The Hijri date 15/4/4180 corresponds to the Gregorian date of Monday, May 21, 4677. The solar calendar date corresponds to 31 Sawr (Taurus) 4055, which all occur on one single day, that is Monday. In addition, there is one Julian date, which is 3429440.
| Gregorian date: | Monday, May 21, 4677 |
|---|---|
| Short Gregorian Date: | 5/21/77 |
| Hijri date: | Rabi II 15, 4180 AH |
| Short Hijri Date: | 15/4/4180 |
| Solar date: | 31 Sawr (Taurus) 4055 |
| Short Solar Date: | 31/8/4055 |
| Day: | Monday |
| Julian date: | 3429440 (Julian) |
According to the calendar, the year 4677 is not a leap year as of May 21, 4677.