 |
| Gallic (Celtic) | 11th of equos 3896, 2nd litis 4th setlon 7th cycle |
| Indian | Saka Era 1948, vaisakha 25th |
| Jalaali (Persian) | jomeh 26th of ordibehesht 1405 |
| Jewish | yom shishi 1st of sivan 5786 |
| Liberalia | sophiesday 10th of amethes 125 LLT , 20th of kamaliel 122 SLT |
| Mayan | Long count : 12.20.13.10.13 - Tzolkin : 9 ben - Haab : 6 zip |
| Galactic Milieu | La Prime 1-369-230 |
| Muat patrusi | haru 5th of gama'aeb 12037 Pa Rak |
| Muslim | youm al joumouia 28th of dou al qada 1447 |
| Pataphysic | wednesday 26th of palotin 153 E.P., Ste Lumelle, écuyère |
| Pawukon | luang pepet beteng sri paing was sukra sri jangur manuh - bulan : gumbreg |
| Positivist | sunday 23rd of Caesar 237, Vespasien |
| French | quintidi 26th of floréal 234, prénom républicain : Carpe |
| Roman | ante diem VI nones of may 2026 |
| Startrek | [-25]2291.05 |
| Thai | sao 15th of prergsaparkom 2569, reudoo rorn |
| Thelemic | year Vxii, sun 29° Taurus, moon 28° Aries |
| Zoroastrian | ashtad (26th) of ardwahisht 1395 |