A date in every calendar
March 14, 1879
Friday
Albert Einstein was born in Ulm, Germany. Pi Day shares the date — 3/14.
March 14, 1879 across 14 calendars
| Gregorian Solar | March 14, 1879 |
| Hebrew Lunisolar | 19 Adar 5639 |
| Islamic (Umm al-Qura) Lunar | Rabiʻ I 20, 1296 AH |
| Islamic (tabular civil) Lunar | Rabiʻ I 20, 1296 AH |
| Persian (Solar Hijri) Solar | Esfand 23, 1257 AP |
| Indian National Solar | Phalguna 23, 1800 Śaka |
| Chinese Lunisolar | Second Month 22, 1879(ji-mao) |
| Korean (Dangi) Lunisolar | Second Month 22, 1879(ji-mao) |
| Japanese (regnal) Solar | March 14, 12 Meiji |
| Buddhist (Thai) Solar | March 14, 2422 BE |
| Republic of China (Minguo) Solar | March 14, 33 B.R.O.C. |
| Coptic Solar | Baramhat 6, 1595 AM |
| Ethiopian Solar | Megabit 6, 1871 AM |
| Ethiopian (Amete Alem) Solar | Megabit 6, 7371 AA |
Conversions use the proleptic Gregorian calendar as the pivot. All systems render the same physical day — a Friday.