The Hijri date 21/12/4179 corresponds to the Gregorian date of Monday, January 29, 4677. The solar calendar date corresponds to 9 Dalvæ (Aquarius) 4055, which all occur on one single day, that is Monday. In addition, there is one Julian date, which is 3429328.
| Gregorian date: | Monday, January 29, 4677 |
|---|---|
| Short Gregorian Date: | 1/29/77 |
| Hijri date: | Dhu al-Hijjah 21, 4179 AH |
| Short Hijri Date: | 21/12/4179 |
| Solar date: | 9 Dalvæ (Aquarius) 4055 |
| Short Solar Date: | 9/5/4055 |
| Day: | Monday |
| Julian date: | 3429328 (Julian) |
According to the calendar, the year 4677 is not a leap year as of January 29, 4677.