| Hijri Month | Starts On | Day of Week | Days in Month |
|---|---|---|---|
| Muharram 66 | 8-Aug-0685 | Tuesday | 29 days. |
| Safar 66 | 6-Sep-0685 | Wednesday | 30 days. |
| Rabi al-awwal 66 | 6-Oct-0685 | Friday | 29 days. |
| Rabi al-thani 66 | 4-Nov-0685 | Saturday | 30 days. |
| Jumada al-awwal 66 | 4-Dec-0685 | Monday | 29 days. |
| Jumada al-thani 66 | 2-Jan-0686 | Tuesday | 29 days. |
| Rajab 66 | 31-Jan-0686 | Wednesday | 30 days. |
| Shaban 66 | 2-Mar-0686 | Friday | 29 days. |
| Ramadan 66 | 31-Mar-0686 | Saturday | 30 days. |
| Shawwal 66 | 30-Apr-0686 | Monday | 29 days. |
| Dhu al-Qidah 66 | 29-May-0686 | Tuesday | 30 days. |
| Dhu al-Hijjah 66 | 28-Jun-0686 | Thursday | 30 days. |