Well, the Hijri date 21 Dhul Qidah 1471 corresponds to the Gregorian date Friday, 20 August 2049. This date lies in the eleventh month of the Hijri year 1471 AH, which is Dhu Al-Qidah of 1471 AH. Both this Hijri and Gregorian date occur on the single day that is Friday without any doubt. The Arabic date 1471/11/21 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 20 August 2049 to its equivalent Arabic date.
The following is the conversion of the Arabic date 21 Dhul Qidah 1471 AH to its equivalent Gregorian date.
وَلَوْ شِئْنَا لَءَاتَيْنَا كُلَّ نَفْسٍ هُدَىٰهَا وَلَٰكِنْ حَقَّ ٱلْقَوْلُ مِنِّى لَأَمْلَأَنَّ جَهَنَّمَ مِنَ ٱلْجِنَّةِ وَٱلنَّاسِ أَجْمَعِينَ
And if We had so willed, We could have given every soul its guidance, but the word from Me concerning evildoers took effect: that I will fill hell with the jinn and mankind together.
Surah As-Sajda(32:13)