Billowatt

Cost to Run a Home Sauna in Idaho

Idaho's average residential electricity rate is 12.4¢/kWh as of May 2026 — the 1st cheapest in the country, 33% below the U.S. average. At typical usage (2 uses/week at 6 kWh each), a home sauna here costs $6.46 per month.

Per use

$0.74

6 kWh per use

Per day

$0.21

2 uses/week at 6 kWh each

Per month

$6.46

52 kWh

Per year

$77.59

626 kWh

By usage level in Idaho

Usage Per day Per month Per year
Light (1×/week) $0.11 $3.23 $38.79
Typical (2×/week) $0.21 $6.46 $77.59
Heavy (4×/week) $0.43 $12.92 $155

Idaho vs. the rest of the country

Monthly cost at typical usage.

Idaho $6.46
West average $10.37
U.S. average $9.59

Frequently asked questions

How much does it cost to run a home sauna in Idaho?

At Idaho's current average residential rate of 12.4¢/kWh (May 2026), a home sauna with typical usage costs about $0.21 per day, $6.46 per month, or $77.59 per year.

Is running a home sauna in Idaho more expensive than average?

No — it's cheaper. Idaho's rate is about 33% below the U.S. average: $6.46 per month here versus $9.59 nationally.

What does electricity cost in Idaho right now?

Idaho residents pay an average of 12.4¢ per kWh as of May 2026 — the 1st cheapest rate of the 51 U.S. jurisdictions we track.

Home Sauna costs in nearby states

What else costs to run in Idaho

See the full Idaho electricity cost guide →