Well, the Hijri date 20 Ramadan 1318 corresponds to the Gregorian date Friday, 11 January 1901. This date lies in the ninth month of the Hijri year 1318 AH, which is Ramadan of 1318 AH. Both this Hijri and Gregorian date occur on the single day that is Friday without any doubt. The Arabic date 1318/09/20 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 11 January 1901 to its equivalent Arabic date.
The following is the conversion of the Arabic date 20 Ramadan 1318 AH to its equivalent Gregorian date.
وَكَأَيِّن مِّن قَرْيَةٍ هِىَ أَشَدُّ قُوَّةًۭ مِّن قَرْيَتِكَ ٱلَّتِىٓ أَخْرَجَتْكَ أَهْلَكْنَٰهُمْ فَلَا نَاصِرَ لَهُمْ
And how many a township stronger than thy township (O Muhammad) which hath cast thee out, have We destroyed, and they had no helper!
Surah Muhammad(47:13)