Muslim Holidays 2027: Full List, Dates & Hijri Calendar Guide

Anyone trying to nail down Muslim Holidays 2027 runs into the same problem fast: Islamic dates are not fixed on the Gregorian grid the way New Year's Day or Christmas are. They move. Every single year, by design. So if you are requesting annual leave, booking an Umrah trip, or just want to know when your family's Eid dinner will land, you need a calendar built around the moon, not the sun.

This guide lines up every major date Muslims worldwide observe in 2027, matched to the published CalendarLabs 2027 Islam holiday list. It also explains why 2027 straddles two Hijri years, 1448 AH and 1449 AH, and why a date might shift by a day once your local mosque confirms the moon sighting.

Next Up on the 2027 Calendar

Why 2027 Spans Two Hijri Years

The Hijri calendar has 12 lunar months of 29 or 30 days each, adding up to 354 or 355 days a year, roughly 10 to 11 days short of a full solar year. That shortfall is why every Gregorian year opens partway through one Hijri year and closes partway through the next.

For 2027, January through early June still belongs to the tail end of 1448 AH. Once Muharram begins on June 6, the calendar rolls over into 1449 AH for the rest of the year. It is the same reason Ramadan, Hajj and Eid keep creeping about 10 to 11 days earlier on the Western calendar year after year, cycling a holiday through every season over roughly 33 years.

Muslim Holidays 2027: The Complete Date List

Here is the full sequence for the year, in chronological order. Use it for early planning, then double check the final day or two with a local moon sighting announcement.

Source: CalendarLabs, 2027 Islam Holidays. National moon sighting bodies, such as those in Pakistan, Indonesia, Morocco, and parts of the UK and US, can confirm a date a day earlier or later.

Lailat al Miraj 2027: The Night Journey

Observed on the 27th of Rajab, Isra and Mi'raj remembers the Prophet Muhammad's night journey from Mecca to Jerusalem and his ascension through the heavens. In 2027 it is listed for Wednesday, January 6. It is not a public holiday in most countries, but many communities mark it with extra prayer, reflection and lectures.

Lailat al Bara'ah (Shab e Barat) 2027

Falling on the 15th of Sha'ban 1448 AH, on Sunday, January 24, 2027, Shab e Barat is a night of prayer, repentance and seeking forgiveness observed widely in South Asia, Turkey and parts of the Middle East. It sits about two weeks before Ramadan begins, so many people treat it as a spiritual warm up for the fasting month.

Ramadan 2027: The Month of Fasting

Ramadan 2027 is projected to begin on Monday, February 8, 2027 (1 Ramadan 1448 AH), and to run 29 or 30 days depending on when the Shawwal crescent is spotted. For the month, well over a billion Muslims fast daily from dawn until sunset, pairing the abstention from food and drink with heightened prayer, Quran recitation, and charitable giving through Zakat and voluntary Sadaqah.

If you employ or work alongside Muslim colleagues, expect the usual Ramadan rhythm: earlier finishes, a spike in evening plans, and busier restaurants and grocery stores in the run up to iftar, the meal that breaks the fast each night. Teams that plan around this in advance tend to have a smoother month.

Laylat al Qadr: The Night of Power

Tucked into the last ten nights of Ramadan, Laylat al Qadr is most commonly marked on the 27th night, listed for Saturday, March 6, 2027. Considered the holiest night on the Islamic calendar, the night tradition holds the first Quranic verses were revealed, it draws many worshippers into extended night prayer, known as Qiyam al Layl.

Eid al Fitr 2027: Marking the End of the Fast

Eid al Fitr is listed for Wednesday, March 10, 2027 (1 Shawwal 1448 AH), the day after a full 30 day Ramadan. The exact day is only confirmed once the Shawwal moon is sighted, so some countries may celebrate a day earlier. Known as the "Festival of Breaking the Fast," it opens with a special congregational morning prayer and rolls into a day (often several days) of new clothes, visiting relatives, gift giving and shared meals.

Many families use the Eid al Fitr window for short reunions or trips, so flights and hotel rooms across Muslim majority regions tend to fill up early. If travel is on your radar for early to mid March 2027, locking in bookings a few months out is the safer bet.

Hajj and Eid al Adha 2027

The Hajj pilgrimage to Mecca is one of the Five Pillars of Islam, and its core rites are compressed into just a handful of days in Dhul Hijjah, the final month of the Hijri year. In 2027, the main rites run roughly May 14 to May 19, with the central days around May 15 to May 17. Saudi Arabia confirms the exact schedule after the Dhul Hijjah crescent is sighted.

Waqf al Arafa: Day of Arafah

Listed for Saturday, May 15, 2027 (9 Dhul Hijjah 1448 AH), the Day of Arafah is widely regarded as the spiritual high point of Hajj. Pilgrims gather on the plain of Arafah for a day of standing prayer and reflection, while many Muslims not performing Hajj that year choose to fast instead.

Eid al Adha: The Festival of Sacrifice

Eid al Adha is listed for Monday, May 17, 2027. Because Saudi Arabia and local moon sighting authorities can differ by a day, some communities may observe Eid on May 16. It commemorates Prophet Ibrahim's willingness to sacrifice his son in obedience to God, and is observed with communal prayer, the ritual sacrifice of livestock (Udhiyah), and distributing the meat among family, neighbors and those in need. Many countries pair Eid al Adha with three or four days of public holiday, worth flagging early if you are planning business closures or travel around mid May 2027.

The New Hijri Year: 1449 AH Begins

Hijra: Islamic New Year (1 Muharram)

The Hijri year 1449 AH opens on Sunday, June 6, 2027. Unlike its Gregorian counterpart, this is a subdued, reflective occasion rather than a festive one. Many Muslims mark it quietly with prayer and reflection on the Hijrah, the Prophet Muhammad's migration from Mecca to Medina, the event the calendar is named after.

Day of Ashura

Falling on 10 Muharram 1449 AH, Tuesday, June 15, 2027, Ashura carries deep, distinct significance depending on tradition. Many Sunni Muslims fast on the day (often alongside the 9th) to commemorate Prophet Musa (Moses) and the Israelites being delivered from Pharaoh, while for Shia Muslims it marks the martyrdom of Imam Hussain at Karbala, observed through mourning gatherings and processions.

Milad un Nabi: The Prophet's Birthday

Milad un Nabi (Mawlid al Nabi), commemorating the birth of Prophet Muhammad, is listed for Sunday, August 15, 2027 (12 Rabi al Awwal 1449 AH). Shia communities, who mark the birth on the 17th of the month, observe it on Monday, August 16, 2027. Observance is far from uniform: some communities hold public gatherings, processions and Quran recitations, while others mark it privately or skip it altogether. It is worth checking what is customary in your own community.

How These 2027 Dates Are Calculated

Two different systems produce the dates you will come across, which is why sources occasionally disagree by a day:

• Astronomical calculation: Calendars such as the Umm al Qura calendar and published holiday lists like CalendarLabs project dates years in advance, which makes them handy for forward planning.
• Local moon sighting: Many countries and communities, including moon sighting committees in Pakistan, Indonesia, Morocco, and parts of the UK and US, only confirm a new month once the crescent has actually been observed, which can shift a date by a day.

Treat the dates above as reliable enough for booking flights, filing leave requests and reserving venues, but check with your local mosque or national moon sighting authority in the final days before each holiday. For more background, see Wikipedia's overview of the Islamic calendar and timeanddate.com's Islamic calendar tool.

Planning Around the Muslim Holidays 2027 Calendar

For Work & School

Managers should anticipate leave requests around Eid al Fitr and Eid al Adha, and possibly shorter or flexible hours from Muslim staff during Ramadan. Blocking these windows on a shared calendar early, even as a tentative "TBC, pending moon sighting" entry, heads off last minute scheduling clashes.

For Travel, Umrah & Hajj

Flights and hotels in Mecca, Medina and connecting hubs fill fastest around Ramadan (for Umrah) and the Hajj season in mid May 2027. Families weighing a pilgrimage should register interest and book accommodation several months ahead. Hajj procedures and quotas are set by Saudi authorities and each country's Hajj office, so check official announcements for the latest rules.

For Family & Community Events

Weddings, reunions and community gatherings are often timed around Eid, when extended family is already together, but that same demand means venues and caterers book out early too. Penciling in a date once the expected Eid window is known, then confirming after the moon sighting, works better than waiting for certainty.

Frequently Asked Questions About Muslim Holidays 2027