| Hijri Month | Starts On | Day of Week | Days in Month |
|---|---|---|---|
| Muharram 266 | 23-Aug-0879 | Sunday | 29 days. |
| Safar 266 | 21-Sep-0879 | Monday | 30 days. |
| Rabi al-awwal 266 | 21-Oct-0879 | Wednesday | 29 days. |
| Rabi al-thani 266 | 19-Nov-0879 | Thursday | 29 days. |
| Jumada al-awwal 266 | 18-Dec-0879 | Friday | 30 days. |
| Jumada al-thani 266 | 17-Jan-0880 | Sunday | 30 days. |
| Rajab 266 | 16-Feb-0880 | Tuesday | 29 days. |
| Shaban 266 | 16-Mar-0880 | Wednesday | 30 days. |
| Ramadan 266 | 15-Apr-0880 | Friday | 30 days. |
| Shawwal 266 | 15-May-0880 | Sunday | 29 days. |
| Dhu al-Qidah 266 | 13-Jun-0880 | Monday | 30 days. |
| Dhu al-Hijjah 266 | 13-Jul-0880 | Wednesday | 30 days. |