| Hijri Month | Starts On | Day of Week | Days in Month |
|---|---|---|---|
| Muharram 1040 | 10-August-1630 | Saturday | 29 days. |
| Safar 1040 | 8-September-1630 | Sunday | 30 days. |
| Rabi Al-Awwal 1040 | 8-October-1630 | Tuesday | 29 days. |
| Rabi Al-Thani 1040 | 6-November-1630 | Wednesday | 30 days. |
| Jumada Al-Awwal 1040 | 6-December-1630 | Friday | 29 days. |
| Jumada Al-Thani 1040 | 4-January-1631 | Saturday | 30 days. |
| Rajab 1040 | 3-February-1631 | Monday | 30 days. |
| Shaban 1040 | 5-March-1631 | Wednesday | 29 days. |
| Ramadan 1040 | 3-April-1631 | Thursday | 30 days. |
| Shawwal 1040 | 3-May-1631 | Saturday | 30 days. |
| Dhu Al-Qidah 1040 | 2-June-1631 | Monday | 29 days. |
| Dhu Al-Hijjah 1040 | 1-July-1631 | Tuesday | 29 days. |