| Hijri Month | Starts On | Day of Week | Days in Month |
|---|---|---|---|
| Muharram 16 | 2-February-637 | Sunday | 30 days. |
| Safar 16 | 4-March-637 | Tuesday | 29 days. |
| Rabi Al-Awwal 16 | 2-April-637 | Wednesday | 30 days. |
| Rabi Al-Thani 16 | 2-May-637 | Friday | 29 days. |
| Jumada Al-Awwal 16 | 31-May-637 | Saturday | 29 days. |
| Jumada Al-Thani 16 | 29-June-637 | Sunday | 30 days. |
| Rajab 16 | 29-July-637 | Tuesday | 29 days. |
| Shaban 16 | 27-August-637 | Wednesday | 30 days. |
| Ramadan 16 | 26-September-637 | Friday | 29 days. |
| Shawwal 16 | 25-October-637 | Saturday | 30 days. |
| Dhu Al-Qidah 16 | 24-November-637 | Monday | 30 days. |
| Dhu Al-Hijjah 16 | 24-December-637 | Wednesday | 30 days. |