Islamic Hijri Calendar For April - 1580 Hijri
| Western Date | Day of Week | Hijri Date |
|---|
| 1-April-1580 | Friday | 16-Safar-988 |
| 2-April-1580 | Saturday | 17-Safar-988 |
| 3-April-1580 | Sunday | 18-Safar-988 |
| 4-April-1580 | Monday | 19-Safar-988 |
| 5-April-1580 | Tuesday | 20-Safar-988 |
| 6-April-1580 | Wednesday | 21-Safar-988 |
| 7-April-1580 | Thursday | 22-Safar-988 |
| 8-April-1580 | Friday | 23-Safar-988 |
| 9-April-1580 | Saturday | 24-Safar-988 |
| 10-April-1580 | Sunday | 25-Safar-988 |
| 11-April-1580 | Monday | 26-Safar-988 |
| 12-April-1580 | Tuesday | 27-Safar-988 |
| 13-April-1580 | Wednesday | 28-Safar-988 |
| 14-April-1580 | Thursday | 29-Safar-988 |
| 15-April-1580 | Friday | 30-Safar-988 |
| 16-April-1580 | Saturday | 1-Rabi al-awwal-988 |
| 17-April-1580 | Sunday | 2-Rabi al-awwal-988 |
| 18-April-1580 | Monday | 3-Rabi al-awwal-988 |
| 19-April-1580 | Tuesday | 4-Rabi al-awwal-988 |
| 20-April-1580 | Wednesday | 5-Rabi al-awwal-988 |
| 21-April-1580 | Thursday | 6-Rabi al-awwal-988 |
| 22-April-1580 | Friday | 7-Rabi al-awwal-988 |
| 23-April-1580 | Saturday | 8-Rabi al-awwal-988 |
| 24-April-1580 | Sunday | 9-Rabi al-awwal-988 |
| 25-April-1580 | Monday | 10-Rabi al-awwal-988 |
| 26-April-1580 | Tuesday | 11-Rabi al-awwal-988 |
| 27-April-1580 | Wednesday | 12-Rabi al-awwal-988 |
| 28-April-1580 | Thursday | 13-Rabi al-awwal-988 |
| 29-April-1580 | Friday | 14-Rabi al-awwal-988 |
| 30-April-1580 | Saturday | 15-Rabi al-awwal-988 |