How much does a coffee maker cost per month in New Hampshire?

About $3.64 a month, assuming 900 W, 30 minutes a day, 365 days a year at 26.60¢/kWh.

How many kilowatt-hours does a coffee maker use?

Roughly 164 kWh a year under these assumptions, or 0.90 kWh for every hour it runs.

Is that expensive compared with other states?

New Hampshire has the 8th most expensive average residential rate in the country, so this appliance costs more here than the U.S. average of $30.07 a year.

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Cost to run a coffee maker in New Hampshire (July 2026 rates)

At 26.60¢ per kilowatt-hour — New Hampshire's average residential price in July 2026 — running a coffee maker costs $43.69 a year. That is 45% more than the national average of $30.07. New Hampshire's residential rate is up 16.7% from July 2025, which moves this appliance from $37.43 to $43.69 a year.

Per hour: 23.9¢
Per day of use: 12.0¢
Per month: $3.64
Per year: $43.69

Assumption: 900 W, 30 minutes a day, 365 days a year — 164 kWh a year. Ten minutes of brewing plus 20 minutes on the warming plate. Use the calculator to swap in the numbers from your own model.

How New Hampshire compares

New Hampshire pays 26.60¢/kWh, the 8th most expensive residential electricity of the 51 U.S. jurisdictions EIA reports. For this appliance that works out to $13.62 more a year than the typical U.S. household pays for the same use. Running the same coffee maker costs $20.89 a year in Louisiana and $78.84 in Hawaii, so where you live changes this bill by $57.95 a year.

State	Rate	Per month	Per year
New Jersey	25.19¢	$3.45	$41.37
District of Columbia	25.21¢	$3.45	$41.41
New Hampshire	26.60¢	$3.64	$43.69
Rhode Island	28.29¢	$3.87	$46.47
Alaska	28.83¢	$3.95	$47.35

States ranked by average residential price, cheapest first. See all 51 states for a coffee maker.

What else costs about the same in New Hampshire

55-inch led tv$43.69 a year in NH Washing machine$34.58 a year in NH Air fryer$33.52 a year in NH

Cutting the number down

The warming plate, not the brew, is where the hours go. Decanting into a thermal carafe removes it entirely.
Single-serve pod machines heat less water per cup but idle at temperature; the two effects roughly cancel.

Questions

How much does a coffee maker cost per month in New Hampshire?: About $3.64 a month, assuming 900 W, 30 minutes a day, 365 days a year at 26.60¢/kWh.
How many kilowatt-hours does a coffee maker use?: Roughly 164 kWh a year under these assumptions, or 0.90 kWh for every hour it runs.
Is that expensive compared with other states?: New Hampshire has the 8th most expensive average residential rate in the country, so this appliance costs more here than the U.S. average of $30.07 a year.