| Hijri Month | Starts On | Day of Week | Days in Month |
|---|---|---|---|
| Muharram 821 | 7-Feb-1418 | Monday | 30 days. |
| Safar 821 | 9-Mar-1418 | Wednesday | 30 days. |
| Rabi al-awwal 821 | 8-Apr-1418 | Friday | 30 days. |
| Rabi al-thani 821 | 8-May-1418 | Sunday | 29 days. |
| Jumada al-awwal 821 | 6-Jun-1418 | Monday | 30 days. |
| Jumada al-thani 821 | 6-Jul-1418 | Wednesday | 29 days. |
| Rajab 821 | 4-Aug-1418 | Thursday | 29 days. |
| Shaban 821 | 2-Sep-1418 | Friday | 30 days. |
| Ramadan 821 | 2-Oct-1418 | Sunday | 29 days. |
| Shawwal 821 | 31-Oct-1418 | Monday | 29 days. |
| Dhu al-Qidah 821 | 29-Nov-1418 | Tuesday | 30 days. |
| Dhu al-Hijjah 821 | 29-Dec-1418 | Thursday | 30 days. |