when does idul adha begin?
What is Eid al-Adha? At the end of the Hajj (annual pilgrimage to Makkah), Muslims throughout the world celebrate the holiday of Eid al-Adha (Festival of Sacrifice). In 2016, Eid al-Adha will begin on or around September 11th, and will last for three days, ending on the evening of September 15th, 2016.