Islamic Hijri Calendar For October - 1980 Hijri
| Western Date | Day of Week | Hijri Date |
|---|
| 1-October-1980 | Wednesday | 21-Dhu al-Qidah-1400 |
| 2-October-1980 | Thursday | 22-Dhu al-Qidah-1400 |
| 3-October-1980 | Friday | 23-Dhu al-Qidah-1400 |
| 4-October-1980 | Saturday | 24-Dhu al-Qidah-1400 |
| 5-October-1980 | Sunday | 25-Dhu al-Qidah-1400 |
| 6-October-1980 | Monday | 26-Dhu al-Qidah-1400 |
| 7-October-1980 | Tuesday | 27-Dhu al-Qidah-1400 |
| 8-October-1980 | Wednesday | 28-Dhu al-Qidah-1400 |
| 9-October-1980 | Thursday | 29-Dhu al-Qidah-1400 |
| 10-October-1980 | Friday | 1-Dhu al-Hijjah-1400 |
| 11-October-1980 | Saturday | 2-Dhu al-Hijjah-1400 |
| 12-October-1980 | Sunday | 3-Dhu al-Hijjah-1400 |
| 13-October-1980 | Monday | 4-Dhu al-Hijjah-1400 |
| 14-October-1980 | Tuesday | 5-Dhu al-Hijjah-1400 |
| 15-October-1980 | Wednesday | 6-Dhu al-Hijjah-1400 |
| 16-October-1980 | Thursday | 7-Dhu al-Hijjah-1400 |
| 17-October-1980 | Friday | 8-Dhu al-Hijjah-1400 |
| 18-October-1980 | Saturday | 9-Dhu al-Hijjah-1400 |
| 19-October-1980 | Sunday | 10-Dhu al-Hijjah-1400 |
| 20-October-1980 | Monday | 11-Dhu al-Hijjah-1400 |
| 21-October-1980 | Tuesday | 12-Dhu al-Hijjah-1400 |
| 22-October-1980 | Wednesday | 13-Dhu al-Hijjah-1400 |
| 23-October-1980 | Thursday | 14-Dhu al-Hijjah-1400 |
| 24-October-1980 | Friday | 15-Dhu al-Hijjah-1400 |
| 25-October-1980 | Saturday | 16-Dhu al-Hijjah-1400 |
| 26-October-1980 | Sunday | 17-Dhu al-Hijjah-1400 |
| 27-October-1980 | Monday | 18-Dhu al-Hijjah-1400 |
| 28-October-1980 | Tuesday | 19-Dhu al-Hijjah-1400 |
| 29-October-1980 | Wednesday | 20-Dhu al-Hijjah-1400 |
| 30-October-1980 | Thursday | 21-Dhu al-Hijjah-1400 |
| 31-October-1980 | Friday | 22-Dhu al-Hijjah-1400 |