| Hijri Month | Starts On | Day of Week | Days in Month |
|---|---|---|---|
| Muharram 655 | 19-January-1257 | Friday | 30 days. |
| Safar 655 | 18-February-1257 | Sunday | 29 days. |
| Rabi Al-Awwal 655 | 19-March-1257 | Monday | 30 days. |
| Rabi Al-Thani 655 | 18-April-1257 | Wednesday | 29 days. |
| Jumada Al-Awwal 655 | 17-May-1257 | Thursday | 29 days. |
| Jumada Al-Thani 655 | 15-June-1257 | Friday | 29 days. |
| Rajab 655 | 14-July-1257 | Saturday | 30 days. |
| Shaban 655 | 13-August-1257 | Monday | 29 days. |
| Ramadan 655 | 11-September-1257 | Tuesday | 30 days. |
| Shawwal 655 | 11-October-1257 | Thursday | 29 days. |
| Dhu Al-Qidah 655 | 9-November-1257 | Friday | 30 days. |
| Dhu Al-Hijjah 655 | 9-December-1257 | Sunday | 30 days. |