The Blue Mosque, Istanbul: visitor guide, dress code and private tours

Can you visit?

Yes — free, seven days a week, outside prayer times

Fridays

Visitors admitted only in the afternoon

Prayer closures

From 30 minutes before the midday and afternoon calls to prayer until 15 minutes after

Dress code

Shoulders and knees covered, women's hair covered, shoes off; loaner clothing at the entrance

Built

1609–1616 for Sultan Ahmed I, by Sedefkâr Mehmed Ağa

Time needed

30–45 minutes inside

Yes, anyone can visit the Blue Mosque, and entry is free. It opens to visitors seven days a week from morning until early evening, closes to them around the midday and afternoon prayers, and on Fridays lets visitors in only in the afternoon. That timetable, more than the queue, is what shapes a Blue Mosque tour. It is a working mosque first and a monument second: get the timing right and you walk straight in.

Can you visit the Blue Mosque, and when is it open?

The rules come from the mosque's own visitor guide, published by the association that looks after the building:

• Every day: open to visitors into the early evening from April to September, and until the late afternoon from October to March. Last entry is half an hour before closing.
• Midday and afternoon prayers: closed to visitors from 30 minutes before the call to prayer until 15 minutes after the prayer ends. Allow at least three-quarters of an hour, plus the prayer itself.
• Fridays: closed to visitors until the afternoon, for cleaning and the Friday prayer.

Prayer times move with the sun, so the closures drift through the year and we never pin the Blue Mosque to a fixed hour. We check the day's prayer times and fit it around them, with Hagia Sophia or the Basilica Cistern filling any gap.

Is the Blue Mosque free? Tickets and the visitor entrance

Yes. There is no ticket office, no official ticket website and nothing to pay at the door. "Blue Mosque tickets" sold online are a guide or a bundle of services, not entry. There is no ticket line to skip, only the visitor line, which can swell as each prayer closure ends.

Visitors are directed to their own entrance, currently on the south side of the building, so follow the visitor signs; worshippers have their own doors, and inside, the visiting area is kept apart from the prayer space. Walk through the great courtyard on the Hippodrome side for the view of the domes, and note its four-century-old bronze doors. According to the General Directorate of Foundations, they were made by a goldsmith named Zıllî, father of the travel writer Evliya Çelebi.

What to wear, and visiting with children

The dress rule applies in the mosque grounds as well as inside:

• Shoulders and knees covered, for men and women alike.
• Women cover their hair. A light scarf of your own beats a loaner.
• Shoes come off at the door and travel with you in a bag, so wear slip-ons.
• No suitable clothes? The mosque lends them at the entrance; hand them back at the same booth.
• Strollers are not allowed inside. Bring a baby carrier.

Keep voices low, and there is no smoking in the grounds. Our guide to what to wear in Istanbul covers the same rules at every mosque, and Istanbul with kids has more on small travelers in Sultanahmet.

Why is it called the Blue Mosque?

Its real name is the Sultan Ahmed Mosque, Sultanahmet Camii. The nickname comes from the interior. Some 21,000 tiles, most from the kilns of İznik and some from Kütahya, line the lower walls and galleries, and blues dominate. The designs run through tulips, carnations, cypresses, grapes and pomegranates, in more than fifty patterns. They were made over several decades, from the later 1500s into the early 1600s, and specialists note that the tiles made after 1600 are weaker than the earlier ones.

Above the tiles, the walls and domes are painted, and here the nickname gets complicated. According to the Fatih district governorship, the blue paint that helped give the mosque its name was added in later repairs; restorations have since brought back lighter original patterns, led by red and pale blue. Two hundred and sixty windows pour light over all of it.

A teenage sultan and six minarets

Ahmed I, born in 1590, began the mosque in 1609, while still in his teens, and set it across the garden from Hagia Sophia, facing the old cathedral head-on. His architect, Sedefkâr Mehmed Ağa, was a student of Mimar Sinan, and he scaled up a plan his master had tried: a central dome opened out by four half-domes, carried on four massive "elephant foot" piers about five meters across. The mosque opened for prayer in 1616 and was complete in 1617. Ahmed died that November, before the rest of the complex was finished, and lies in his tomb at its north-east corner.

Six minarets were an arrangement no Ottoman mosque had tried before. Istanbul tells two stories about them. In one, six rivaled the Great Mosque at Mecca, and the sultan smoothed over the offense by paying for another minaret there. In the other, he asked for gold minarets, altın, and the architect heard six, altı. Neither is documented; both are still told.

What to look for inside the Blue Mosque

Stand under the dome first: 43 meters high, and placed among the windows so that it seems to float. Find the mihrab, the carved marble niche facing Mecca, with its honeycomb hood and slender columns, and beside it the marble minbar, the stepped pulpit for the Friday sermon. To the left, against the mihrab wall, is the sultan's loge, raised like a balcony. Then look at the lamps hung low on great rings; Ottoman mosques traditionally hung ostrich eggs among them, and the explanation handed down is that they kept spiders away. A lovely story; we tell it as one.

What you see is freshly restored. The General Directorate of Foundations began work in July 2017, in stages, and the mosque reopened in full with the Friday prayer on April 21, 2023, the first day of the Ramadan Bayram.

Blue Mosque vs Hagia Sophia: which should you see first?

They face each other across a garden, two minutes apart, but work differently:

Which is better? Hagia Sophia overwhelms you with age, scale and the strangeness of a building that has served two religions. The Blue Mosque is more beautiful in a conventional sense, more harmonious and decorative, and also very busy. For a great working mosque without the crowd, our honest answer is the Süleymaniye.

Is a Blue Mosque tour worth it?

You do not need a guide to get in. What a guide adds is timing and context: the right door while it is open, an explanation if a prayer is under way, a reading of the tiles, and the reason the mosque stands exactly here, beside the Hippodrome. Go first thing in the morning, before the coaches.

The T1 tram stops at Sultanahmet, a short walk away; there is no parking at the mosque. Our guide to public transport in Istanbul explains the tram, and the Sultanahmet guide maps the rest of the square.

On a private day the Blue Mosque sits naturally with Hagia Sophia, the Hippodrome and the Basilica Cistern, minutes apart. That is the heart of our Best of Istanbul tour and of any good one-day itinerary. Guide and private car are included, the pace is yours, and private tours start from €150 per group per day. Tell us your dates and we will build the day around the prayer times.

The Blue Mosque — frequently asked questions

The Blue Mosque in pictures

⤢

⤢

⤢

⤢

⤢

⤢