Well, the Hijri date 12 Jumada Al Oula 1275 corresponds to the Gregorian date Friday, 17 December 1858. This date lies in the fifth month of the Hijri year 1275 AH, which is Jumada Al-Awwal of 1275 AH. Both this Hijri and Gregorian date occur on the single day that is Friday without any doubt. The Arabic date 1275/05/12 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 17 December 1858 to its equivalent Arabic date.
The following is the conversion of the Arabic date 12 Jumada Al Oula 1275 AH to its equivalent Gregorian date.
أُو۟لَٰٓئِكَ عَلَىٰ هُدًۭى مِّن رَّبِّهِمْ ۖ وَأُو۟لَٰٓئِكَ هُمُ ٱلْمُفْلِحُونَ
Such have guidance from their Lord. Such are the successful.
Surah Luqman(31:5)