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