Cost to Run a Space Heater in Massachusetts
Massachusetts's average residential electricity rate is 29.5¢/kWh as of April 2026 — the 47th cheapest in the country, 57% above the U.S. average. At typical usage (8 hours/day), a space heater here costs $108 per month.
Per hour
$0.44
at 750–1,500 W
Per day
$3.54
8 hours/day
Per month
$108
365 kWh
Per year
$1,292
4,380 kWh
By usage level in Massachusetts
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (4 hrs/day) | $1.77 | $53.81 | $646 |
| Typical (8 hrs/day) | $3.54 | $108 | $1,292 |
| Heavy (16 hrs/day) | $7.08 | $215 | $2,584 |
Massachusetts vs. the rest of the country
Monthly cost at typical usage.
Frequently asked questions
How much does it cost to run a space heater in Massachusetts?
At Massachusetts's current average residential rate of 29.5¢/kWh (April 2026), a space heater with typical usage costs about $3.54 per day, $108 per month, or $1,292 per year.
Is running a space heater in Massachusetts more expensive than average?
Yes. Massachusetts's electricity costs about 57% more than the U.S. average, so the same usage costs $108 per month here versus $68.58 nationally.
What does electricity cost in Massachusetts right now?
Massachusetts residents pay an average of 29.5¢ per kWh as of April 2026 — the 47th cheapest rate of the 51 U.S. jurisdictions we track.