| Hijri Month | Starts On | Day of Week | Days in Month |
|---|---|---|---|
| Muharram 1 | 16-July-622 | Friday | 29 days. |
| Safar 1 | 14-August-622 | Saturday | 29 days. |
| Rabi Al-Awwal 1 | 12-September-622 | Sunday | 30 days. |
| Rabi Al-Thani 1 | 12-October-622 | Tuesday | 29 days. |
| Jumada Al-Awwal 1 | 10-November-622 | Wednesday | 30 days. |
| Jumada Al-Thani 1 | 10-December-622 | Friday | 29 days. |
| Rajab 1 | 8-January-623 | Saturday | 30 days. |
| Shaban 1 | 7-February-623 | Monday | 30 days. |
| Ramadan 1 | 9-March-623 | Wednesday | 29 days. |
| Shawwal 1 | 7-April-623 | Thursday | 30 days. |
| Dhu Al-Qidah 1 | 7-May-623 | Saturday | 30 days. |
| Dhu Al-Hijjah 1 | 6-June-623 | Monday | 29 days. |