| Hijri Month | Starts On | Day of Week | Days in Month |
|---|---|---|---|
| Muharram 1400 | 21-Nov-1979 | Wednesday | 30 days. |
| Safar 1400 | 21-Dec-1979 | Friday | 29 days. |
| Rabi al-awwal 1400 | 19-Jan-1980 | Saturday | 30 days. |
| Rabi al-thani 1400 | 18-Feb-1980 | Monday | 29 days. |
| Jumada al-awwal 1400 | 18-Mar-1980 | Tuesday | 29 days. |
| Jumada al-thani 1400 | 16-Apr-1980 | Wednesday | 30 days. |
| Rajab 1400 | 16-May-1980 | Friday | 29 days. |
| Shaban 1400 | 14-Jun-1980 | Saturday | 29 days. |
| Ramadan 1400 | 13-Jul-1980 | Sunday | 30 days. |
| Shawwal 1400 | 12-Aug-1980 | Tuesday | 30 days. |
| Dhu al-Qidah 1400 | 11-Sep-1980 | Thursday | 29 days. |
| Dhu al-Hijjah 1400 | 10-Oct-1980 | Friday | 30 days. |