Cost to Run a Home Sauna in Washington
Washington's average residential electricity rate is 15¢/kWh as of May 2026 — the 16th cheapest in the country, 18% below the U.S. average. At typical usage (2 uses/week at 6 kWh each), a home sauna here costs $7.82 per month.
Per use
$0.90
6 kWh per use
Per day
$0.26
2 uses/week at 6 kWh each
Per month
$7.82
52 kWh
Per year
$93.86
626 kWh
By usage level in Washington
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (1×/week) | $0.13 | $3.91 | $46.93 |
| Typical (2×/week) | $0.26 | $7.82 | $93.86 |
| Heavy (4×/week) | $0.51 | $15.63 | $188 |
Washington vs. the rest of the country
Monthly cost at typical usage.
Frequently asked questions
How much does it cost to run a home sauna in Washington?
At Washington's current average residential rate of 15¢/kWh (May 2026), a home sauna with typical usage costs about $0.26 per day, $7.82 per month, or $93.86 per year.
Is running a home sauna in Washington more expensive than average?
No — it's cheaper. Washington's rate is about 18% below the U.S. average: $7.82 per month here versus $9.59 nationally.
What does electricity cost in Washington right now?
Washington residents pay an average of 15¢ per kWh as of May 2026 — the 16th cheapest rate of the 51 U.S. jurisdictions we track.