Well, the Hijri date 30 Shawwal 1436 corresponds to the Gregorian date Saturday, 15 August 2015. This date lies in the tenth month of the Hijri year 1436 AH, which is Shawwal of 1436 AH. Both this Hijri and Gregorian date occur on the single day that is Saturday without any doubt. The Arabic date 1436/10/30 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 15 August 2015 to its equivalent Arabic date.
The following is the conversion of the Arabic date 30 Shawwal 1436 AH to its equivalent Gregorian date.
وَلَا تَتَّخِذُوٓا۟ أَيْمَٰنَكُمْ دَخَلًۢا بَيْنَكُمْ فَتَزِلَّ قَدَمٌۢ بَعْدَ ثُبُوتِهَا وَتَذُوقُوا۟ ٱلسُّوٓءَ بِمَا صَدَدتُّمْ عَن سَبِيلِ ٱللَّهِ ۖ وَلَكُمْ عَذَابٌ عَظِيمٌۭ
Make not your oaths a deceit between you, lest a foot should slip after being firmly planted and ye should taste evil forasmuch as ye debarred (men) from the way of Allah, and yours should be an awful doom.
Surah An-Nahl(16:94)