How Much Does It Cost to Run a Dryer?
A standard vented electric clothes dryer pulls about 3,000 watts while the heating element is on. At the 2024 US average rate of $0.16/kWh, that is roughly $0.48 per hour of run time, or about $0.36 for a typical 45-minute load. Five loads a week runs around $7.79 a month. Below is the math plus tables for different dryer types and rates.
Want the cost for a different appliance or your exact utility rate? Use the appliance cost calculator or compare a dryer against other devices on the efficiency rankings.
The Formula
Cost per load = (watts ÷ 1,000) × cycle hours × price per kWh
Dividing watts by 1,000 converts to kilowatts. Multiplying by the cycle length in hours gives kilowatt-hours (kWh) — the unit your utility bills you in. Multiply by your price per kWh and you have the cost of one load.
Worked example (3,000W dryer, 45-minute cycle, $0.16/kWh): (3,000 ÷ 1,000) × 0.75 × 0.16 = 3 kW × 0.75 hours × $0.16 = $0.36 per load.
Cost by Loads per Week
For a 3,000W vented electric dryer running 45-minute cycles at $0.16/kWh (the US average). The average US household does about 5 loads a week.
| Loads per week | kWh per week | Cost per week | Cost per month | Cost per year |
|---|---|---|---|---|
| 3 | 6.75 | $1.08 | $4.68 | $56 |
| 5 (typical household) | 11.25 | $1.80 | $7.79 | $94 |
| 7 | 15.75 | $2.52 | $10.91 | $131 |
| 10 | 22.50 | $3.60 | $15.59 | $187 |
Cost by Dryer Type
Not all electric dryers draw the same wattage. This table compares common dryer types at 5 loads a week, 45-minute cycles, at $0.16/kWh. A heat pump dryer can cut the bill roughly in half.
| Dryer type | Watts | Cost per load | Cost per month | Cost per year |
|---|---|---|---|---|
| Heat pump dryer | 1,000 | $0.12 | $2.60 | $31 |
| Compact 120V electric | 1,800 | $0.22 | $4.68 | $56 |
| Standard vented electric (baseline) | 3,000 | $0.36 | $7.79 | $94 |
| Large-capacity electric | 5,000 | $0.60 | $12.99 | $156 |
Monthly Cost by Electricity Rate
For a 3,000W standard electric dryer, the table below shows monthly cost across common US electricity rates and laundry loads. Find your rate on your bill, then look up your usage.
| Rate ($/kWh) | 3 loads/wk | 5 loads/wk | 7 loads/wk | 10 loads/wk |
|---|---|---|---|---|
| $0.10 | $2.92 | $4.87 | $6.82 | $9.74 |
| $0.13 | $3.80 | $6.33 | $8.87 | $12.67 |
| $0.16 (US avg) | $4.68 | $7.79 | $10.91 | $15.59 |
| $0.20 | $5.85 | $9.74 | $13.64 | $19.48 |
| $0.30 | $8.77 | $14.61 | $20.46 | $29.23 |
Assumes a standard 3,000W vented electric dryer with 45-minute cycles. A heat pump dryer (~1,000W) costs about a third of the figures above; a gas dryer costs 30-50% less.
Why Dryers Cost What They Do
Heat is what costs money
Roughly 90% of a dryer's electricity goes to the heating element. The drum motor only draws 200-400W on its own. That is why air-drying or running shorter cycles cuts the bill so directly — you are skipping the expensive part.
A vented dryer constantly heats fresh air
Standard vented dryers pull room air in, heat it, run it through wet clothes, then blow the warm humid air outside. Every minute of heat is dumped out the vent. A heat pump dryer recycles that air through a closed loop, which is why it uses roughly half the energy per load.
Most of the dollar lever is cycle length
You pay for runtime, not the rated wattage. A clean lint screen, an unblocked vent hose, a properly spun load from the washer, and a moisture sensor cycle that stops as soon as clothes are dry all shorten the cycle. Five extra minutes per load is about $15 a year for a typical household.
Tips to Lower Your Cost
Clean the lint screen every load
A clogged filter restricts airflow and adds 5-10 minutes to every cycle. It is the single highest-ROI dryer habit.
Use the moisture sensor cycle
Auto-sensor cycles shut off as soon as clothes are dry, saving 10-15% versus a fixed-time setting that overdries.
Spin clothes longer in the washer
A high-spin wash removes more water, so the dryer runs fewer minutes. This alone cuts dryer time by 10-20%.
Air-dry when you can
Skipping half your loads in favor of a rack or line cuts annual dryer cost roughly in half. See our energy savings guide.
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Ways to Cut Your Dryer Bill
The biggest electric bill lever for a dryer is reducing total minutes of heat. Heat pump dryers, moisture sensors, and even free drying racks all do that in different ways.
Heat Pump Dryer
Most efficient electric
Heat pump dryers use roughly half the electricity of a vented dryer by recycling warm air instead of constantly heating fresh air.
Vented Electric Dryer with Moisture Sensor
Auto-stop when dry
A moisture sensor shuts the cycle off as soon as clothes are dry instead of running a fixed timer — typical savings of 10-15% per load.
Retractable Indoor Drying Rack
Free air-dry option
Air-drying even half your loads cuts your annual dryer cost roughly in half. A wall-mounted rack tucks away when not in use.
Wool Dryer Balls
Shorter cycle times
Wool balls separate clothes so hot air circulates better, shortening drying time by 10-25% per load with no extra electricity.
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Frequently Asked Questions
How much does it cost to run an electric dryer per load?
A standard 3,000W vented electric dryer running a 45-minute cycle uses about 2.25 kWh. At the US average rate of $0.16/kWh, that is roughly $0.36 per load. Households doing 5 loads a week spend about $7.79 a month, or around $94 a year, just to dry clothes.
Does using a lower heat setting really cut the cost?
A little, but less than people expect. Lower heat means the heating element cycles off more often, so average power draw drops. But cooler air also takes longer to evaporate water, so the cycle runs longer. Net savings are usually 10-25%, not half. The bigger lever is reducing total runtime — use a moisture sensor cycle (auto-stop when dry) and clean the lint filter every load so air moves freely.
Is a heat pump dryer worth it?
If you dry a lot of laundry, yes. Heat pump dryers use roughly 1,000W versus 3,000W for a vented electric — about half the energy per load. For a household doing 7 loads a week at $0.16/kWh, that is roughly $90-$120 a year saved. They cost more upfront ($1,000-$1,500 vs $500-$800) and cycles run longer, but in high-rate states or solar homes the payback is reasonable.
How much cheaper is a gas dryer?
A gas dryer still uses around 300-400W of electricity to run the drum and controls, but it burns natural gas for heat. Per load, gas typically costs 30-50% less than electric resistance drying in most US markets. The upfront machine is $50-$100 more, and you need a gas hookup. A heat pump electric dryer is now competitive with gas on running cost without the gas line.
Do dryer balls or aluminum foil really save electricity?
Wool dryer balls do save a bit — they separate clothes so hot air circulates better, cutting cycle time by 10-25%. That is real money over a year. Aluminum foil balls do the same thing and also reduce static, but they wear out. Dryer sheets do not affect drying time and can actually coat the lint filter and reduce airflow, which makes the dryer run longer.