The Hijri date 20/4/4100 corresponds to the Gregorian date of Sunday, October 13, 4599. The solar calendar date corresponds to 21 Mizān (Libra) 3978, which all occur on one single day, that is Sunday. In addition, there is one Julian date, which is 3401096.
| Gregorian date: | Sunday, October 13, 4599 |
|---|---|
| Short Gregorian Date: | 10/13/99 |
| Hijri date: | Rabi II 20, 4100 AH |
| Short Hijri Date: | 20/4/4100 |
| Solar date: | 21 Mizān (Libra) 3978 |
| Short Solar Date: | 21/1/3978 |
| Day: | Sunday |
| Julian date: | 3401096 (Julian) |
According to the calendar, the year 4599 is not a leap year as of October 13, 4599.