The moon sighting attempt will be made by muslims in Saudi Arabia on Tuesday (May 11) evening. If the crescent moon is sighted in Saudi Arabia on Tuesday night, then Gulf countries will celebrate Eid-ul-Fitr on Wednesday (May 12). The moon sighting is first observed in Saudi Arabia to determine the day of Eid-ul-Fitr. In India, the festival is marked on the second day of moon sighting in Saudi Arabia. If Eid-al-Fitr is celebrated on Wednesday in Saudi Arabia, the the holy festival will be observed on Thursday (May 13) in India.

Source: dna May 11, 2021 14:14 UTC