| Hijri Month | Starts On | Day of Week | Days in Month |
|---|---|---|---|
| Muharram 521 | 16-Jan-1127 | Sunday | 30 days. |
| Safar 521 | 15-Feb-1127 | Tuesday | 29 days. |
| Rabi al-awwal 521 | 16-Mar-1127 | Wednesday | 30 days. |
| Rabi al-thani 521 | 15-Apr-1127 | Friday | 30 days. |
| Jumada al-awwal 521 | 15-May-1127 | Sunday | 29 days. |
| Jumada al-thani 521 | 13-Jun-1127 | Monday | 30 days. |
| Rajab 521 | 13-Jul-1127 | Wednesday | 29 days. |
| Shaban 521 | 11-Aug-1127 | Thursday | 30 days. |
| Ramadan 521 | 10-Sep-1127 | Saturday | 29 days. |
| Shawwal 521 | 9-Oct-1127 | Sunday | 30 days. |
| Dhu al-Qidah 521 | 8-Nov-1127 | Tuesday | 29 days. |
| Dhu al-Hijjah 521 | 7-Dec-1127 | Wednesday | 29 days. |