Well, the Hijri date 6 Dhul Qidah 1439 corresponds to the Gregorian date Thursday, 19 July 2018. This date lies in the eleventh month of the Hijri year 1439 AH, which is Dhu Al-Qidah of 1439 AH. Both this Hijri and Gregorian date occur on the single day that is Thursday without any doubt. The Arabic date 1439/11/06 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 19 July 2018 to its equivalent Arabic date.
The following is the conversion of the Arabic date 6 Dhul Qidah 1439 AH to its equivalent Gregorian date.
وَيَوْمَ يُعْرَضُ ٱلَّذِينَ كَفَرُوا۟ عَلَى ٱلنَّارِ أَلَيْسَ هَٰذَا بِٱلْحَقِّ ۖ قَالُوا۟ بَلَىٰ وَرَبِّنَا ۚ قَالَ فَذُوقُوا۟ ٱلْعَذَابَ بِمَا كُنتُمْ تَكْفُرُونَ
And on the day when those who disbelieve are exposed to the Fire (they will be asked): Is not this real? They will say: Yea, by our Lord. He will say: Then taste the doom for that ye disbelieved.
Surah Al-Ahqaf(46:34)