Istanbul is a city where the skyline is defined by domes and minarets and where the call to prayer floats across the Bosphorus. History and daily life are tightly intertwined in the city, and the Istanbul mosques are proof of that. They’re gateways into Ottoman grandeur, Byzantine history, and modern Turkish life.
If you’re wondering how many mosques are there in Istanbul, the answer is over 3,000. Some are grand showpieces drawing millions each year, while others are tucked away from the crowds. The best way to explore them all is to quickly make your way from Istanbul Airport to the city center, drop your bags, and get going! The fastest way would be an Istanbul Airport transfer, as the local buses and metro take twice as long.
Here’s a guide to some of the main mosques in Istanbul that you shouldn’t miss during your trip.
Mosques of Istanbul that are worth a visit
Hagia Sophia
Once a Byzantine cathedral, then an Ottoman mosque, then a museum, and now a mosque again. Hagia Sophia is Istanbul’s most iconic building and among the biggest mosques in Istanbul. Its massive dome, dating back to 537 AD, was an engineering marvel of its time and still inspires awe today. Inside, Islamic calligraphy panels share space with faint Byzantine mosaics, making it a unique blend of two worlds.
Best for: Experiencing the layered history of Istanbul in one building.
Tip: Visit early in the morning to avoid heavy crowds and catch the soft light filtering through the dome.
Blue Mosque (Sultan Ahmed Mosque)
Built in the early 17th century, the Blue Mosque earned its nickname from the more than 20,000 hand-painted blue İznik tiles that line its interior. Its six slender minarets make it instantly recognizable on the city’s skyline. The mosque is still active, so you’ll see worshippers coming and going throughout the day. That’s why it’s also one of the free mosques in Istanbul.
Best for: Experiencing classic Ottoman architecture at its most photogenic.
Tip: Dress modestly and be prepared to remove your shoes before entering; free headscarves are provided for women.
Süleymaniye Mosque
Süleymaniye Mosque makes the top three in the list of mosques in Istanbul after Hagia Sophia and the Blue Mosque. Commissioned by Sultan Süleyman the Magnificent and designed by the legendary architect Mimar Sinan, it’s a masterpiece of balance and elegance. It sits atop one of Istanbul’s seven hills, offering sweeping views over the Golden Horn. The surrounding complex once included schools, a hospital, and baths, showing how mosques served as community hubs. Being an active mosque, the Süleymaniye Mosque is also free to enter.
Best for: Combining breathtaking views with architectural harmony.
Tip: The mosque is closed to visitors during prayer times and for around 30 minutes afterwards.
Ortaköy Mosque (Büyük Mecidiye Camii)
Right on the Bosphorus waterfront, Ortaköy Mosque is as much about its location as its design. The Neo-Baroque style and ornate detailing make it stand out from Istanbul’s older Ottoman mosques. From here, the backdrop of the Bosphorus Bridge adds a strikingly modern contrast, while late in the afternoon, you can see the mosque glow against the water.
Best for: Scenic photography and a blend of old and new Istanbul.
Tip: If you visit on a Sunday, you can also explore the craft market that takes place in the side streets each week.
Rüstem Pasha Mosque
Smaller and often overlooked, the Rüstem Pasha Mosque is a hidden gem designed by Mimar Sinan. It’s famous for its exquisite İznik tilework in vibrant blues, reds, and greens. Tucked above street level near the spice market, Rüstem Pasha Mosque is also free to enter and has a peaceful atmosphere away from the bustle, completing the Istanbul mosques map.
Best for: Admiring some of the finest Ottoman tile art without the crowds.
Tip: Look up to admire the ceiling patterns that are as impressive as the walls.
Frequently asked questions
What is the famous mosque in Istanbul called? 
The Hagia Sophia Grand Mosque is the most famous mosque in Istanbul. It’s a remarkable site of Byzantine architecture and a UNESCO World Heritage Site.
Is Hagia Sophia or the Blue Mosque better?
Both Hagia Sophia and the Blue Mosque are considered the two top mosques in Istanbul. There is no “better” choice, but rather what your preferences are. Hagia Sophia is a massive masterpiece of Byzantine architecture, rich in history. The Blue Mosque is a unique sample of Ottoman architecture and an active mosque, better suited for those seeking an authentic Islamic experience.
Is the Süleymaniye Mosque worth it?
Yes, the Süleymaniye Mosque is among the most impressive mosques in Istanbul Turkey, and for good reason. Its stunning Ottoman architecture, rich interior, and peaceful atmosphere are definitely worth your time while in Istanbul.
Which iconic mosque is a highlight of tours in Istanbul, Turkey?
The Blue Mosque, also known as the Sultan Ahmed Mosque, is definitely a highlight in most tours of Istanbul Mosques. It’s renowned for its stunning blue Iznik tiles, six minarets, and impressive Ottoman architecture.
Is it worth going inside the Blue Mosque?
Yes, visiting the interior of the Blue Mosque is considered a must, as you get to see the famous blue Iznik tiles, the central dome, soaring 43 meters high, and some masterful Arabic calligraphy, among other things.
