Sauna Sizing Guide: How to Choose Between 1-Person and 2-Person Saunas
Picking the right sauna size comes down to three things: your available space, how many people will use it, and how you plan to use it day-to-day. Here's how to decide.
1-Person Infrared Sauna
Best for: solo wellness routines, tighter spaces (apartments, bedrooms, small home gyms), single-user households.
Typical footprint: roughly 3' x 3' to 4' x 4', similar to a large shower stall.
Why people choose it:
- Fits in spaces a 2-person unit simply can't
- Lower price point, making it an easier entry into home sauna ownership
- Heats up faster since there's less interior volume to warm
- Ideal if sauna time is a personal, solo ritual for you
2-Person Infrared Sauna
Best for: couples, families who want to sauna together, anyone who wants extra room to stretch out even when using it solo.
Typical footprint: roughly 4' x 4' to 5' x 4', requiring meaningfully more floor space than a 1-person unit.
Why people choose it:
- Room to share the experience with a partner or friend
- More comfortable even for solo use if you value extra space
- Better long-term flexibility if your household grows or your routine changes
Space Planning: What to Measure Before You Buy
- Floor footprint — measure the exact width and depth of your intended spot, then add a few inches of clearance on each side for ventilation and easy entry/exit.
- Ceiling height — most home infrared saunas require 6.5–7 feet of clearance; check your specific model's height requirement.
- Doorway/entry path — confirm the assembled or crated unit can actually get through your doors and hallways to its final spot.
- Power access — most units need a dedicated standard outlet nearby; check your specific model's electrical requirements before installation.
Quick Decision Guide
- Tight space, solo use, entry-level budget → 1-Person Sauna
- Couples or families, more room to stretch, willing to invest a bit more space and budget → 2-Person Sauna
- Still unsure? Measure your intended space first — the room you actually have often makes the decision for you.
Shop by Size
Frequently Asked Questions
Can two people fit in a 1-person sauna? It's designed for a single user's comfort — while technically two smaller people might squeeze in briefly, it's not built for regular two-person use. If you plan to sauna with someone else regularly, go with a 2-person model.
Do I need special flooring for a home sauna? Most home saunas can sit on any flat, stable, moisture-tolerant surface — tile, sealed concrete, or vinyl work well. Avoid placing directly on carpet.
How much clearance does a sauna need from the wall? As a general rule, leave a few inches of space around the unit for proper ventilation — check your specific model's manual for exact clearance requirements.
Still not sure which size fits your space? Contact us and we'll help you figure out the right fit before you buy.