| Hijri Month | Starts On | Day of Week | Days in Month |
|---|---|---|---|
| Muharram 823 | 17-Jan-1420 | Wednesday | 29 days. |
| Safar 823 | 15-Feb-1420 | Thursday | 30 days. |
| Rabi al-awwal 823 | 16-Mar-1420 | Saturday | 30 days. |
| Rabi al-thani 823 | 15-Apr-1420 | Monday | 29 days. |
| Jumada al-awwal 823 | 14-May-1420 | Tuesday | 30 days. |
| Jumada al-thani 823 | 13-Jun-1420 | Thursday | 30 days. |
| Rajab 823 | 13-Jul-1420 | Saturday | 29 days. |
| Shaban 823 | 11-Aug-1420 | Sunday | 30 days. |
| Ramadan 823 | 10-Sep-1420 | Tuesday | 29 days. |
| Shawwal 823 | 9-Oct-1420 | Wednesday | 29 days. |
| Dhu al-Qidah 823 | 7-Nov-1420 | Thursday | 30 days. |
| Dhu al-Hijjah 823 | 7-Dec-1420 | Saturday | 29 days. |