| Western Date | Day of Week | Hijri Date |
|---|---|---|
| 19-January-1980 | Saturday | 1-Rabi Al-Awwal-1400 |
| 20-January-1980 | Sunday | 2-Rabi Al-Awwal-1400 |
| 21-January-1980 | Monday | 3-Rabi Al-Awwal-1400 |
| 22-January-1980 | Tuesday | 4-Rabi Al-Awwal-1400 |
| 23-January-1980 | Wednesday | 5-Rabi Al-Awwal-1400 |
| 24-January-1980 | Thursday | 6-Rabi Al-Awwal-1400 |
| 25-January-1980 | Friday | 7-Rabi Al-Awwal-1400 |
| 26-January-1980 | Saturday | 8-Rabi Al-Awwal-1400 |
| 27-January-1980 | Sunday | 9-Rabi Al-Awwal-1400 |
| 28-January-1980 | Monday | 10-Rabi Al-Awwal-1400 |
| 29-January-1980 | Tuesday | 11-Rabi Al-Awwal-1400 |
| 30-January-1980 | Wednesday | 12-Rabi Al-Awwal-1400 |
| 31-January-1980 | Thursday | 13-Rabi Al-Awwal-1400 |
| 1-February-1980 | Friday | 14-Rabi Al-Awwal-1400 |
| 2-February-1980 | Saturday | 15-Rabi Al-Awwal-1400 |
| 3-February-1980 | Sunday | 16-Rabi Al-Awwal-1400 |
| 4-February-1980 | Monday | 17-Rabi Al-Awwal-1400 |
| 5-February-1980 | Tuesday | 18-Rabi Al-Awwal-1400 |
| 6-February-1980 | Wednesday | 19-Rabi Al-Awwal-1400 |
| 7-February-1980 | Thursday | 20-Rabi Al-Awwal-1400 |
| 8-February-1980 | Friday | 21-Rabi Al-Awwal-1400 |
| 9-February-1980 | Saturday | 22-Rabi Al-Awwal-1400 |
| 10-February-1980 | Sunday | 23-Rabi Al-Awwal-1400 |
| 11-February-1980 | Monday | 24-Rabi Al-Awwal-1400 |
| 12-February-1980 | Tuesday | 25-Rabi Al-Awwal-1400 |
| 13-February-1980 | Wednesday | 26-Rabi Al-Awwal-1400 |
| 14-February-1980 | Thursday | 27-Rabi Al-Awwal-1400 |
| 15-February-1980 | Friday | 28-Rabi Al-Awwal-1400 |
| 16-February-1980 | Saturday | 29-Rabi Al-Awwal-1400 |
| 17-February-1980 | Sunday | 30-Rabi Al-Awwal-1400 |