Islamic Hijri Calendar For 1680 CE
| Western Month | Converts To Hijri Month |
|---|
| Jan 1680 | Dhu al-Qidah, 1090 |
| Feb 1680 | Dhu al-Hijjah, 1090 |
| Mar 1680 | Muharram, 1091 |
| Apr 1680 | Rabi al-awwal, 1091 |
| May 1680 | Rabi al-thani, 1091 |
| Jun 1680 | Jumada al-awwal, 1091 |
| Jul 1680 | Jumada al-thani, 1091 |
| Aug 1680 | Rajab, 1091 |
| Sep 1680 | Shaban, 1091 |
| Oct 1680 | Ramadan, 1091 |
| Nov 1680 | Shawwal, 1091 |
| Dec 1680 | Dhu al-Qidah, 1091 |