Islamic Hijri Calendar For December - 1840 Hijri
| Western Date | Day of Week | Hijri Date |
|---|
| 1-December-1840 | Tuesday | 6-Shawwal-1256 |
| 2-December-1840 | Wednesday | 7-Shawwal-1256 |
| 3-December-1840 | Thursday | 8-Shawwal-1256 |
| 4-December-1840 | Friday | 9-Shawwal-1256 |
| 5-December-1840 | Saturday | 10-Shawwal-1256 |
| 6-December-1840 | Sunday | 11-Shawwal-1256 |
| 7-December-1840 | Monday | 12-Shawwal-1256 |
| 8-December-1840 | Tuesday | 13-Shawwal-1256 |
| 9-December-1840 | Wednesday | 14-Shawwal-1256 |
| 10-December-1840 | Thursday | 15-Shawwal-1256 |
| 11-December-1840 | Friday | 16-Shawwal-1256 |
| 12-December-1840 | Saturday | 17-Shawwal-1256 |
| 13-December-1840 | Sunday | 18-Shawwal-1256 |
| 14-December-1840 | Monday | 19-Shawwal-1256 |
| 15-December-1840 | Tuesday | 20-Shawwal-1256 |
| 16-December-1840 | Wednesday | 21-Shawwal-1256 |
| 17-December-1840 | Thursday | 22-Shawwal-1256 |
| 18-December-1840 | Friday | 23-Shawwal-1256 |
| 19-December-1840 | Saturday | 24-Shawwal-1256 |
| 20-December-1840 | Sunday | 25-Shawwal-1256 |
| 21-December-1840 | Monday | 26-Shawwal-1256 |
| 22-December-1840 | Tuesday | 27-Shawwal-1256 |
| 23-December-1840 | Wednesday | 28-Shawwal-1256 |
| 24-December-1840 | Thursday | 29-Shawwal-1256 |
| 25-December-1840 | Friday | 30-Shawwal-1256 |
| 26-December-1840 | Saturday | 1-Dhu al-Qidah-1256 |
| 27-December-1840 | Sunday | 2-Dhu al-Qidah-1256 |
| 28-December-1840 | Monday | 3-Dhu al-Qidah-1256 |
| 29-December-1840 | Tuesday | 4-Dhu al-Qidah-1256 |
| 30-December-1840 | Wednesday | 5-Dhu al-Qidah-1256 |
| 31-December-1840 | Thursday | 6-Dhu al-Qidah-1256 |