The Hijri date 21/1/6780 corresponds to the Gregorian date of Tuesday, September 28, 7199. The solar calendar date corresponds to 6 Mizān (Libra) 6578, which all occur on one single day, that is Tuesday. In addition, there is one Julian date, which is 4350711.
| Gregorian date: | Tuesday, September 28, 7199 |
|---|---|
| Short Gregorian Date: | 9/28/99 |
| Hijri date: | Muharram 21, 6780 AH |
| Short Hijri Date: | 21/1/6780 |
| Solar date: | 6 Mizān (Libra) 6578 |
| Short Solar Date: | 6/1/6578 |
| Day: | Tuesday |
| Julian date: | 4350711 (Julian) |
According to the calendar, the year 7199 is not a leap year as of September 28, 7199.