Well, the Hijri date 1 Shaban 1420 corresponds to the Gregorian date Tuesday, 9 November 1999. This date lies in the eighth month of the Hijri year 1420 AH, which is Shaban of 1420 AH. Both this Hijri and Gregorian date occur on the single day that is Tuesday without any doubt. The Arabic date 1420/08/01 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 9 November 1999 to its equivalent Arabic date.
The following is the conversion of the Arabic date 1 Shaban 1420 AH to its equivalent Gregorian date.
مَّنْ عَمِلَ صَٰلِحًۭا فَلِنَفْسِهِۦ ۖ وَمَنْ أَسَآءَ فَعَلَيْهَا ۗ وَمَا رَبُّكَ بِظَلَّٰمٍۢ لِّلْعَبِيدِ
Whoso doeth right it is for his soul, and whoso doeth wrong it is against it. And thy Lord is not at all a tyrant to His slaves.
Surah Fussilat(41:46)