Well, the Hijri date 11 Ramadan 1391 corresponds to the Gregorian date Saturday, 30 October 1971. This date lies in the ninth month of the Hijri year 1391 AH, which is Ramadan of 1391 AH. Both this Hijri and Gregorian date occur on the single day that is Saturday without any doubt. The Arabic date 1391/09/11 is calculated using the Umm Al-Qura calendar and the sighting of the moon. One thing to remember is that this Arabic date may occur on different Gregorian date depending upon the region and country and obviously the moon.
If you are still not sure about the date then you can use our Arabic date converter.
The following is the conversion of the Gregorian date 30 October 1971 to its equivalent Arabic date.
The following is the conversion of the Arabic date 11 Ramadan 1391 AH to its equivalent Gregorian date.
لَهُۥ مَا فِى ٱلسَّمَٰوَٰتِ وَمَا فِى ٱلْأَرْضِ ۖ وَهُوَ ٱلْعَلِىُّ ٱلْعَظِيمُ
Unto Him belongeth all that is in the heavens and all that is in the earth, and He is the Sublime, the Tremendous.
Surah Ash-Shura(42:4)