| Hijri Month | Starts On | Day of Week | Days in Month |
|---|---|---|---|
| Muharram 23 | 19-November-643 | Wednesday | 30 days. |
| Safar 23 | 19-December-643 | Friday | 29 days. |
| Rabi Al-Awwal 23 | 17-January-644 | Saturday | 29 days. |
| Rabi Al-Thani 23 | 15-February-644 | Sunday | 30 days. |
| Jumada Al-Awwal 23 | 16-March-644 | Tuesday | 29 days. |
| Jumada Al-Thani 23 | 14-April-644 | Wednesday | 29 days. |
| Rajab 23 | 13-May-644 | Thursday | 30 days. |
| Shaban 23 | 12-June-644 | Saturday | 29 days. |
| Ramadan 23 | 11-July-644 | Sunday | 30 days. |
| Shawwal 23 | 10-August-644 | Tuesday | 29 days. |
| Dhu Al-Qidah 23 | 8-September-644 | Wednesday | 30 days. |
| Dhu Al-Hijjah 23 | 8-October-644 | Friday | 30 days. |