| Hijri Month | Starts On | Day of Week | Days in Month |
|---|---|---|---|
| Muharram 251 | 1-February-865 | Thursday | 30 days. |
| Safar 251 | 3-March-865 | Saturday | 29 days. |
| Rabi Al-Awwal 251 | 1-April-865 | Sunday | 30 days. |
| Rabi Al-Thani 251 | 1-May-865 | Tuesday | 29 days. |
| Jumada Al-Awwal 251 | 30-May-865 | Wednesday | 29 days. |
| Jumada Al-Thani 251 | 28-June-865 | Thursday | 30 days. |
| Rajab 251 | 28-July-865 | Saturday | 30 days. |
| Shaban 251 | 27-August-865 | Monday | 29 days. |
| Ramadan 251 | 25-September-865 | Tuesday | 30 days. |
| Shawwal 251 | 25-October-865 | Thursday | 30 days. |
| Dhu Al-Qidah 251 | 24-November-865 | Saturday | 30 days. |
| Dhu Al-Hijjah 251 | 24-December-865 | Monday | 29 days. |