
Hagia Sophia is one of the most significant historical landmarks in Istanbul and the world. Originally built as a church during the Byzantine Empire, later converted into a mosque during the Ottoman period, and then serving as a museum, this magnificent structure regained its mosque status in 2020. Visitors are often curious about Hagia Sophia’s visiting hours, entrance fees, history, and architectural features. In this guide, we will cover all these details comprehensively.
History and Importance of Hagia Sophia
Byzantine Era: Megale Ekklesia

Hagia Sophia was initially built in 360 AD by Byzantine Emperor Constantine I. However, the structure was damaged during riots and was rebuilt by Emperor Theodosius II, only to be destroyed again in the Nika Riots of 532. The current Hagia Sophia was completed in 537 under Emperor Justinian I and was known as Megale Ekklesia (Great Church).

Ottoman Era: Conversion into a Mosque


When Sultan Mehmed II conquered Istanbul in 1453, Hagia Sophia was converted into a mosque. Minarets were added to harmonize with Ottoman architecture. The mosaics inside were largely preserved but covered with plaster.
Republican Era and Today

In 1935, Mustafa Kemal Atatürk declared Hagia Sophia a museum. However, in 2020, it was converted back into a mosque. Today, it is open for both worship and tourism.
Hagia Sophia Visiting Information (SEO-Focused Section)
Hagia Sophia Visiting Hours
Since Hagia Sophia is now a mosque, it is open 24/7, but the best times for tourists are:
- Early morning (08:00 – 10:00) or late afternoon (15:00 – 17:00)
- Fridays can be particularly crowded due to the noon prayer
Hagia Sophia Tickets and Entrance Fees
Entry to Hagia Sophia is free since it is now a mosque. However, some special areas require a paid tour. Prices for guided tours are:
- Standard Guided Tour: €15-25
- Private VIP Tour: €50
- Audio Guide: €5
Hagia Sophia Entrance Fee 2025
While general entry is free, additional charges may apply for access to upper galleries or private tours.
Hagia Sophia Visiting Hours in Other Languages
- Hungarian (Nyitvatartás): A Hagia Sophia egész nap nyitva van, de a legjobb látogatási idő reggel vagy délután.
- Italian (Orari): La Hagia Sophia è aperta tutto il giorno, ma il momento migliore per visitarla è la mattina o il pomeriggio.
- Polish (Po polsku): Hagia Sophia jest otwarta przez cały dzień, ale najlepszy czas na wizytę to rano lub po południu.
Places to Visit in Hagia Sophia
Aya Irini Church

Located next to Hagia Sophia, Aya Irini is one of the most important Byzantine-era churches. Today, it is used as a museum and concert venue.
Hagia Sophia Mosque
Inside the main structure, the stunning dome represents a rare blend of Ottoman and Byzantine art. Giant calligraphy panels, mosaics, and the mihrab section are particularly noteworthy.
Hagia Sophia Museum
Previously a museum, some areas are still open for touristic visits. The interior features Byzantine mosaics and Ottoman-era artifacts.
Things to Know Before Visiting Hagia Sophia
- Peak Hours: Weekends and noon hours can be quite crowded.
- Entrance Rules: Visitors should follow the dress code. Women are advised to wear a headscarf.
- Best Photography Spots: The outer courtyard or upper galleries provide the best photo opportunities.
Frequently Asked Questions
Why is Hagia Sophia important? Hagia Sophia is a fusion point of Byzantine and Ottoman civilizations. It is one of the world’s largest religious structures and holds great architectural significance.
Is Hagia Sophia a museum or a mosque? In 2020, it was officially reconverted into a mosque but remains open to tourists.
Is Hagia Sophia free to enter? Yes, entry is free, but guided tours and audio guides come at an additional cost.
What is the best time to visit Hagia Sophia? Early morning or late afternoon is best. Tourist visits may be paused during prayer times.
Conclusion
Hagia Sophia is one of the most fascinating landmarks in Istanbul, attracting millions of visitors every year. Its history, architecture, and cultural significance make it a must-see for anyone visiting the city. If you plan to visit, use this guide to enhance your experience. Enjoy your trip! 🚀
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