Well, the Hijri date 20 Shawwal 1329 corresponds to the Gregorian date Thursday, 12 October 1911. This date lies in the tenth month of the Hijri year 1329 AH, which is Shawwal of 1329 AH. Both this Hijri and Gregorian date occur on the single day that is Thursday without any doubt. The Arabic date 1329/10/20 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 12 October 1911 to its equivalent Arabic date.
The following is the conversion of the Arabic date 20 Shawwal 1329 AH to its equivalent Gregorian date.
هُوَ ٱلَّذِىٓ أَخْرَجَ ٱلَّذِينَ كَفَرُوا۟ مِنْ أَهْلِ ٱلْكِتَٰبِ مِن دِيَٰرِهِمْ لِأَوَّلِ ٱلْحَشْرِ ۚ مَا ظَنَنتُمْ أَن يَخْرُجُوا۟ ۖ وَظَنُّوٓا۟ أَنَّهُم مَّانِعَتُهُمْ حُصُونُهُم مِّنَ ٱللَّهِ فَأَتَىٰهُمُ ٱللَّهُ مِنْ حَيْثُ لَمْ يَحْتَسِبُوا۟ ۖ وَقَذَفَ فِى قُلُوبِهِمُ ٱلرُّعْبَ ۚ يُخْرِبُونَ بُيُوتَهُم بِأَيْدِيهِمْ وَأَيْدِى ٱلْمُؤْمِنِينَ فَٱعْتَبِرُوا۟ يَٰٓأُو۟لِى ٱلْأَبْصَٰرِ
He it is Who hath caused those of the People of the Scripture who disbelieved to go forth from their homes unto the first exile. Ye deemed not that they would go forth, while they deemed that their strongholds would protect them from Allah. But Allah reached them from a place whereof they recked not, and cast terror in their hearts so that they ruined their houses with their own hands and the hands of the believers. So learn a lesson, O ye who have eyes!
Surah Al-Hashr(59:2)