Islamic Hijri Calendar For April - 638 Hijri
| Western Date | Day of Week | Hijri Date |
|---|
| 1-April-638 | Wednesday | 10-Rabi al-awwal-17 |
| 2-April-638 | Thursday | 11-Rabi al-awwal-17 |
| 3-April-638 | Friday | 12-Rabi al-awwal-17 |
| 4-April-638 | Saturday | 13-Rabi al-awwal-17 |
| 5-April-638 | Sunday | 14-Rabi al-awwal-17 |
| 6-April-638 | Monday | 15-Rabi al-awwal-17 |
| 7-April-638 | Tuesday | 16-Rabi al-awwal-17 |
| 8-April-638 | Wednesday | 17-Rabi al-awwal-17 |
| 9-April-638 | Thursday | 18-Rabi al-awwal-17 |
| 10-April-638 | Friday | 19-Rabi al-awwal-17 |
| 11-April-638 | Saturday | 20-Rabi al-awwal-17 |
| 12-April-638 | Sunday | 21-Rabi al-awwal-17 |
| 13-April-638 | Monday | 22-Rabi al-awwal-17 |
| 14-April-638 | Tuesday | 23-Rabi al-awwal-17 |
| 15-April-638 | Wednesday | 24-Rabi al-awwal-17 |
| 16-April-638 | Thursday | 25-Rabi al-awwal-17 |
| 17-April-638 | Friday | 26-Rabi al-awwal-17 |
| 18-April-638 | Saturday | 27-Rabi al-awwal-17 |
| 19-April-638 | Sunday | 28-Rabi al-awwal-17 |
| 20-April-638 | Monday | 29-Rabi al-awwal-17 |
| 21-April-638 | Tuesday | 1-Rabi al-thani-17 |
| 22-April-638 | Wednesday | 2-Rabi al-thani-17 |
| 23-April-638 | Thursday | 3-Rabi al-thani-17 |
| 24-April-638 | Friday | 4-Rabi al-thani-17 |
| 25-April-638 | Saturday | 5-Rabi al-thani-17 |
| 26-April-638 | Sunday | 6-Rabi al-thani-17 |
| 27-April-638 | Monday | 7-Rabi al-thani-17 |
| 28-April-638 | Tuesday | 8-Rabi al-thani-17 |
| 29-April-638 | Wednesday | 9-Rabi al-thani-17 |
| 30-April-638 | Thursday | 10-Rabi al-thani-17 |