Well, the Hijri date 11 Shawwal 1271 corresponds to the Gregorian date Tuesday, 26 June 1855. This date lies in the tenth month of the Hijri year 1271 AH, which is Shawwal of 1271 AH. Both this Hijri and Gregorian date occur on the single day that is Tuesday without any doubt. The Arabic date 1271/10/11 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 26 June 1855 to its equivalent Arabic date.
The following is the conversion of the Arabic date 11 Shawwal 1271 AH to its equivalent Gregorian date.
فَمَهِّلِ ٱلْكَٰفِرِينَ أَمْهِلْهُمْ رُوَيْدًۢا
So give a respite to the disbelievers. Deal thou gently with them for a while.
Surah At-Taariq(86:17)