Well, the Hijri date 18 Shaban 1423 corresponds to the Gregorian date Thursday, 24 October 2002. This date lies in the eighth month of the Hijri year 1423 AH, which is Shaban of 1423 AH. Both this Hijri and Gregorian date occur on the single day that is Thursday without any doubt. The Arabic date 1423/08/18 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 24 October 2002 to its equivalent Arabic date.
The following is the conversion of the Arabic date 18 Shaban 1423 AH to its equivalent Gregorian date.
أَوْ خَلْقًۭا مِّمَّا يَكْبُرُ فِى صُدُورِكُمْ ۚ فَسَيَقُولُونَ مَن يُعِيدُنَا ۖ قُلِ ٱلَّذِى فَطَرَكُمْ أَوَّلَ مَرَّةٍۢ ۚ فَسَيُنْغِضُونَ إِلَيْكَ رُءُوسَهُمْ وَيَقُولُونَ مَتَىٰ هُوَ ۖ قُلْ عَسَىٰٓ أَن يَكُونَ قَرِيبًۭا
Or some created thing that is yet greater in your thoughts! Then they will say: Who shall bring us back (to life). Say: He Who created you at the first. Then will they shake their heads at thee, and say: When will it be? Say: It will perhaps be soon;
Surah Al-Israa(17:51)