Cost to Run a Dishwasher in Maryland
Maryland's average residential electricity rate is 21.4¢/kWh as of July 2026 — the 37th cheapest in the country, 17% above the U.S. average. At typical usage (5 uses/week at 1.2 kWh each), a dishwasher here costs $5.58 per month.
Per use
$0.26
1.2 kWh per use
Per day
$0.18
5 uses/week at 1.2 kWh each
Per month
$5.58
26 kWh
Per year
$66.95
313 kWh
By usage level in Maryland
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (3×/week) | 9.2¢ | $2.79 | $33.48 |
| Typical (5×/week) | $0.18 | $5.58 | $66.95 |
| Heavy (10×/week) | $0.37 | $11.15 | $134 |
Maryland vs. the rest of the country
Monthly cost at typical usage.
Frequently asked questions
How much does it cost to run a dishwasher in Maryland?
At Maryland's current average residential rate of 21.4¢/kWh (July 2026), a dishwasher with typical usage costs about $0.18 per day, $5.58 per month, or $66.95 per year.
Is running a dishwasher in Maryland more expensive than average?
Yes. Maryland's electricity costs about 17% more than the U.S. average, so the same usage costs $5.58 per month here versus $4.77 nationally.
What does electricity cost in Maryland right now?
Maryland residents pay an average of 21.4¢ per kWh as of July 2026 — the 37th cheapest rate of the 51 U.S. jurisdictions we track.