Well, the Hijri date 16 Rajab 1275 corresponds to the Gregorian date Friday, 18 February 1859. This date lies in the seventh month of the Hijri year 1275 AH, which is Rajab of 1275 AH. Both this Hijri and Gregorian date occur on the single day that is Friday without any doubt. The Arabic date 1275/07/16 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 18 February 1859 to its equivalent Arabic date.
The following is the conversion of the Arabic date 16 Rajab 1275 AH to its equivalent Gregorian date.
كَمَآ أَرْسَلْنَا فِيكُمْ رَسُولًۭا مِّنكُمْ يَتْلُوا۟ عَلَيْكُمْ ءَايَٰتِنَا وَيُزَكِّيكُمْ وَيُعَلِّمُكُمُ ٱلْكِتَٰبَ وَٱلْحِكْمَةَ وَيُعَلِّمُكُم مَّا لَمْ تَكُونُوا۟ تَعْلَمُونَ
Even as We have sent unto you a messenger from among you, who reciteth unto you Our revelations and causeth you to grow, and teacheth you the Scripture and wisdom, and teacheth you that which ye knew not.
Surah Al-Baqara(2:151)