| Hijri Month | Starts On | Day of Week | Days in Month |
|---|---|---|---|
| Muharram 820 | 19-Feb-1417 | Friday | 29 days. |
| Safar 820 | 20-Mar-1417 | Saturday | 30 days. |
| Rabi al-awwal 820 | 19-Apr-1417 | Monday | 29 days. |
| Rabi al-thani 820 | 18-May-1417 | Tuesday | 30 days. |
| Jumada al-awwal 820 | 17-Jun-1417 | Thursday | 29 days. |
| Jumada al-thani 820 | 16-Jul-1417 | Friday | 29 days. |
| Rajab 820 | 14-Aug-1417 | Saturday | 30 days. |
| Shaban 820 | 13-Sep-1417 | Monday | 29 days. |
| Ramadan 820 | 12-Oct-1417 | Tuesday | 29 days. |
| Shawwal 820 | 10-Nov-1417 | Wednesday | 30 days. |
| Dhu al-Qidah 820 | 10-Dec-1417 | Friday | 30 days. |
| Dhu al-Hijjah 820 | 9-Jan-1418 | Sunday | 29 days. |