The Hijri date 20/4/1840 corresponds to the Gregorian date of Monday, January 29, 2407. The solar calendar date corresponds to 9 Dalvæ (Aquarius) 1785, which all occur on one single day, that is Monday. In addition, there is one Julian date, which is 2600227.
| Gregorian date: | Monday, January 29, 2407 |
|---|---|
| Short Gregorian Date: | 1/29/07 |
| Hijri date: | Rabi II 20, 1840 AH |
| Short Hijri Date: | 20/4/1840 |
| Solar date: | 9 Dalvæ (Aquarius) 1785 |
| Short Solar Date: | 9/5/1785 |
| Day: | Monday |
| Julian date: | 2600227 (Julian) |
According to the calendar, the year 2407 is not a leap year as of January 29, 2407.