| Gregorian | thursday 21st may 2026, 140th day (rest 225), 20th week |
| Badi or Baha'i | istijal 6th of or rahmat of 'azamat 183, Kull-i-Shay javab |
| Berber | ldjemâa 10th mayyu 2976, period : izegzawen |
| Chinese | day 5, month 4, year Bing-Wu (Horse) - cycle 78 - ZhongQi : XiaoMan |
| Coptic | ptiou 13th of pakhon 1742 |
| Discordian | setting orange 68th of season discord 3192 |
| Ethiopic | hamus 13th of genbot 2018 |
| Gallic (Celtic) | 17th of equos 3896, 2nd litis 4th setlon 7th cycle |
| Indian | Saka Era 1948, vaisakha 31st |
| Jalaali (Persian) | panj 1st of khordad 1405 |
| Jewish | yom hamishi 7th of sivan 5786 |
| Liberalia | sophiesday 2nd of eleleth 125 LLT , 22nd of kamaliel 122 SLT |
| Mayan | Long count : 12.20.13.10.19 - Tzolkin : 2 caunac - Haab : 12 zip |
| Galactic Milieu | La Prime 1-369-236 |
| Muat patrusi | asit 11th of gama'aeb 12037 Pa Rak |
| Muslim | youm al khemis 4th of dou al hiddjia 1447 |
| Pataphysic | tuesday 4th of merdre 153 E.P., Le Moutardier du Pape |
| Pawukon | luang pepet beteng jaya pon was wraspati kala tulus manuh - bulan : wariga |
| Positivist | saturday 1st of Saint Paul 237, Saint Luc |
| French | primidi 2nd of prairial 234, prénom républicain : Luzerne |
| Roman | ante diem VIII ides of may 2026 |
| Startrek | [-25]2322.41 |
| Thai | sug 21st of prergsaparkom 2569, reudoo rorn |
| Thelemic | year Vxii, sun 5° Gemini, moon 28° Cancer |
| Zoroastrian | vohuman (2nd) of hordad 1395 |