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How Much Does a Home Sauna Cost to Run?

At the current U.S. average rate of 18.3¢/kWh (July 2026), a home sauna costs about $9.54 per month at typical usage — 2 uses/week at 6 kWh each.

Per use

$1.10

6 kWh per use

Per day

$0.31

2 uses/week at 6 kWh each

Per month

$9.54

52 kWh

Per year

$115

626 kWh

Traditional electric sauna heaters draw 3–9 kW and need 30–45 minutes of preheat before sessions, so each sauna evening uses 5–8 kWh. Infrared saunas cut that roughly in half by heating bodies rather than a room of hot rocks.

Calculate it for your home

Per use

$1.10

Per day

$0.31

Per month

$9.54

Per year

$115

Uses 52 kWh/month at 18.3¢ per kWh.

Cheapest and most expensive states

Monthly cost at typical usage, using each state's current average residential rate.

Louisiana $6.62
Nevada $6.67
Utah $6.83
North Dakota $6.98
Idaho $7.14
U.S. average $9.54
New York $15.58
Massachusetts $15.89
Maine $16.89
California $17.51
Hawaii $25.01

Cost in every state

State Rate (¢/kWh) Per use Per month Per year
Louisiana 12.7 $0.76 $6.62 $79.47
Nevada 12.8 $0.77 $6.67 $80.09
Utah 13.1 $0.79 $6.83 $81.97
North Dakota 13.4 $0.80 $6.98 $83.85
Idaho 13.7 $0.82 $7.14 $85.72
Tennessee 13.7 $0.82 $7.14 $85.72
Kentucky 13.8 $0.83 $7.19 $86.35
Nebraska 13.8 $0.83 $7.19 $86.35
Arkansas 14.3 $0.86 $7.45 $89.48
Oklahoma 14.4 $0.86 $7.50 $90.10
Wyoming 14.4 $0.86 $7.50 $90.10
Mississippi 14.5 $0.87 $7.56 $90.73
Washington 14.7 $0.88 $7.66 $91.98
Florida 15.0 $0.90 $7.82 $93.86
Montana 15.0 $0.90 $7.82 $93.86
North Carolina 15.2 $0.91 $7.92 $95.11
Kansas 15.3 $0.92 $7.97 $95.73
Arizona 15.4 $0.92 $8.03 $96.36
South Dakota 15.4 $0.92 $8.03 $96.36
South Carolina 15.5 $0.93 $8.08 $96.99
West Virginia 15.8 $0.95 $8.23 $98.86
Texas 15.9 $0.95 $8.29 $99.49
Iowa 16.0 $0.96 $8.34 $100
Oregon 16.0 $0.96 $8.34 $100
Missouri 16.1 $0.97 $8.39 $101
New Mexico 16.1 $0.97 $8.39 $101
Georgia 16.3 $0.98 $8.49 $102
Alabama 16.4 $0.98 $8.55 $103
Indiana 16.7 $1.00 $8.70 $104
Colorado 17.0 $1.02 $8.86 $106
Minnesota 17.5 $1.05 $9.12 $109
Virginia 17.6 $1.06 $9.17 $110
Delaware 18.5 $1.11 $9.64 $116
Wisconsin 19.1 $1.15 $9.95 $120
Illinois 19.2 $1.15 $10.01 $120
Ohio 19.5 $1.17 $10.16 $122
Maryland 21.4 $1.28 $11.15 $134
Pennsylvania 21.7 $1.30 $11.31 $136
Michigan 23.1 $1.39 $12.04 $145
Vermont 23.8 $1.43 $12.40 $149
Connecticut 24.2 $1.45 $12.61 $151
Washington, D.C. 25.2 $1.51 $13.13 $158
New Jersey 25.2 $1.51 $13.13 $158
New Hampshire 26.6 $1.60 $13.86 $166
Rhode Island 28.3 $1.70 $14.75 $177
Alaska 28.8 $1.73 $15.01 $180
New York 29.9 $1.79 $15.58 $187
Massachusetts 30.5 $1.83 $15.89 $191
Maine 32.4 $1.94 $16.89 $203
California 33.6 $2.02 $17.51 $210
Hawaii 48.0 $2.88 $25.01 $300

How to lower the cost

  • Always-on devices are the quiet budget line: audit anything that runs 24/7.
  • Auto modes with sensors (purifiers, dehumidifiers) cut runtime dramatically versus always-on.
  • A smart plug with energy monitoring answers “what does this actually use?” for $10.

Frequently asked questions

How much electricity does a home sauna use?

A typical home sauna uses about 6 kWh per use. At 2 uses per week, that's roughly 52 kWh per month.

How much does one use of a home sauna cost?

At the current U.S. average rate of 18.3¢/kWh, each use costs about $1.10. That ranges from $0.76 in Louisiana to $2.88 in Hawaii.

How much does a home sauna cost to run per month?

With typical usage (2 uses/week at 6 kWh each), expect about $9.54 per month at the U.S. average rate — from $6.62 in Louisiana up to $25.01 in Hawaii. Rates are as of July 2026.

Does a home sauna use a lot of electricity?

It's a moderate load: roughly 6% of an average U.S. home's monthly consumption at typical usage. Noticeable, but not a bill-driver on its own.

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