Islamic Hijri Calendar For May - 1866 Hijri
| Western Date | Day of Week | Hijri Date |
|---|
| 1-May-1866 | Tuesday | 15-Dhu al-Hijjah-1282 |
| 2-May-1866 | Wednesday | 16-Dhu al-Hijjah-1282 |
| 3-May-1866 | Thursday | 17-Dhu al-Hijjah-1282 |
| 4-May-1866 | Friday | 18-Dhu al-Hijjah-1282 |
| 5-May-1866 | Saturday | 19-Dhu al-Hijjah-1282 |
| 6-May-1866 | Sunday | 20-Dhu al-Hijjah-1282 |
| 7-May-1866 | Monday | 21-Dhu al-Hijjah-1282 |
| 8-May-1866 | Tuesday | 22-Dhu al-Hijjah-1282 |
| 9-May-1866 | Wednesday | 23-Dhu al-Hijjah-1282 |
| 10-May-1866 | Thursday | 24-Dhu al-Hijjah-1282 |
| 11-May-1866 | Friday | 25-Dhu al-Hijjah-1282 |
| 12-May-1866 | Saturday | 26-Dhu al-Hijjah-1282 |
| 13-May-1866 | Sunday | 27-Dhu al-Hijjah-1282 |
| 14-May-1866 | Monday | 28-Dhu al-Hijjah-1282 |
| 15-May-1866 | Tuesday | 29-Dhu al-Hijjah-1282 |
| 16-May-1866 | Wednesday | 1-Muharram-1283 |
| 17-May-1866 | Thursday | 2-Muharram-1283 |
| 18-May-1866 | Friday | 3-Muharram-1283 |
| 19-May-1866 | Saturday | 4-Muharram-1283 |
| 20-May-1866 | Sunday | 5-Muharram-1283 |
| 21-May-1866 | Monday | 6-Muharram-1283 |
| 22-May-1866 | Tuesday | 7-Muharram-1283 |
| 23-May-1866 | Wednesday | 8-Muharram-1283 |
| 24-May-1866 | Thursday | 9-Muharram-1283 |
| 25-May-1866 | Friday | 10-Muharram-1283 |
| 26-May-1866 | Saturday | 11-Muharram-1283 |
| 27-May-1866 | Sunday | 12-Muharram-1283 |
| 28-May-1866 | Monday | 13-Muharram-1283 |
| 29-May-1866 | Tuesday | 14-Muharram-1283 |
| 30-May-1866 | Wednesday | 15-Muharram-1283 |
| 31-May-1866 | Thursday | 16-Muharram-1283 |