Islamic Hijri Calendar For October - 641 Hijri
| Western Date | Day of Week | Hijri Date |
|---|
| 1-October-641 | Monday | 20-Shawwal-20 |
| 2-October-641 | Tuesday | 21-Shawwal-20 |
| 3-October-641 | Wednesday | 22-Shawwal-20 |
| 4-October-641 | Thursday | 23-Shawwal-20 |
| 5-October-641 | Friday | 24-Shawwal-20 |
| 6-October-641 | Saturday | 25-Shawwal-20 |
| 7-October-641 | Sunday | 26-Shawwal-20 |
| 8-October-641 | Monday | 27-Shawwal-20 |
| 9-October-641 | Tuesday | 28-Shawwal-20 |
| 10-October-641 | Wednesday | 29-Shawwal-20 |
| 11-October-641 | Thursday | 30-Shawwal-20 |
| 12-October-641 | Friday | 1-Dhu al-Qidah-20 |
| 13-October-641 | Saturday | 2-Dhu al-Qidah-20 |
| 14-October-641 | Sunday | 3-Dhu al-Qidah-20 |
| 15-October-641 | Monday | 4-Dhu al-Qidah-20 |
| 16-October-641 | Tuesday | 5-Dhu al-Qidah-20 |
| 17-October-641 | Wednesday | 6-Dhu al-Qidah-20 |
| 18-October-641 | Thursday | 7-Dhu al-Qidah-20 |
| 19-October-641 | Friday | 8-Dhu al-Qidah-20 |
| 20-October-641 | Saturday | 9-Dhu al-Qidah-20 |
| 21-October-641 | Sunday | 10-Dhu al-Qidah-20 |
| 22-October-641 | Monday | 11-Dhu al-Qidah-20 |
| 23-October-641 | Tuesday | 12-Dhu al-Qidah-20 |
| 24-October-641 | Wednesday | 13-Dhu al-Qidah-20 |
| 25-October-641 | Thursday | 14-Dhu al-Qidah-20 |
| 26-October-641 | Friday | 15-Dhu al-Qidah-20 |
| 27-October-641 | Saturday | 16-Dhu al-Qidah-20 |
| 28-October-641 | Sunday | 17-Dhu al-Qidah-20 |
| 29-October-641 | Monday | 18-Dhu al-Qidah-20 |
| 30-October-641 | Tuesday | 19-Dhu al-Qidah-20 |
| 31-October-641 | Wednesday | 20-Dhu al-Qidah-20 |