Cost to Run a Microwave in Maryland
Maryland's average residential electricity rate is 21.8¢/kWh as of May 2026 — the 37th cheapest in the country, 18% above the U.S. average. At typical usage (0.25 hours/day), a microwave here costs $1.82 per month.
Per hour
$0.24
at 600–1,500 W
Per day
6.0¢
0.25 hours/day
Per month
$1.82
8.4 kWh
Per year
$21.88
100 kWh
By usage level in Maryland
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (0.5 hrs/day) | 3.0¢ | $0.91 | $10.94 |
| Typical (0.25 hrs/day) | 6.0¢ | $1.82 | $21.88 |
| Heavy (0.5 hrs/day) | $0.12 | $3.64 | $43.76 |
Maryland vs. the rest of the country
Monthly cost at typical usage.
Frequently asked questions
How much does it cost to run a microwave in Maryland?
At Maryland's current average residential rate of 21.8¢/kWh (May 2026), a microwave with typical usage costs about 6.0¢ per day, $1.82 per month, or $21.88 per year.
Is running a microwave in Maryland more expensive than average?
Yes. Maryland's electricity costs about 18% more than the U.S. average, so the same usage costs $1.82 per month here versus $1.54 nationally.
What does electricity cost in Maryland right now?
Maryland residents pay an average of 21.8¢ per kWh as of May 2026 — the 37th cheapest rate of the 51 U.S. jurisdictions we track.