Mosques have always been more than places of worship. They are symbols of faith, art, and culture, standing as architectural masterpieces that unite communities and preserve history. The world’s largest mosques reflect centuries of devotion, craftsmanship, and innovation, with many serving as both spiritual centers and global landmarks.
From the sacred heart of Mecca to the modern skylines of Malaysia and the UAE, these magnificent structures represent the spiritual and architectural legacy of Islam.
Here are the Top 10 Biggest Mosques in the World!
1. Masjid al-Haram (The Great Mosque of Mecca) - Saudi Arabia
Location: Mecca, Saudi Arabia
Completed: Originally 7th century, continuously expanded (latest in 2020s)
Capacity: Over 2.5 million worshippers
Area: About 400 acres
The Great Mosque of Mecca is the largest mosque and the holiest site in Islam. It surrounds the Kaaba, the direction toward which all Muslims pray. Over the centuries, Masjid al-Haram has been expanded multiple times to accommodate millions of pilgrims who visit for Hajj and Umrah. Its blend of ancient heritage and modern infrastructure makes it one of the most visited buildings on Earth.
2. Al-Masjid an-Nabawi (The Prophet’s Mosque) - Saudi Arabia
Location: Medina, Saudi Arabia
Completed: 7th century, expanded through modern times
Capacity: Around 1 million worshippers
Area: 400,000 square meters
Built by the Prophet Muhammad himself, Al-Masjid an-Nabawi is Islam’s second holiest site. The mosque’s iconic green dome marks the Prophet’s tomb. Modern expansions have added vast courtyards, retractable roofs, and state-of-the-art facilities to serve the ever-growing number of pilgrims.
3. Imam Reza Shrine - Iran
Location: Mashhad, Iran
Completed: 9th century onward
Capacity: About 700,000 worshippers
Area: Over 330,000 square meters
This sprawling complex is the burial site of Imam Reza, the eighth Shia Imam. It is both a mosque and a pilgrimage destination that includes museums, libraries, seminaries, and courtyards adorned with Persian tilework and golden domes. The shrine is one of the most sacred sites in Shia Islam.
4. Istiqlal Mosque - Indonesia
Location: Jakarta, Indonesia
Completed: 1978
Capacity: 200,000 worshippers
Area: 95,000 square meters
The largest mosque in Southeast Asia, Istiqlal was built to celebrate Indonesia’s independence. Designed by architect Frederich Silaban, it features modernist design elements with grand domes and a spacious main hall supported by marble pillars. It symbolizes unity and religious tolerance in the world’s largest Muslim-majority nation.
5. Hassan II Mosque - Morocco
Location: Casablanca, Morocco
Completed: 1993
Capacity: 105,000 worshippers (25,000 indoors, 80,000 courtyard)
Area: 90,000 square meters
Built on a promontory overlooking the Atlantic Ocean, the Hassan II Mosque is one of the most breathtaking religious sites in Africa. Its 689-foot minaret is the tallest in the world, and laser lights from its peak point toward Mecca. The mosque blends Moroccan craftsmanship with modern engineering.
6. Faisal Mosque - Pakistan
Location: Islamabad, Pakistan
Completed: 1986
Capacity: 100,000 worshippers
Area: 54,000 square meters
Commissioned by Saudi King Faisal, this mosque is known for its striking contemporary design inspired by a Bedouin tent. It sits at the foothills of the Margalla Range and serves as a national symbol of Pakistan. The absence of a traditional dome gives it a distinctive and modern silhouette.
7. Badshahi Mosque - Pakistan
Location: Lahore, Pakistan
Completed: 1673
Capacity: 100,000 worshippers
Area: 29,867 square meters
Built by Mughal Emperor Aurangzeb, the Badshahi Mosque is a masterpiece of Mughal architecture. Its vast courtyard, red sandstone walls, and white marble domes reflect the grandeur of South Asia’s Islamic history. It remains one of Pakistan’s most iconic landmarks.
8. Sheikh Zayed Grand Mosque - United Arab Emirates
Location: Abu Dhabi, UAE
Completed: 2007
Capacity: 40,000 worshippers
Area: 22,000 square meters
One of the most beautiful mosques in the modern world, Sheikh Zayed Grand Mosque combines traditional Islamic design with modern artistry. It features 82 domes, 1,000 columns, and one of the largest hand-knotted carpets ever made. The mosque’s white marble exterior and reflective pools make it a visual masterpiece.
9. Jama Masjid - India
Location: Delhi, India
Completed: 1656
Capacity: 25,000 worshippers
Area: 10,000 square meters
Constructed by Mughal Emperor Shah Jahan, the Jama Masjid is one of India’s largest and most historic mosques. Built from red sandstone and marble, it dominates Old Delhi’s skyline. Its expansive courtyard can hold tens of thousands of worshippers during major festivals like Eid.
10. Sultan Qaboos Grand Mosque - Oman
Location: Muscat, Oman
Completed: 2001
Capacity: 20,000 worshippers
Area: 41,000 square meters
Built as a gift to the nation from Sultan Qaboos, this mosque is a jewel of modern Islamic architecture. Its prayer hall features a magnificent chandelier and one of the world’s largest handwoven carpets. The design reflects both Omani tradition and contemporary elegance.
People also ask...
Which is the biggest mosque in the world?
Masjid al-Haram in Mecca is the largest mosque on Earth, capable of hosting more than 2.5 million worshippers during Hajj.
What is the tallest mosque in the world?
The Hassan II Mosque in Casablanca has the tallest minaret, standing at 689 feet.
Which country has the most mosques?
Indonesia has the highest number of mosques in the world, estimated at over 800,000.
Can non-Muslims visit these mosques?
Some, like Sheikh Zayed Grand Mosque and Hassan II Mosque, allow non-Muslim visitors during designated hours. Others, such as Masjid al-Haram and Al-Masjid an-Nabawi, are reserved for Muslim pilgrims only.