Cost to Run a Dishwasher in Connecticut
Connecticut's average residential electricity rate is 24.2¢/kWh as of July 2026 — the 41st cheapest in the country, 32% above the U.S. average. At typical usage (5 uses/week at 1.2 kWh each), a dishwasher here costs $6.31 per month.
Per use
$0.29
1.2 kWh per use
Per day
$0.21
5 uses/week at 1.2 kWh each
Per month
$6.31
26 kWh
Per year
$75.71
313 kWh
By usage level in Connecticut
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (3×/week) | $0.10 | $3.15 | $37.86 |
| Typical (5×/week) | $0.21 | $6.31 | $75.71 |
| Heavy (10×/week) | $0.41 | $12.61 | $151 |
Connecticut vs. the rest of the country
Monthly cost at typical usage.
Frequently asked questions
How much does it cost to run a dishwasher in Connecticut?
At Connecticut's current average residential rate of 24.2¢/kWh (July 2026), a dishwasher with typical usage costs about $0.21 per day, $6.31 per month, or $75.71 per year.
Is running a dishwasher in Connecticut more expensive than average?
Yes. Connecticut's electricity costs about 32% more than the U.S. average, so the same usage costs $6.31 per month here versus $4.77 nationally.
What does electricity cost in Connecticut right now?
Connecticut residents pay an average of 24.2¢ per kWh as of July 2026 — the 41st cheapest rate of the 51 U.S. jurisdictions we track.