Sauna space planning
Sauna size planner for home infrared saunas
Measure the clear floor area you can permanently give up, tell us how many people will sit, and see which documented capacity band fits with clearance around it. Pure geometry — nothing about performance, comfort or anything else.
Your result
- Largest band that fits
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- Space needed for your group
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- Matching ranking
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Rated wood cabins whose stated capacity fits
The five best-rated wood cabins whose stated person capacity falls within the largest band that fits, one per listing family. Then check the assembled dimensions on the exact listing.
| Enter your measurements above. |
How to read the result
The planner compares your measured rectangle against reference footprints for each documented capacity band, adding 6 inches of clearance to each dimension. A 1-person band is taken as 36 x 36 in, 2-person as 48 x 40 in, 3-person as 56 x 48 in and 4-person as 64 x 52 in. These are planning references drawn from typical assembled dimensions, not the exact size of any particular cabin.
Always check the assembled dimensions on the exact listing before ordering, and check the carton dimensions against the narrowest point on your delivery route. Panels arrive flat, which helps — but only if you know the carton size rather than the assembled one.
What a fit result leaves to verify
Enter the floor width and depth in inches for the same clear rectangle, and use the people field as a desired listing capacity, not a measurement of seating comfort. Keep the room measurements in your notes so you can compare them with the exact cabin you later choose.
A matching band is a starting point for that comparison. The fixed allowance used here is not a manufacturer clearance requirement. Check the exact assembled width, depth and height, door movement, delivery cartons and required service space separately; the form does not test those constraints or approve an installation.
Before choosing a sauna
- Measure the clear floor rectangle, then the door swing arc in front of it.
- Measure the narrowest corner between the front door and that room.
- Read the assembled and carton dimensions on the exact listing.
- Read the stated voltage and confirm you already have that outlet.
This tool answers a geometry question and nothing else. It does not establish electrical suitability: if a listing asks for anything beyond a standard household outlet you already have, consult a licensed electrician before ordering.
Read our research methodology and the placement and space planning guide.
Frequently asked questions
How much floor space does an infrared sauna need?
As planning references, the planner uses about 36 x 36 in for one person, 48 x 40 in for two, 56 x 48 in for three and 64 x 52 in for four, plus roughly 6 in of clearance on each dimension. These are references drawn from typical assembled dimensions, not the size of any particular cabin: the assembled dimensions on the exact listing always decide.
Does the planner check the outlet or the delivery route?
No. It answers a geometry question and nothing else. Read the stated voltage on the exact listing and confirm you already have that outlet; measure the narrowest point between your front door and the room against the carton dimensions. Anything beyond a standard household outlet is a job for a licensed electrician.
Does the tool pick a sauna for me?
No. It lists rated wood cabins whose stated person capacity fits the largest band your floor area allows, one per listing family. These are seller figures, not our measurements.