Well, the Hijri date 12 Shaban 1182 corresponds to the Gregorian date Wednesday, 21 December 1768. This date lies in the eighth month of the Hijri year 1182 AH, which is Shaban of 1182 AH. Both this Hijri and Gregorian date occur on the single day that is Wednesday without any doubt. The Arabic date 1182/08/12 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 21 December 1768 to its equivalent Arabic date.
The following is the conversion of the Arabic date 12 Shaban 1182 AH to its equivalent Gregorian date.
لِّكُلِّ أُمَّةٍۢ جَعَلْنَا مَنسَكًا هُمْ نَاسِكُوهُ ۖ فَلَا يُنَٰزِعُنَّكَ فِى ٱلْأَمْرِ ۚ وَٱدْعُ إِلَىٰ رَبِّكَ ۖ إِنَّكَ لَعَلَىٰ هُدًۭى مُّسْتَقِيمٍۢ
Unto each nation have We given sacred rites which they are to perform; so let them not dispute with thee of the matter, but summon thou unto thy Lord. Lo! thou indeed followest right guidance.
Surah Al-Hajj(22:67)