Well, the Hijri date 1 Rabi Al Awwal 1171 corresponds to the Gregorian date Saturday, 12 November 1757. This date lies in the third month of the Hijri year 1171 AH, which is Rabi Al-Awwal of 1171 AH. Both this Hijri and Gregorian date occur on the single day that is Saturday without any doubt. The Arabic date 1171/03/01 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 12 November 1757 to its equivalent Arabic date.
The following is the conversion of the Arabic date 1 Rabi Al Awwal 1171 AH to its equivalent Gregorian date.
ذَٰلِكَ مِنْ أَنۢبَآءِ ٱلْغَيْبِ نُوحِيهِ إِلَيْكَ ۖ وَمَا كُنتَ لَدَيْهِمْ إِذْ أَجْمَعُوٓا۟ أَمْرَهُمْ وَهُمْ يَمْكُرُونَ
This is of the tidings of the Unseen which We inspire in thee (Muhammad). Thou wast not present with them when they fixed their plan and they were scheming.
Surah Yusuf(12:102)