The Hijri date 21/10/4489 corresponds to the Gregorian date of Monday, September 8, 4977. The solar calendar date corresponds to 17 Sonbola (Virgo) 4355, which all occur on one single day, that is Monday. In addition, there is one Julian date, which is 3539123.
| Gregorian date: | Monday, September 8, 4977 |
|---|---|
| Short Gregorian Date: | 9/8/77 |
| Hijri date: | Shawwal 21, 4489 AH |
| Short Hijri Date: | 21/10/4489 |
| Solar date: | 17 Sonbola (Virgo) 4355 |
| Short Solar Date: | 17/12/4355 |
| Day: | Monday |
| Julian date: | 3539123 (Julian) |
According to the calendar, the year 4977 is not a leap year as of September 8, 4977.