Cost to Run a Dishwasher in Connecticut
Connecticut's average residential electricity rate is 27.4¢/kWh as of May 2026 — the 44th cheapest in the country, 49% above the U.S. average. At typical usage (5 uses/week at 1.2 kWh each), a dishwasher here costs $7.14 per month.
Per use
$0.33
1.2 kWh per use
Per day
$0.23
5 uses/week at 1.2 kWh each
Per month
$7.14
26 kWh
Per year
$85.72
313 kWh
By usage level in Connecticut
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (3×/week) | $0.12 | $3.57 | $42.86 |
| Typical (5×/week) | $0.23 | $7.14 | $85.72 |
| Heavy (10×/week) | $0.47 | $14.28 | $171 |
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 27.4¢/kWh (May 2026), a dishwasher with typical usage costs about $0.23 per day, $7.14 per month, or $85.72 per year.
Is running a dishwasher in Connecticut more expensive than average?
Yes. Connecticut's electricity costs about 49% more than the U.S. average, so the same usage costs $7.14 per month here versus $4.79 nationally.
What does electricity cost in Connecticut right now?
Connecticut residents pay an average of 27.4¢ per kWh as of May 2026 — the 44th cheapest rate of the 51 U.S. jurisdictions we track.