Cost to Run a Dishwasher in Iowa
Iowa's average residential electricity rate is 14.1¢/kWh as of May 2026 — the 8th cheapest in the country, 23% below the U.S. average. At typical usage (5 uses/week at 1.2 kWh each), a dishwasher here costs $3.67 per month.
Per use
$0.17
1.2 kWh per use
Per day
$0.12
5 uses/week at 1.2 kWh each
Per month
$3.67
26 kWh
Per year
$44.11
313 kWh
By usage level in Iowa
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (3×/week) | 6.0¢ | $1.84 | $22.06 |
| Typical (5×/week) | $0.12 | $3.67 | $44.11 |
| Heavy (10×/week) | $0.24 | $7.35 | $88.23 |
Iowa vs. the rest of the country
Monthly cost at typical usage.
Frequently asked questions
How much does it cost to run a dishwasher in Iowa?
At Iowa's current average residential rate of 14.1¢/kWh (May 2026), a dishwasher with typical usage costs about $0.12 per day, $3.67 per month, or $44.11 per year.
Is running a dishwasher in Iowa more expensive than average?
No — it's cheaper. Iowa's rate is about 23% below the U.S. average: $3.67 per month here versus $4.79 nationally.
What does electricity cost in Iowa right now?
Iowa residents pay an average of 14.1¢ per kWh as of May 2026 — the 8th cheapest rate of the 51 U.S. jurisdictions we track.