Islamic Hijri Calendar For 857 CE
| Western Month | Converts To Hijri Month |
|---|
| Jan 857 | Shaban, 242 |
| Feb 857 | Shawwal, 242 |
| Mar 857 | Shawwal, 242 |
| Apr 857 | Dhu al-Hijjah, 242 |
| May 857 | Muharram, 243 |
| Jun 857 | Safar, 243 |
| Jul 857 | Rabi al-awwal, 243 |
| Aug 857 | Rabi al-thani, 243 |
| Sep 857 | Jumada al-awwal, 243 |
| Oct 857 | Jumada al-thani, 243 |
| Nov 857 | Rajab, 243 |
| Dec 857 | Shaban, 243 |