Cost to Run a Dishwasher in Oklahoma
Oklahoma's average residential electricity rate is 13.4¢/kWh as of May 2026 — the 3rd cheapest in the country, 27% below the U.S. average. At typical usage (5 uses/week at 1.2 kWh each), a dishwasher here costs $3.49 per month.
Per use
$0.16
1.2 kWh per use
Per day
$0.11
5 uses/week at 1.2 kWh each
Per month
$3.49
26 kWh
Per year
$41.92
313 kWh
By usage level in Oklahoma
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (3×/week) | 5.7¢ | $1.75 | $20.96 |
| Typical (5×/week) | $0.11 | $3.49 | $41.92 |
| Heavy (10×/week) | $0.23 | $6.98 | $83.85 |
Oklahoma vs. the rest of the country
Monthly cost at typical usage.
Frequently asked questions
How much does it cost to run a dishwasher in Oklahoma?
At Oklahoma's current average residential rate of 13.4¢/kWh (May 2026), a dishwasher with typical usage costs about $0.11 per day, $3.49 per month, or $41.92 per year.
Is running a dishwasher in Oklahoma more expensive than average?
No — it's cheaper. Oklahoma's rate is about 27% below the U.S. average: $3.49 per month here versus $4.79 nationally.
What does electricity cost in Oklahoma right now?
Oklahoma residents pay an average of 13.4¢ per kWh as of May 2026 — the 3rd cheapest rate of the 51 U.S. jurisdictions we track.