Authorities in Saudi Arabia, Pakistan, and the U.S. Arab Emirates have announced that Eid al-Adha will begin on Wednesday, May 27, 2026 [1].

This date marks the start of one of the most significant holidays in the Islamic calendar. The timing of the observance depends on the sighting of the Dhul-Hijjah moon, which coordinates the start of the religious festivities for millions of Muslims globally.

Eid al-Adha, also known as the Feast of the Sacrifice, commemorates the Prophet Ibrahim’s willingness to sacrifice his son in obedience to God [2]. This core religious observance involves prayer, community gatherings, and the ritual sacrifice of livestock.

The date was projected by astronomical calculations and moon-sighting efforts. In the U.S. Arab Emirates, the Sharjah Institute for Astronomy and Space Sciences provided forecasts that align with the May 27 date [3]. These projections have been adopted by officials in multiple Muslim-majority nations to ensure a synchronized start to the holiday [1].

Because the Islamic calendar is lunar, the date of Eid al-Adha shifts annually in relation to the Gregorian calendar. The confirmation of the date allows families and pilgrims to finalize travel and preparations for the holiday. For those participating in the Hajj pilgrimage to Mecca, the timing of the moon sighting is critical for the sequence of religious rites.

Officials in the UAE and Pakistan said the Wednesday start date is confirmed [1], [4]. This alignment across different regions reduces discrepancies in the celebration of the holiday across the Middle East and South Asia.

Eid al-Adha will begin on Wednesday, May 27, 2026

The synchronization of the Eid al-Adha date across Saudi Arabia, Pakistan, and the UAE reflects a growing reliance on astronomical forecasting to complement traditional moon-sighting. This coordination helps stabilize travel logistics and government holiday scheduling in regions where the lunar calendar dictates significant economic and social activity.