Islamic Hijri Calendar For 1040 CE
| Western Month | Converts To Hijri Month |
|---|
| Jan 1040 | Rabi al-thani, 431 |
| Feb 1040 | Jumada al-awwal, 431 |
| Mar 1040 | Jumada al-thani, 431 |
| Apr 1040 | Rajab, 431 |
| May 1040 | Shaban, 431 |
| Jun 1040 | Ramadan, 431 |
| Jul 1040 | Shawwal, 431 |
| Aug 1040 | Dhu al-Qidah, 431 |
| Sep 1040 | Dhu al-Hijjah, 431 |
| Oct 1040 | Muharram, 432 |
| Nov 1040 | Safar, 432 |
| Dec 1040 | Rabi al-awwal, 432 |