Well, the Hijri date 28 Shawwal 1188 corresponds to the Gregorian date Saturday, 31 December 1774. This date lies in the tenth month of the Hijri year 1188 AH, which is Shawwal of 1188 AH. Both this Hijri and Gregorian date occur on the single day that is Saturday without any doubt. The Arabic date 1188/10/28 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 31 December 1774 to its equivalent Arabic date.
The following is the conversion of the Arabic date 28 Shawwal 1188 AH to its equivalent Gregorian date.
أَلَمْ تَرَ إِلَىٰ رَبِّكَ كَيْفَ مَدَّ ٱلظِّلَّ وَلَوْ شَآءَ لَجَعَلَهُۥ سَاكِنًۭا ثُمَّ جَعَلْنَا ٱلشَّمْسَ عَلَيْهِ دَلِيلًۭا
Hast thou not seen how thy Lord hath spread the shade - And if He willed He could have made it still - then We have made the sun its pilot;
Surah Al-Furqaan(25:45)