Well, the Hijri date 1 Muharram 1426 corresponds to the Gregorian date Thursday, 10 February 2005. This date lies in the first month of the Hijri year 1426 AH, which is Muharram of 1426 AH. Both this Hijri and Gregorian date occur on the single day that is Thursday without any doubt. The Arabic date 1426/01/01 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 10 February 2005 to its equivalent Arabic date.
The following is the conversion of the Arabic date 1 Muharram 1426 AH to its equivalent Gregorian date.
قَالُوٓا۟ أَتَعْجَبِينَ مِنْ أَمْرِ ٱللَّهِ ۖ رَحْمَتُ ٱللَّهِ وَبَرَكَٰتُهُۥ عَلَيْكُمْ أَهْلَ ٱلْبَيْتِ ۚ إِنَّهُۥ حَمِيدٌۭ مَّجِيدٌۭ
They said: Wonderest thou at the commandment of Allah? The mercy of Allah and His blessings be upon you, O people of the house! Lo! He is Owner of Praise, Owner of Glory!
Surah Hud(11:73)