Well, the Hijri date 19 Shawwal 1418 corresponds to the Gregorian date Monday, 16 February 1998. This date lies in the tenth month of the Hijri year 1418 AH, which is Shawwal of 1418 AH. Both this Hijri and Gregorian date occur on the single day that is Monday without any doubt. The Arabic date 1418/10/19 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 16 February 1998 to its equivalent Arabic date.
The following is the conversion of the Arabic date 19 Shawwal 1418 AH to its equivalent Gregorian date.
فَأَجْمِعُوا۟ كَيْدَكُمْ ثُمَّ ٱئْتُوا۟ صَفًّۭا ۚ وَقَدْ أَفْلَحَ ٱلْيَوْمَ مَنِ ٱسْتَعْلَىٰ
So arrange your plan, and come in battle line. Whoso is uppermost this day will be indeed successful.
Surah Taa-Haa(20:64)
Sahih al-Bukhari
Military Expeditions led by the Prophet (pbuh) (Al-Maghaazi)
Chapter: The entrance of the Prophet (saws) from the upper part of Makkah
Narrated Hisham's father:
During the year of the Conquest (of Mecca), the Prophet (ﷺ) entered Mecca through its upper part through Kada.
Sahih al-Bukhari 4291