Muslims observe Eid al-Adha during the Hajj season, with prayer, greetings, food, and community.
Short answer
Sunday 16 May 2027 (10 Dhul-Hijjah 1448 AH), with the date beginning the evening before, Saturday 15 May 2027.
±1 day · Dates on this page are astronomical (Umm al-Qura) estimates. Dates your community actually observes — especially around Ramadan and the Eids — can differ by a day based on local moon sighting.
Expected Sunday 16 May 2027
Why it matters
A day that remembers Ibrahim.
Ibrahim saw in a dream that he was sacrificing his son. He told his son, and his son said: do what you are commanded. When both had submitted, Allah called to him, and ransomed the son with a great sacrifice.
Allah says it is not the meat or the blood that reaches Him. What reaches Him is your taqwa.
Their meat will not reach Allah, nor will their blood, but what reaches Him is piety from you. Thus have We subjected them to you that you may glorify Allah for that [to] which He has guided you; and give good tidings to the doers of good.
What to do
Pray first, then sacrifice.
Pray the Eid prayer.
Do not eat before the prayer on this Eid. Two rak'ahs, then the sermon.
Jami' at-Tirmidhi 542 · Sahih al-Bukhari 956
Give the sacrifice, if you can.
After the prayer, not before. Say Allah's name and takbir.
Sahih al-Bukhari 5545 · 5565
Share the meat.
Eat from it, feed others, and keep some.
Sahih al-Bukhari 5569
Come home a different way.Sahih al-Bukhari 986
The story
The dream and the day.
Ibrahim
He asked Allah for a righteous son, and was given a patient boy. When the boy was old enough to work with him, the test came.
As-Saffat 37:100–102
The ransom
Allah said: you have fulfilled the vision. And He ransomed the son with a great sacrifice.
As-Saffat 37:105–107
The Prophet's Hajj
On the day of sacrifice he stoned the Jamrah, saying takbir with each pebble, and sacrificed with his own hand.
Sahih Muslim 1218
A hard year
One year he told people not to keep the meat more than three days, because people were in need. The next year he lifted it: eat, feed and store.
This date is set by the Islamic lunar calendar, not the Gregorian one. Dhul-Hijjah is the twelfth month of the twelve Hijri months, and each Hijri month runs 29 or 30 days, beginning with the birth of the new moon. Twelve lunar months make a year of 354 or 355 days — about 11 days shorter than the Gregorian year — so the same Islamic date lands about 11 days earlier each Gregorian year.
The Gregorian date shown is the Umm al-Qura calculation: the official Islamic calendar of Saudi Arabia, built from astronomical calculation of the new moon, and the calendar this site's Hijri calendar converter uses. Other communities wait for the new crescent to be seen with the eye, or follow a different country's announcement — so the day your community actually observes can sit a day either side of the estimate. Because the Islamic day begins at sunset, the date begins the evening before the Gregorian day shown.
Eid al-Adha is fixed at 10 Dhul-Hijjah, the day after the Day of Arafah (the 9th), which is the principal day of the Hajj rites. For 1448, Arafah is expected on Saturday 15 May 2027 and Eid al-Adha on Sunday 16 May. Communities that begin Dhul-Hijjah by physical sighting a day later keep the same Hijri date, so their Gregorian Eid shifts to Monday 17 May — the day is announced locally each year.
Eid al-Adha 2027 around the years
The same Hijri date, three cycles running. The Hijri year is about 11 days shorter than the Gregorian year, so each cycle lands earlier in the Gregorian calendar.
Eid al-Adha 2027: expected dates for the surrounding Hijri years
Hijri date
Expected Gregorian date
Weekday
Notes
10 Dhul-Hijjah 1447 AH
27 May 2026
Wednesday
previous cycle
10 Dhul-Hijjah 1448 AH
16 May 2027
Sunday
this page
10 Dhul-Hijjah 1449 AH
5 May 2028
Friday
next cycle
All rows are Umm al-Qura estimates; each carries the same ±1 day moon-sighting uncertainty. Generated 2026-09-24.
Frequently asked questions
When is Eid al-Adha in 2027?
10 Dhul-Hijjah 1448 AH is expected on Sunday 16 May 2027 (Umm al-Qura), with the date beginning the evening before, Saturday 15 May. Moon sighting can shift it by a day.
When is the Day of Arafah in 2027?
The Day of Arafah is 9 Dhul-Hijjah, expected Saturday 15 May 2027 — the day before Eid al-Adha.
When was Eid al-Adha in 2026, and when is it in 2028?
Eid al-Adha 1447 fell on or around 27 May 2026; Eid al-Adha 1449 is expected on 5 May 2028.