Well, the Hijri date 23 Muharram 1433 corresponds to the Gregorian date Sunday, 18 December 2011. This date lies in the first month of the Hijri year 1433 AH, which is Muharram of 1433 AH. Both this Hijri and Gregorian date occur on the single day that is Sunday without any doubt. The Arabic date 1433/01/23 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 December 2011 to its equivalent Arabic date.
The following is the conversion of the Arabic date 23 Muharram 1433 AH to its equivalent Gregorian date.
ٱلَّذِينَ ءَامَنُوا۟ وَعَمِلُوا۟ ٱلصَّٰلِحَٰتِ طُوبَىٰ لَهُمْ وَحُسْنُ مَـَٔابٍۢ
Those who believe and do right: Joy is for them, and bliss (their) journey's end.
Surah Ar-Ra'd(13:29)