| Gregorian | tuesday 19th may 2026, 138th day (rest 227), 20th week |
| Badi or Baha'i | fidal 4th of or 'azamat of 'azamat 183, Kull-i-Shay javab |
| Berber | larbaa 8th mayyu 2976, period : izegzawen |
| Chinese | day 3, month 4, year Bing-Wu (Horse) - cycle 78 - ZhongQi : XiaoMan |
| Coptic | pshoment 11th of pakhon 1742 |
| Discordian | pungenday 66th of season discord 3192 |
| Ethiopic | maksanyo 11th of genbot 2018 |
| Gallic (Celtic) | 15th of equos 3896, 2nd litis 4th setlon 7th cycle |
| Indian | Saka Era 1948, vaisakha 29th |
| Jalaali (Persian) | sehsh 30th of ordibehesht 1405 |
| Jewish | yom shelishi 5th of sivan 5786 |
| Liberalia | zoesday 1st of eleleth 125 LLT , 21st of kamaliel 122 SLT |
| Mayan | Long count : 12.20.13.10.17 - Tzolkin : 0 caban - Haab : 10 zip |
| Galactic Milieu | La Prime 1-369-234 |
| Muat patrusi | geb 9th of gama'aeb 12037 Pa Rak |
| Muslim | youm al tlet 2nd of dou al hiddjia 1447 |
| Pataphysic | sunday 2nd of merdre 153 E.P., Nativité de StSatie, Grand Parcier de l'Eglise d'Art |
| Pawukon | menga kajeng sri umanis urukung anggara ludra erangan dewa - bulan : wariga |
| Positivist | thursday 27th of Caesar 237, Alexandre Sévère |
| French | nonidi 30th of floréal 234, prénom républicain : Sènevé |
| Roman | pridie nones of may 2026 |
| Startrek | [-25]2311.91 |
| Thai | pud 19th of prergsaparkom 2569, reudoo rorn |
| Thelemic | year Vxii, sun 3° Gemini, moon 29° Gemini |
| Zoroastrian | anagran (30th) of ardwahisht 1395 |