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Little Hagia Sophia
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mosque

Little Hagia Sophia

Originally a 6th-century Byzantine church dedicated to Saints Sergius and Bacchus, this building was later converted into a mosque. It's a quieter, smaller-scale architectural sibling to the grand Hagia Sophia.

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Entry
Free
Duration
~1h
Best time
Morning
Setting
Indoor + outdoor
Dress code
Headscarf required
Dress code: Headscarves and clothing covering shoulders and knees are required for entry. Scarves are usually available at the entrance.
Entry note: Free; pause your visit during the five prayer windows

This is one of the oldest surviving religious buildings in Istanbul, with its construction dating back to the 520s or 530s. Its intricate column capitals and unique dome-on-an-octagon design are considered a direct precursor to the architecture of the larger Hagia Sophia, built just a few years later.

Today, it functions as an active mosque, so the interior atmosphere is one of quiet worship rather than a museum. The surrounding neighborhood is a calm, residential area, offering a peaceful break from the more crowded historic sites nearby.

See the architectural blueprint for the great Hagia Sophia in a much more intimate setting.

Local tip

The side entrance from the garden is often less crowded than the main door. Check prayer times online before you go, as it closes to tourists for about 30-45 minutes during each prayer.

Accessibility

Main entrance has several steps. The interior courtyard is flat, but accessing the main prayer hall requires navigating a few more steps.

Good to know

Is Little Hagia Sophia free to visit?
Free. Free; pause your visit during the five prayer windows
How long should you spend at Little Hagia Sophia?
~1h
When is the best time to visit Little Hagia Sophia?
Morning
Is there a dress code at Little Hagia Sophia?
Headscarf required. Headscarves and clothing covering shoulders and knees are required for entry. Scarves are usually available at the entrance.
Is Little Hagia Sophia wheelchair accessible?
Main entrance has several steps. The interior courtyard is flat, but accessing the main prayer hall requires navigating a few more steps.

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