Well, the Hijri date 28 Rajab 1380 corresponds to the Gregorian date Sunday, 15 January 1961. This date lies in the seventh month of the Hijri year 1380 AH, which is Rajab of 1380 AH. Both this Hijri and Gregorian date occur on the single day that is Sunday without any doubt. The Arabic date 1380/07/28 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 January 1961 to its equivalent Arabic date.
The following is the conversion of the Arabic date 28 Rajab 1380 AH to its equivalent Gregorian date.
وَلَوْلَآ أَن يَكُونَ ٱلنَّاسُ أُمَّةًۭ وَٰحِدَةًۭ لَّجَعَلْنَا لِمَن يَكْفُرُ بِٱلرَّحْمَٰنِ لِبُيُوتِهِمْ سُقُفًۭا مِّن فِضَّةٍۢ وَمَعَارِجَ عَلَيْهَا يَظْهَرُونَ
And were it not that mankind would have become one community, We might well have appointed, for those who disbelieve in the Beneficent, roofs of silver for their houses and stairs (of silver) whereby to mount,
Surah Az-Zukhruf(43:33)
