Well, the Hijri date 15 Shawwal 1408 corresponds to the Gregorian date Monday, 30 May 1988. This date lies in the tenth month of the Hijri year 1408 AH, which is Shawwal of 1408 AH. Both this Hijri and Gregorian date occur on the single day that is Monday without any doubt. The Arabic date 1408/10/15 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 30 May 1988 to its equivalent Arabic date.
The following is the conversion of the Arabic date 15 Shawwal 1408 AH to its equivalent Gregorian date.
وَلَا يُنفِقُونَ نَفَقَةًۭ صَغِيرَةًۭ وَلَا كَبِيرَةًۭ وَلَا يَقْطَعُونَ وَادِيًا إِلَّا كُتِبَ لَهُمْ لِيَجْزِيَهُمُ ٱللَّهُ أَحْسَنَ مَا كَانُوا۟ يَعْمَلُونَ
Nor spend they any spending, small or great, nor do they cross a valley, but it is recorded for them, that Allah may repay them the best of what they used to do.
Surah At-Tawba(9:121)
Sahih al-Bukhari
Sales and Trade
Chapter: Allah's Blessing in the Sa' and Mudd of the Prophet saws
Narrated Anas bin Malik:
Allah's Messenger (ﷺ) said, "O Allah bestow your blessings on their measures, bless their Mudd and Sa." The Prophet (ﷺ) meant the people of Medina.
Sahih al-Bukhari 2130