Islamic Hijri Calendar For December - 1866 Hijri
| Western Date | Day of Week | Hijri Date |
|---|
| 1-December-1866 | Saturday | 23-Rajab-1283 |
| 2-December-1866 | Sunday | 24-Rajab-1283 |
| 3-December-1866 | Monday | 25-Rajab-1283 |
| 4-December-1866 | Tuesday | 26-Rajab-1283 |
| 5-December-1866 | Wednesday | 27-Rajab-1283 |
| 6-December-1866 | Thursday | 28-Rajab-1283 |
| 7-December-1866 | Friday | 29-Rajab-1283 |
| 8-December-1866 | Saturday | 30-Rajab-1283 |
| 9-December-1866 | Sunday | 1-Shaban-1283 |
| 10-December-1866 | Monday | 2-Shaban-1283 |
| 11-December-1866 | Tuesday | 3-Shaban-1283 |
| 12-December-1866 | Wednesday | 4-Shaban-1283 |
| 13-December-1866 | Thursday | 5-Shaban-1283 |
| 14-December-1866 | Friday | 6-Shaban-1283 |
| 15-December-1866 | Saturday | 7-Shaban-1283 |
| 16-December-1866 | Sunday | 8-Shaban-1283 |
| 17-December-1866 | Monday | 9-Shaban-1283 |
| 18-December-1866 | Tuesday | 10-Shaban-1283 |
| 19-December-1866 | Wednesday | 11-Shaban-1283 |
| 20-December-1866 | Thursday | 12-Shaban-1283 |
| 21-December-1866 | Friday | 13-Shaban-1283 |
| 22-December-1866 | Saturday | 14-Shaban-1283 |
| 23-December-1866 | Sunday | 15-Shaban-1283 |
| 24-December-1866 | Monday | 16-Shaban-1283 |
| 25-December-1866 | Tuesday | 17-Shaban-1283 |
| 26-December-1866 | Wednesday | 18-Shaban-1283 |
| 27-December-1866 | Thursday | 19-Shaban-1283 |
| 28-December-1866 | Friday | 20-Shaban-1283 |
| 29-December-1866 | Saturday | 21-Shaban-1283 |
| 30-December-1866 | Sunday | 22-Shaban-1283 |
| 31-December-1866 | Monday | 23-Shaban-1283 |