Hagia Sophia is one of Istanbul’s most iconic landmarks, known for its extraordinary blend of Byzantine and Ottoman heritage.
With its massive dome, rich history, and unique atmosphere, it stands as a must-see attraction for anyone visiting the city.
Why Hagia Sophia Is One of Istanbul’s Top Attractions
For centuries, the monument has been at the heart of Istanbul’s cultural and historical identity.
Originally built as a cathedral and later transformed into a mosque, it reflects the city’s layered past like no other monument.
A Brief History of Hagia Sophia
Hagia Sophia was originally constructed in 537 AD during the reign of Byzantine Emperor Justinian I.
For nearly a thousand years, it stood as the largest cathedral in the world and a symbol of architectural brilliance.
Following the Ottoman conquest of Constantinople in 1453, the building was converted into a mosque.
Minarets were added, Islamic elements introduced, and yet many of its original Christian mosaics were preserved.
Today, the monument functions as a mosque while remaining open to visitors, making it a unique monument that reflects
the cultural and religious layers of Istanbul.
What to See Inside Hagia Sophia
The interior of this historic landmark is a breathtaking fusion of art, architecture, and spirituality.
As you step inside, centuries of history unfold above and around you.
The Grand Dome
The massive central dome is considered one of the greatest engineering achievements of the ancient world.
Its size, height, and seemingly floating structure continue to impress architects and visitors alike.
Byzantine Mosaics
Golden mosaics depicting Christian figures and imperial symbols can still be seen on the walls,
offering a rare glimpse into Byzantine artistry.
Ottoman Calligraphy
Large circular calligraphy panels bearing the names of Allah, the Prophet Muhammad, and early caliphs
were added during the Ottoman era, creating a striking visual contrast with the Byzantine elements.
These medallions are among the most recognizable Ottoman additions to the monument.
Tickets, Entrance & Visitor Information
Hagia Sophia is open to visitors while continuing to function as an active mosque. Knowing the visiting rules in advance will help you plan a smooth and respectful visit.
Entrance Fee
Entrance to Hagia Sophia is free of charge, but certain sections and guided experiences may have separate fees.
Opening Hours
Hagia Sophia is open daily. Visiting may pause briefly during prayer times, especially on Fridays, so arriving early is recommended.
Dress Code
Visitors are required to dress modestly. Shoulders and knees should be covered, and women are expected to wear a headscarf. Scarves are often available at the entrance.
Recommended: A guided tour can help you understand Hagia Sophia’s hidden details, mosaics, and Ottoman-era additions.
Location and How to Get There
Hagia Sophia is located in Sultanahmet, the historic heart of Istanbul, surrounded by many of the city’s most iconic landmarks.
By Public Transportation
The easiest way to reach Hagia Sophia is by taking the T1 tram line and getting off at the Sultanahmet stop. From there, the monument is just a short walk away.
On Foot
If you are already exploring Istanbul’s Old City, Hagia Sophia is within walking distance of major attractions such as the Blue Mosque, Topkapi Palace, and the Basilica Cistern.
Most visitors rush into Hagia Sophia as soon as they arrive — but locals know a better rhythm. If you come between 08:30 and 09:30 on weekdays, the atmosphere inside is noticeably calmer, and you can actually pause to take in the scale and details without being pushed along.
After your visit, skip the cafés right next to the entrance. Walk two minutes toward Soğukçeşme Street instead — it’s quieter, shaded, and one of the rare spots around Hagia Sophia where you can sit down without tourist menus or inflated prices.
