| Hijri Month | Starts On | Day of Week | Days in Month |
|---|---|---|---|
| Muharram 1021 | 4-March-1612 | Sunday | 30 days. |
| Safar 1021 | 3-April-1612 | Tuesday | 29 days. |
| Rabi Al-Awwal 1021 | 2-May-1612 | Wednesday | 30 days. |
| Rabi Al-Thani 1021 | 1-June-1612 | Friday | 29 days. |
| Jumada Al-Awwal 1021 | 30-June-1612 | Saturday | 29 days. |
| Jumada Al-Thani 1021 | 29-July-1612 | Sunday | 30 days. |
| Rajab 1021 | 28-August-1612 | Tuesday | 29 days. |
| Shaban 1021 | 26-September-1612 | Wednesday | 30 days. |
| Ramadan 1021 | 26-October-1612 | Friday | 29 days. |
| Shawwal 1021 | 24-November-1612 | Saturday | 30 days. |
| Dhu Al-Qidah 1021 | 24-December-1612 | Monday | 30 days. |
| Dhu Al-Hijjah 1021 | 23-January-1613 | Wednesday | 29 days. |