| Hijri Month | Starts On | Day of Week | Days in Month |
|---|---|---|---|
| Muharram 257 | 28-November-870 | Tuesday | 30 days. |
| Safar 257 | 28-December-870 | Thursday | 29 days. |
| Rabi Al-Awwal 257 | 26-January-871 | Friday | 30 days. |
| Rabi Al-Thani 257 | 25-February-871 | Sunday | 29 days. |
| Jumada Al-Awwal 257 | 26-March-871 | Monday | 30 days. |
| Jumada Al-Thani 257 | 25-April-871 | Wednesday | 30 days. |
| Rajab 257 | 25-May-871 | Friday | 29 days. |
| Shaban 257 | 23-June-871 | Saturday | 30 days. |
| Ramadan 257 | 23-July-871 | Monday | 30 days. |
| Shawwal 257 | 22-August-871 | Wednesday | 29 days. |
| Dhu Al-Qidah 257 | 20-September-871 | Thursday | 30 days. |
| Dhu Al-Hijjah 257 | 20-October-871 | Saturday | 29 days. |