You wear a peştemal, the thin checked cotton wrap every hammam hands you at the door, and under it most guests keep their underwear or a swimsuit. That is the whole dress code, refined over five centuries to keep you covered on hot marble while still letting the attendant scrub you properly. Sections for men and women are separate, your attendant is always your own gender, and the bath supplies nearly everything else you need. If it is your first visit, here is exactly what to put on, leave on and bring along, from someone who has answered this question in the cooling room a hundred times.

What Is a Peştemal and How Do You Wear It?

The peştemal is a light, flat woven cotton towel, usually striped or checked, that has been hammam uniform since Ottoman times. You receive one at check in, wrap it around your waist if you are a man or around your chest if you are a woman, and keep it on through the hot room, the scrub and the foam wash. It dries fast, weighs nothing and covers what needs covering while the attendant works around it. Treat it as your outfit for the hour, it stays on the entire time you are in the shared spaces.

Do You Wear Underwear or a Swimsuit Underneath?

Either is fine, and most first timers feel best with one of them on. Common practice looks like this.

  • Women usually wear bikini bottoms or briefs under the peştemal. Tops come off for the scrub in the women’s section, though nobody will object if you keep a bikini top on.
  • Men keep underwear or swim shorts on beneath the wrap, or rely on the peştemal alone, both are normal.
  • Full nudity is not expected in Istanbul’s historic hammams, whatever older travel tales claim. Staying partly covered is standard for locals and visitors alike.

Bring the swimwear you would happily get soaked and scrubbed in, not your delicate favourite, since the kese mitt is thorough and soap gets everywhere.

What Does the Hammam Provide?

Nearly everything. A classic bathhouse hands you the peştemal, soap and a locker or changing cabin, and most provide wooden slippers or sandals for the wet marble, plus dry towels for afterwards. The kese, the rough mitt used for the famous scrub, is supplied with your treatment or sold at the desk for next to nothing. Historic houses like the Cağaloğlu Hammam and the Çemberlitaş Hammam have been outfitting bathers this way for over four centuries, so the system runs itself. You genuinely can arrive with nothing but your reservation.

What Should You Bring Anyway?

  • Spare underwear, because whatever you wear into the hot room comes out soaked.
  • A hairbrush and your own toiletries for after, if you are particular about products.
  • A waterproof bag for the wet things on the way home.
  • Contact lens case or glasses, since steam and lenses argue, and glasses fog instantly anyway. Most guests leave both in the locker.
  • Nothing valuable. Jewellery and watches come off before the marble, hot metal and soap are kind to neither.

What About Hair, Makeup and Phones?

Hair gets wet, completely, during the foam wash, so skip the blowout and bring a tie if yours is long. Makeup will not survive the steam, and the scrub works far better on a clean face, so arrive bare or resign yourself to leaving that way. Phones stay in the locker, partly for the steam, mostly for everyone’s privacy. The hammam predates the camera by four hundred years and remains one of the last rooms in Istanbul where nobody is filming anything.

What Do You Wear Afterwards?

Dry towels replace your wet peştemal in the cooling room, where you rest with tea or sherbet while your body temperature argues its way back to normal. Dress afterwards in loose, comfortable clothes, your skin will be warm, soft and briefly opposed to anything tight. Locals plan nothing strenuous after a hammam, and you should copy them, the post bath drowsiness is half the point of going.

Booking Your First Visit

Every bathhouse handles the ritual slightly differently, which is part of the pleasure of trying more than one. Our hammam overview compares Istanbul’s great historic houses, from Sinan built domes to the marble of the Hürrem Sultan Hammam beside Hagia Sophia. The famous houses fill their slots by early evening in high season, so reserve ahead, arrive fifteen minutes early and let the peştemal do the rest.

Frequently Asked Questions

Can you wear a one piece swimsuit in a hammam?

You can, though the scrub covers your back and shoulders, so a two piece or briefs alone lets the attendant work better. If a one piece is what makes you comfortable, wear it, comfort beats technique.

Do couples bathe together in Istanbul hammams?

Traditional hammams bathe men and women separately, either in different sections or at different hours. Some houses offer private or family bookings where couples can share the ritual, ask when you reserve.

Are tattoos or piercings a problem?

Tattoos are no issue at all. Large piercings are better removed before the scrub, purely because the kese mitt and jewellery disagree.

What do children wear at a hammam?

The same as adults, a peştemal with swimwear underneath, in the section matching the accompanying parent. Many families make it a weekend ritual, and attendants are gentle with young first timers.