Sauna etiquette is mostly common courtesy: sit on a towel to keep the benches clean, ask others before adding löyly (water on the stones) since it changes the heat for everyone, open and close the door quickly to keep the heat in, keep noise and conversation considerate, and leave the sauna clean and dried out. Respect others' comfort with temperature and humidity, don't hog space, and be mindful that people use saunas to relax. There are cultural variations, but courtesy, cleanliness and consideration for those sharing the heat are the universal basics.
A sauna is a shared, relaxed space, and a little etiquette keeps it pleasant for everyone. None of it is complicated — it’s mostly common courtesy, cleanliness and consideration for the people sharing the heat with you. Whether it’s your own backyard sauna with guests or a public one, these simple habits mark you as a considerate sauna-goer. This guide covers the basics.
Sit on a towel
The most universal rule: sit on a towel. It:
- Keeps sweat off the shared benches.
- Keeps them clean and hygienic for the next person.
- Protects the bench wood from staining.
Bring a towel to sit on whenever you use a sauna — it’s basic courtesy and good hygiene.
Ask before adding löyly
Adding löyly — water on the hot stones — raises the humidity and intensifies the heat for everyone, so when sharing:
- Ask first before throwing water.
- Add it modestly and considerately.
- Respect that others may prefer it drier or cooler.
A quick check avoids surprising or overwhelming someone. Different people have different comfort with heat and humidity — see the temperature guide.
Mind the door
Every time the door opens, warm air escapes and cold air enters — cooling the sauna and disturbing others, especially in winter. So:
- Open and close it quickly and only when needed.
- Don’t leave it ajar.
- Coordinate comings and goings where you can.
Keeping the door closed and moving briskly is both good etiquette and good for holding the heat everyone’s enjoying.
Keep noise considerate
Saunas are social in many settings, but people also use them to relax:
- Read the room — a quiet sauna suggests others want calm; a chatty one is more social.
- Keep voices moderate and avoid disruptive noise.
- Be sensitive to whether those sharing want conversation or peace.
Leave it clean and dried
When you finish, leave the sauna as you’d want to find it:
- Clean — wipe up, take your towel and belongings.
- Dried out — open the exhaust and door to dry it (in your own sauna especially).
Consideration for the next user is at the heart of etiquette.
Cultural variations
Sauna customs vary by culture and setting — clothing conventions, how löyly and quiet are handled — so be aware of local norms, especially in public or traditional saunas. But the universal basics hold widely:
| The universal basics |
|---|
| Sit on a towel |
| Ask before löyly |
| Keep the heat in (mind the door) |
| Be considerate with noise and space |
| Leave it clean and dried |
When in doubt, observe what others do, be courteous, and respect the norms of the particular sauna.
Common mistakes
- Not sitting on a towel on shared benches.
- Adding löyly without asking others.
- Leaving the door open or ajar, losing heat.
- Being loud where others want calm.
- Leaving the sauna dirty or wet for the next user.
Next steps
Bring a towel, ask before löyly, mind the door, keep noise considerate, and leave the sauna clean and dried. That’s sauna etiquette in a nutshell — simple courtesy that keeps the shared heat pleasant for everyone. See how to use a sauna for the full experience.
Frequently asked questions
What are the basic rules of sauna etiquette?
The basics are common courtesy: sit on a towel to keep the benches clean, ask before adding löyly since it changes the heat for everyone, open and close the door quickly to keep heat in, keep noise considerate, don't hog space, and leave the sauna clean and dried out. Respect others' comfort with temperature and humidity, and remember people are there to relax. Cultural details vary, but cleanliness, consideration and courtesy are the universal foundations of good sauna etiquette.
Should you sit on a towel in a sauna?
Yes — sitting on a towel is basic sauna etiquette and good hygiene, keeping sweat off the shared benches and keeping them clean for the next person. It also protects the bench wood from staining. Bring a towel to sit on whenever you use a sauna, especially a shared one. It's one of the simplest and most universal points of sauna courtesy, and it makes bench care easier too. See our guide on bench and floor care.
Should I ask before putting water on the sauna stones?
Yes — adding löyly (water on the hot stones) raises the humidity and intensifies the heat for everyone in the sauna, so it's courteous to ask before doing it when sharing the space. Others may prefer it drier or cooler. A quick check avoids surprising or overwhelming someone. Add water modestly and considerately, and respect that people have different comfort levels with heat and humidity. It's a small courtesy that keeps a shared sauna comfortable for all.
How do I keep the heat in when using the sauna door?
Open and close the door quickly and only when needed — every time it's open, warm air escapes and cold air enters, which cools the sauna and disturbs others' comfort, especially in winter. Be mindful entering and leaving, don't leave it ajar, and coordinate comings and goings where you can. Keeping the door closed and moving through it briskly is both good etiquette and good for maintaining the heat everyone is enjoying.
Is it rude to talk in a sauna?
Not inherently — saunas are social in many settings — but keep conversation and noise considerate, since people use saunas to relax and some prefer quiet. Read the room: a quiet sauna suggests others want calm, while a chatty one is more social. Keep voices moderate, avoid disruptive noise, and be sensitive to whether those sharing the heat want conversation or peace. Consideration for the mood others want is the key to getting it right.
Are there different sauna etiquette customs?
Yes — sauna customs vary by culture and setting, from clothing conventions to how löyly and quiet are handled, so it's worth being aware of local norms, especially in public or traditional saunas. But the universal basics — cleanliness, sitting on a towel, consideration for others' comfort, keeping the heat in, and leaving the space clean — hold widely. When in doubt, observe what others do, be courteous, and respect the norms of the particular sauna you're in.
