Converting results for Hijri calendar 640/1/21
| Date | Result |
|---|---|
| Hijri calendar | 21 Muharram 640 |
| Hijri calendar, Digital format | 640/1/21 |
| Gregorian calendar | 28 July 1242 |
| Gregorian calendar, Digital format | 1242/07/28 |
| Shamsi calendar | 6 Leo 621 |
| Shamsi calendar, Digital format | 621/5/6 |
| Year type | 1242 Is not a leap year |
| Julian date | 2174900 |