The Hijri date 4/6/1721 corresponds to the Gregorian date of Monday, September 28, 2291. The solar calendar date corresponds to 6 Mizān (Libra) 1670, which all occur on one single day, that is Monday. In addition, there is one Julian date, which is 2558101.
| Gregorian date: | Monday, September 28, 2291 |
|---|---|
| Short Gregorian Date: | 9/28/91 |
| Hijri date: | Jumada II 4, 1721 AH |
| Short Hijri Date: | 4/6/1721 |
| Solar date: | 6 Mizān (Libra) 1670 |
| Short Solar Date: | 6/1/1670 |
| Day: | Monday |
| Julian date: | 2558101 (Julian) |
According to the calendar, the year 2291 is not a leap year as of September 28, 2291.