| Hijri Month | Starts On | Day of Week | Days in Month |
|---|---|---|---|
| Muharram 831 | 22-October-1427 | Wednesday | 29 days. |
| Safar 831 | 20-November-1427 | Thursday | 30 days. |
| Rabi Al-Awwal 831 | 20-December-1427 | Saturday | 29 days. |
| Rabi Al-Thani 831 | 18-January-1428 | Sunday | 30 days. |
| Jumada Al-Awwal 831 | 17-February-1428 | Tuesday | 30 days. |
| Jumada Al-Thani 831 | 18-March-1428 | Thursday | 29 days. |
| Rajab 831 | 16-April-1428 | Friday | 30 days. |
| Shaban 831 | 16-May-1428 | Sunday | 30 days. |
| Ramadan 831 | 15-June-1428 | Tuesday | 29 days. |
| Shawwal 831 | 14-July-1428 | Wednesday | 30 days. |
| Dhu Al-Qidah 831 | 13-August-1428 | Friday | 29 days. |
| Dhu Al-Hijjah 831 | 11-September-1428 | Saturday | 30 days. |