| Hijri Month | Starts On | Day of Week | Days in Month |
|---|---|---|---|
| Muharram 401 | 14-Aug-1010 | Monday | 30 days. |
| Safar 401 | 13-Sep-1010 | Wednesday | 29 days. |
| Rabi al-awwal 401 | 12-Oct-1010 | Thursday | 29 days. |
| Rabi al-thani 401 | 10-Nov-1010 | Friday | 30 days. |
| Jumada al-awwal 401 | 10-Dec-1010 | Sunday | 30 days. |
| Jumada al-thani 401 | 9-Jan-1011 | Tuesday | 30 days. |
| Rajab 401 | 8-Feb-1011 | Thursday | 29 days. |
| Shaban 401 | 9-Mar-1011 | Friday | 30 days. |
| Ramadan 401 | 8-Apr-1011 | Sunday | 30 days. |
| Shawwal 401 | 8-May-1011 | Tuesday | 29 days. |
| Dhu al-Qidah 401 | 6-Jun-1011 | Wednesday | 30 days. |
| Dhu al-Hijjah 401 | 6-Jul-1011 | Friday | 29 days. |