Converting results for Gregorian calendar 640/12/31
| Date | Result |
|---|---|
| Hijri calendar | 8 Muharram 20 |
| Hijri calendar, Digital format | 20/1/8 |
| Gregorian calendar | 31 December 640 |
| Gregorian calendar, Digital format | 640/12/31 |
| Shamsi calendar | 10 Capricorn 19 |
| Shamsi calendar, Digital format | 19/10/10 |
| Year type | 640 Is a leap year |
| Julian date | 1955180 |