Islamic Hijri Calendar For May - 1640 Hijri
| Western Date | Day of Week | Hijri Date |
|---|
| 1-May-1640 | Tuesday | 9-Muharram-1050 |
| 2-May-1640 | Wednesday | 10-Muharram-1050 |
| 3-May-1640 | Thursday | 11-Muharram-1050 |
| 4-May-1640 | Friday | 12-Muharram-1050 |
| 5-May-1640 | Saturday | 13-Muharram-1050 |
| 6-May-1640 | Sunday | 14-Muharram-1050 |
| 7-May-1640 | Monday | 15-Muharram-1050 |
| 8-May-1640 | Tuesday | 16-Muharram-1050 |
| 9-May-1640 | Wednesday | 17-Muharram-1050 |
| 10-May-1640 | Thursday | 18-Muharram-1050 |
| 11-May-1640 | Friday | 19-Muharram-1050 |
| 12-May-1640 | Saturday | 20-Muharram-1050 |
| 13-May-1640 | Sunday | 21-Muharram-1050 |
| 14-May-1640 | Monday | 22-Muharram-1050 |
| 15-May-1640 | Tuesday | 23-Muharram-1050 |
| 16-May-1640 | Wednesday | 24-Muharram-1050 |
| 17-May-1640 | Thursday | 25-Muharram-1050 |
| 18-May-1640 | Friday | 26-Muharram-1050 |
| 19-May-1640 | Saturday | 27-Muharram-1050 |
| 20-May-1640 | Sunday | 28-Muharram-1050 |
| 21-May-1640 | Monday | 29-Muharram-1050 |
| 22-May-1640 | Tuesday | 1-Safar-1050 |
| 23-May-1640 | Wednesday | 2-Safar-1050 |
| 24-May-1640 | Thursday | 3-Safar-1050 |
| 25-May-1640 | Friday | 4-Safar-1050 |
| 26-May-1640 | Saturday | 5-Safar-1050 |
| 27-May-1640 | Sunday | 6-Safar-1050 |
| 28-May-1640 | Monday | 7-Safar-1050 |
| 29-May-1640 | Tuesday | 8-Safar-1050 |
| 30-May-1640 | Wednesday | 9-Safar-1050 |
| 31-May-1640 | Thursday | 10-Safar-1050 |