Well, the Hijri date 11 Shaban 1218 corresponds to the Gregorian date Friday, 25 November 1803. This date lies in the eighth month of the Hijri year 1218 AH, which is Shaban of 1218 AH. Both this Hijri and Gregorian date occur on the single day that is Friday without any doubt. The Arabic date 1218/08/11 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 25 November 1803 to its equivalent Arabic date.
The following is the conversion of the Arabic date 11 Shaban 1218 AH to its equivalent Gregorian date.
وَأَنذِرْهُمْ يَوْمَ ٱلْءَازِفَةِ إِذِ ٱلْقُلُوبُ لَدَى ٱلْحَنَاجِرِ كَٰظِمِينَ ۚ مَا لِلظَّٰلِمِينَ مِنْ حَمِيمٍۢ وَلَا شَفِيعٍۢ يُطَاعُ
Warn them (O Muhammad) of the Day of the approaching (doom), when the hearts will be choking the throats, (when) there will be no friend for the wrong-doers, nor any intercessor who will be heard.
Surah Ghafir(40:18)