According to Fatwa of Grand Ayatollah Hosseini Nassab

Wednesday, June 5, 2019 is Eidul Fitr

***********************************

بناءا علی فتوی آية الله العظمی حسيني نسب ، عید الفطر المبارك يصادف

يوم الأربعاء ، 5 يونيو ، 2019

***********************************

بنا بر فتوای آیة الله العظمی حسینی نسب ، روز عید سعید فطر مصادف است با

روز چهارشنبه، 15 خرداد 1398 هجری شمسی

مطابق با پنجم ماه ژوئن 2019 میلادی

Estefta regarding

Moon Sighting

Question:
What the criterion for the declaration of the first day of Shawwal (Eidul Fitr)?

Answer:
According to the correct astronomical calculations, the Astronomical New Moon can be seen with naked eye on June 4th 2019.
Based on our viewpoint in Islamic Jurisprudence, if the New Moon is visible by naked eye certainly on a specific day, then the next day would be considered as the first day of the next lunar month in all countries in the world. According to the mentioned information, Wednesday, June 5, 2019 is Eidul Fitr.