
Public holidays in Abu Dhabi fall into two main categories: fixed-date holidays, which follow the Gregorian calendar, and Islamic holidays, which are based on the lunar Hijri calendar and vary each year depending on moon sighting.
Fixed public holidays include:
UAE National Day commemorates the historic agreement led by the late Sheikh Zayed bin Sultan Al Nahyan, together with the rulers of the emirates, to establish the UAE on 2 December 1971.
Islamic public holidays follow the Hijri calendar and shift each year in the Gregorian calendar. These include:
Dates for Islamic holidays are announced closer to the time, as they are subject to official moon sightings.
Federal ministries, public departments and government institutions are typically closed during public holidays.