| Hijri Month | Starts On | Day of Week | Days in Month |
|---|---|---|---|
| Muharram 412 | 16-Apr-1021 | Sunday | 30 days. |
| Safar 412 | 16-May-1021 | Tuesday | 30 days. |
| Rabi al-awwal 412 | 15-Jun-1021 | Thursday | 29 days. |
| Rabi al-thani 412 | 14-Jul-1021 | Friday | 30 days. |
| Jumada al-awwal 412 | 13-Aug-1021 | Sunday | 29 days. |
| Jumada al-thani 412 | 11-Sep-1021 | Monday | 30 days. |
| Rajab 412 | 11-Oct-1021 | Wednesday | 29 days. |
| Shaban 412 | 9-Nov-1021 | Thursday | 30 days. |
| Ramadan 412 | 9-Dec-1021 | Saturday | 29 days. |
| Shawwal 412 | 7-Jan-1022 | Sunday | 29 days. |
| Dhu al-Qidah 412 | 5-Feb-1022 | Monday | 30 days. |
| Dhu al-Hijjah 412 | 7-Mar-1022 | Wednesday | 29 days. |