Clothes Dryer Running Cost Calculator

Estimate what a clothes dryer really costs to run, using wattage ranges and usage patterns specific to this appliance — not a one-size-fits-all average.

A clothes dryer is a high-wattage, short-burst appliance — almost the mirror image of a refrigerator. It only runs for maybe an hour per load, but while it runs it pulls a lot of power, because it is essentially a big resistive heating element plus a motor. That is why cost per load is the natural unit for a dryer, not cost per day: what matters is how many loads a week you run, not how many hours the machine sits idle.

The single biggest cost fork is the technology. A conventional electric resistance dryer uses roughly 3,000W and dries fast, while a heat-pump dryer uses less than half that by recycling heat, at the cost of longer cycle times. Gas dryers shift most of the energy off the electricity bill entirely. Because a dryer runs in short, intense bursts, small changes — spinning clothes drier in the washer first, cleaning the lint filter, not over-drying — translate directly into fewer minutes of that big heating element being on.

Quick preset:

Air Conditioner

Climate

W
h
days
/kWh

Tip: Raising the thermostat by 1°C can cut cooling costs by up to 10%.

Cost per month

$15.52

91.3 kWh per month

Per day

$0.51

3 kWh

Per year

$186.15

1,095 kWh

Central and window AC units are among the largest home energy users, especially in summer.

Estimate based on typical usage.

Clothes Dryer power by type

Wattage isn't a single number. It ranges from about 300W to 3,000W depending on the type, so match the row closest to yours.

Electric resistance dryer

Standard vented dryer; fast but power-hungry.

3,000W

Compact / 120V dryer

Apartment-sized units, slower and lower draw.

1,500W

Heat-pump dryer

Uses ~50% less energy; longer cycles.

1,000W

Gas dryer (electric parts only)

Motor and controls only; heat comes from gas.

300W

Think in loads per week, not hours per day

A dryer’s cost is best measured per load. A 3,000W resistance dryer running 1 hour uses about 3 kWh, so at $0.19/kWh that is roughly $0.57 a load. Multiply by loads per week to see the real monthly impact — a big family doing 10 loads a week spends far more than the wattage alone implies.

Cycle length is the hidden variable. Wet, heavy items and over-drying keep the heating element on longer. A good high-speed washer spin removes more water up front, so the dryer runs fewer minutes for the same result.

How to cut your clothes dryer running cost

Spin clothes drier in the washer first

A higher final spin speed pulls out more water, so the dryer has less to evaporate and runs a shorter cycle. This is free energy savings on every load.

Use moisture-sensor auto cycles

Timed drying often over-dries. Auto/sensor cycles stop when the clothes are actually dry, cutting the heating element’s runtime.

Clean the lint filter every load

A clogged filter chokes airflow, so clothes take longer to dry and the element stays on longer. It is also a fire-safety must.

Consider a heat-pump dryer for heavy use

If you dry many loads a week, a heat-pump model using ~1,000W instead of 3,000W can roughly halve drying energy despite longer cycles.

Frequently asked questions

A standard 3,000W electric dryer running about an hour uses roughly 3 kWh, costing about $0.57 per load at $0.19/kWh. Ten loads a week works out to around $23 a month. A heat-pump dryer would cost roughly half that per load.

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