How much does a chest freezer cost per month in Maryland?

About $5.35 a month, assuming 300 kWh a year at 21.40¢/kWh.

How many kilowatt-hours does a chest freezer use?

Roughly 300 kWh a year under these assumptions.

Is that expensive compared with other states?

Maryland has the 15th most expensive average residential rate in the country, so this appliance costs more here than the U.S. average of $54.48 a year.

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Cost to run a chest freezer in Maryland (August 2026 rates)

At 21.40¢ per kilowatt-hour — Maryland's average residential price in August 2026 — running a chest freezer costs $64.20 a year. That is 18% more than the national average of $54.48. Maryland's residential rate is up 7.6% from August 2025, which moves this appliance from $59.67 to $64.20 a year.

Per day: 17.6¢
Per month: $5.35
Per year: $64.20

Assumption: 300 kWh a year. A 7 cubic-foot manual-defrost chest freezer. Upright frost-free models run considerably higher. Use the calculator to swap in the numbers from your own model.

How Maryland compares

Maryland pays 21.40¢/kWh, the 15th most expensive residential electricity of the 51 U.S. jurisdictions EIA reports. For this appliance that works out to $9.72 more a year than the typical U.S. household pays for the same use. Running the same chest freezer costs $38.16 a year in Nevada and $142 in Hawaii, so where you live changes this bill by $103 a year.

State	Rate	Per month	Per year
Ohio	19.38¢	$4.84	$58.14
Wisconsin	19.41¢	$4.85	$58.23
Maryland	21.40¢	$5.35	$64.20
Pennsylvania	21.77¢	$5.44	$65.31
Michigan	22.99¢	$5.75	$68.97

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

What else costs about the same in Maryland

Dishwasher$66.77 a year in MD Electric oven$71.22 a year in MD Game console$46.87 a year in MD

Cutting the number down

A full freezer holds its temperature through each door opening better than an empty one. Jugs of water are free thermal mass.
Manual-defrost models use less energy than frost-free ones, at the cost of an annual chore.
Keeping it somewhere cool matters: an unconditioned garage in summer raises the running cost all season.

Questions

How much does a chest freezer cost per month in Maryland?: About $5.35 a month, assuming 300 kWh a year at 21.40¢/kWh.
How many kilowatt-hours does a chest freezer use?: Roughly 300 kWh a year under these assumptions.
Is that expensive compared with other states?: Maryland has the 15th most expensive average residential rate in the country, so this appliance costs more here than the U.S. average of $54.48 a year.