Clothes Dryer Electricity Cost 2026: kWh Per Load, Yearly Cost and Whether a Heat Pump Dryer Pays Back

Quick answer

A typical new vented electric dryer uses about 2.15 kWh per load, which is 39 cents at the 2026 US residential average of 18.3 cents per kWh, or about $111 a year over 283 loads. An older pre-2015 dryer costs about 51 cents a load and $146 a year. A full-size heat pump dryer uses about 1.28 kWh, or 23 cents a load and $66 a year. A gas dryer burns roughly 0.08 therms per load, about 14 cents in fuel, though the fixed monthly gas meter charge can wipe that advantage out entirely if the dryer is your only gas appliance.

Work out your own dryer cost →

Enter the kWh per load from the table below and your own rate in the electricity cost calculator, or use the appliance energy calculator to compare the dryer against everything else in the house.

How much electricity does a clothes dryer use per load?

This is the table worth bookmarking. Every row comes from the same arithmetic, so the comparisons are honest: the US Department of Energy rates dryers by Combined Energy Factor (CEF), measured in pounds of laundry dried per kilowatt-hour, and the standard-size test load is 8.45 pounds. So kWh per load = 8.45 ÷ CEF. The annual columns use 283 cycles a year, the figure DOE and ENERGY STAR both use, and the 2026 US residential average rate of 18.3 cents per kWh from EIA.

CEF values: DOE 10 CFR 430 Subpart B Appendix D2 minimum standards (3.73 vented electric, 3.30 gas, in force since 2015) and the ENERGY STAR certified clothes dryer database, where full-size conventional models cluster near 3.93 and full-size heat pump models run a median of 6.60. The best certified heat pump uses 257 kWh a year against 531 kWh for the best conventional unit. Rates: EIA residential electricity 18.3 cents per kWh and residential natural gas $15.93 per thousand cubic feet, both 2026 US averages.

What a year of drying costs, by dryer type

The animation runs the same 283 loads through each dryer type and lets the yearly bill accumulate. The gap between the top and bottom bars is the whole argument about dryer efficiency, and it is smaller in dollars than the percentages suggest.

Two things stand out. First, a dryer is not the monster on your bill that people assume. Even the worst case here is $146 a year, which on a $2,000 annual electricity bill is about 7 percent. If your bill has jumped and you are hunting for the cause, the dryer is rarely it. Our guide to why your electric bill is so high goes after the bigger items first.

Second, the spread between a new conventional dryer and a median heat pump dryer is $45 a year. That number is the one to keep in mind for the rest of this article, because it decides the upgrade question.

How much does it cost to run a dryer at my electricity rate?

The national average hides an enormous spread. Residential rates in 2026 run from about 11 cents per kWh in North Dakota and Utah to roughly 41 cents in Hawaii, and New England averages 28.14 cents against 14.75 cents in the West North Central division. That factor of nearly four changes every conclusion below.

All columns at 283 loads a year. "Yearly saving" is the typical new vented column minus the median heat pump column. Rates are 2026 residential averages from EIA Electric Power Monthly Table 5.6.A and the EIA census division breakdown.

Find your own number rather than borrowing the average. Pull the all-in rate off your bill, which is total dollars divided by total kWh including delivery charges and not just the energy line, and run it through the electricity cost calculator. The kWh calculator handles the conversion if you want to work from nameplate watts and cycle time instead.

Is a heat pump dryer worth it? The payback math

Here is where I disagree with most of what is written on this topic. Heat pump dryers are good machines and I would buy one. But the payback claims circulating in 2026, typically "$75 to $200 a year, pays back in 4 to 8 years," only hold if you stack the most favorable assumptions.

The honest version uses the CEF numbers from the table above:

Typical new vented: 8.45 ÷ 3.93 = 2.15 kWh/load
Median heat pump: 8.45 ÷ 6.60 = 1.28 kWh/load
Saving = 0.87 kWh/load × 283 loads = 246 kWh/yr
At 18.3¢/kWh = $45/yr
Payback on a $600 premium = 600 ÷ 45 = 13.3 years

Thirteen years is longer than most dryers last, and longer than the compressor warranty on any of these machines. At the cheapest US rates it stretches past 20 years. So the blunt answer at the national average rate, replacing a dryer that is already reasonably new, is that the heat pump does not pay for itself on energy.

Three situations flip that:

A big family in a high-rate state replacing an old machine does well out of it. A two-person household in Utah replacing a five-year-old dryer does not, and should buy the heat pump for the other reasons instead: no duct to run, no hole in the wall, gentler on fabrics, and the freedom to put the laundry anywhere there is a drain or a condensate tank.

One more lever worth knowing about: income-qualified households can still claim up to $840 toward a heat pump clothes dryer under the federal HEEHRA rebate, administered state by state. That subsidy more than covers the premium and makes the payback immediate, but availability varies and several state programs have already fully reserved their funds. Check your own state program before counting on it.

The capacity trap in heat pump dryer comparisons

This one costs people real money and almost nobody flags it. Many of the heat pump dryers sold in the US are compact machines, typically 4.0 to 4.5 cubic feet against 7.3 to 7.8 for a full-size American dryer. DOE tests compact dryers with a 3 pound test load, not the 8.45 pounds used for standard-size machines.

That matters because the headline "estimated annual energy use" on the ENERGY STAR label is computed from each machine's own test load. So when a buying guide says a compact heat pump dryer uses 257 kWh a year against 608 for a full-size vented, it is comparing a machine that dries 3 pounds a cycle with one that dries 8.45. If your laundry volume does not shrink, you run more cycles, and the real saving is smaller than the label suggests.

CEF is the only fair comparison, because pounds per kWh already normalizes for capacity. Compare CEF to CEF and ignore the annual kWh figure whenever the two machines are different sizes. A compact 4.0 cubic foot heat pump dryer at CEF 6.6 and a full-size one at CEF 6.6 cost the same per pound of laundry; the compact just needs two cycles where the full-size needs one.

The compact machines do have one real advantage that has nothing to do with efficiency. Several of them, including the Miele T1 series, run on a standard 120 volt 15 amp outlet rather than a 240 volt 30 amp circuit. In an apartment, a condo, or a basement where there is no dryer circuit, that turns a $400 to $900 electrician visit into a plug-in. If you are weighing that, the electrician rate calculator gives you local labor rates and the wire size calculator sizes the run if you do need the 240 volt circuit.

Is a gas dryer cheaper to run than an electric dryer?

On fuel alone, yes, and by a wide margin. A gas dryer at the common CEF of 3.48 burns about 0.079 therms plus 0.11 kWh per load for the drum motor, blower and igniter. At the 2026 EIA residential averages that is 14 cents a load against 39 cents for a typical vented electric and 23 cents for a heat pump. Over 283 loads it is $40 a year in fuel.

Now the part the comparison articles skip. Gas service carries a fixed monthly customer charge, usually $10 to $18 depending on the utility, that you pay whether or not you burn anything. If the house already has gas heat, a gas water heater or a gas range, that charge is sunk and the dryer genuinely is the cheapest thing to run. If the dryer is the only gas appliance, the arithmetic reverses hard:

Gas dryer fuel: $40/yr
Gas meter standing charge at $14/mo: $168/yr
True gas cost: $208/yr
Typical vented electric: $111/yr
Median heat pump electric: $66/yr

So the gas dryer that looks three times cheaper per load ends up costing three times as much per year. If you are building, remodeling, or deciding whether to keep a gas connection alive for one appliance, that is the number that should decide it.

Does a ventless dryer really save on air conditioning?

You will see this claimed as a bonus for heat pump dryers: a vented dryer throws 150 to 200 cubic feet per minute of conditioned air out of the house and pulls unconditioned air in to replace it, so in summer your air conditioner pays for the dryer twice. The claim is true. It is also much smaller than people think, and it is partly cancelled by the other side of the ledger.

Running the numbers at 175 CFM, a 50 minute cycle, a 20 degree F outdoor-to-indoor difference and a SEER 15 air conditioner:

Vented dryer makeup-air load = 1.08 × 175 × 20 × 0.83 hr = 3,150 Btu sensible
plus roughly 2,780 Btu latent = 5,930 Btu per load
AC energy to remove it = 5,930 ÷ 15 = 0.40 kWh = 7.2¢ per load

Ventless heat pump dumps its 1.28 kWh into the room = 4,370 Btu
AC energy to remove it = 4,370 ÷ 15 = 0.29 kWh = 5.3¢ per load

So the ventless machine wins by about 1.9 cents a load during cooling season, which over maybe 120 cooling-season loads is $2 a year. In heating season both effects reverse and the vented dryer is the one being penalised, since the heat pump's waste heat is free space heating while the vented dryer is pumping heated air outdoors. Call the whole conditioning argument worth $5 to $15 a year either way and stop treating it as a selling point.

The humidity side is a genuine consideration though. A ventless condensing dryer puts its moisture down the drain or into a tank, so in a small or poorly ventilated laundry room there is no added humidity. In a tight modern house, removing a 175 CFM exhaust fan that runs an hour a day also removes a source of depressurization, which matters if you have an atmospheric-vent water heater or furnace in the same space.

How many watts does a clothes dryer use?

Peak draw and average draw are different numbers, and mixing them up is why online dryer cost estimates vary by a factor of two.

The reason the average on a vented electric is less than half the peak is that the heating element cycles on and off under thermostat control, and the last stage of the cycle is usually a cool-down with the element off entirely. Multiplying 5,500 watts by a 50 minute cycle gives 4.6 kWh, which is more than double the real figure. Always work from the CEF or from a measured number, never from the nameplate.

If you want the real number for your own machine, a $25 clamp meter or a 240 volt energy monitor will give you it in one cycle. Short of that, the appliance energy calculator will estimate from average watts and run time.

What size breaker and wire does a dryer need?

A standard 240 volt electric dryer takes a dedicated 30 amp two-pole breaker fed with 10 AWG copper. Per NEC Table 310.16, 10 AWG copper is rated 30 amps at the 60 degree C column, which is the column that applies for terminations on ordinary residential equipment under 110.14(C)(1)(a).

A few rules that come up constantly:

• Four wires, not three. Since the 1996 NEC, new dryer circuits must run two hots, a neutral and a separate equipment ground, landing on a 14-30R receptacle. The old three-wire 10-30R used the neutral as the ground path. NEC 250.140 lets an existing three-wire installation stay, but you cannot install a new one, and you cannot convert a four-wire cord to three-wire to fit an old outlet.
• Load calculation. NEC 220.54 counts a household dryer at 5,000 VA or the nameplate rating, whichever is larger, in the service load calculation. That is the number to feed into the electrical load calculator when you are checking whether the panel can take one.
• Long runs. Voltage drop is not an NEC requirement but 210.19(A) informational note recommends keeping branch-circuit drop under 3 percent. On a 30 amp dryer circuit, 10 AWG copper hits 3 percent at roughly 65 feet, so a dryer in a detached garage or a far basement corner usually wants 8 AWG. Check it with the voltage drop calculator.
• Compact 120 volt heat pump dryers plug into an ordinary 15 or 20 amp receptacle. Give them a dedicated circuit anyway if you can, because they share poorly with a washer on the same 20 amp circuit.
• No GFCI requirement for a dedicated 240 volt dryer receptacle in a laundry area under NEC 2023 210.8(A), though 210.8(A)(10) does require GFCI for 125 volt through 250 volt receptacles in laundry areas in some configurations, and several jurisdictions amend this. Ask your AHJ rather than guessing.

Sizing a new circuit from scratch? The breaker size calculator and wire size calculator handle the conductor and overcurrent side, and how to calculate electrical load walks through the whole-house version. If the panel is already full, panel upgrade cost covers what that conversation costs.

How to cut dryer running cost without buying anything

Every one of these is free or nearly free, and together they beat the heat pump upgrade in the first year.

The spin speed one deserves more attention than it gets. The dryer's whole job is boiling off the water your washer left behind, so energy use tracks remaining moisture content almost linearly. Going from an 800 rpm final spin to 1,200 rpm takes a load from roughly 60 percent remaining moisture to 50 percent, and the dryer has about a sixth less water to evaporate. It costs nothing, it takes an extra four minutes in the washer, and the washer uses perhaps 0.02 kWh to do it.

The time-of-use line changes nothing about consumption but a lot about the bill, if your utility offers it. Best time to run appliances has the scheduling detail, and Ontario time-of-use rates is a worked example of how big the peak-to-off-peak gap gets.

Safety and code notes

Dryer vents start fires. The US Fire Administration attributes roughly 2,900 residential fires a year to clothes dryers, and failure to clean is the leading cause. Lint accumulates in the duct, airflow drops, the thermostat cycles less and the element runs hotter. The symptom you notice first is the one in the table above: loads taking two cycles to dry. Treat that as a safety signal, not just a cost signal.

Rigid or semi-rigid metal duct only. The plastic or foil accordion duct sold in hardware stores is prohibited by the IRC M1502 and by every dryer manual, because the ridges catch lint and the material burns. Keep the run under 35 feet with 5 feet deducted per 90 degree elbow, and terminate outdoors with a backdraft damper and no screen.

Never vent a gas dryer indoors. Indoor lint-trap vent kits exist and they are sold for electric dryers in cold climates. On a gas dryer they dump combustion products, including carbon monoxide, into the living space. Even on an electric dryer they put several pounds of water per load into the house.

Do not reuse a three-wire cord on a four-wire circuit or the reverse. Match the cord to the receptacle and make sure the bonding strap at the dryer terminal block is in the correct position for the cord type. Getting this wrong puts the dryer frame at line potential under a fault.

Electrical work carries safety and legal risk. Verify any calculations here with a licensed electrician familiar with your local code before performing work. This article references NEC 2023. Many jurisdictions operate under earlier editions or local amendments, so verify with your local AHJ. Energy figures are DOE test-procedure values and your real consumption will differ with load size, fabric type, spin speed, ambient humidity and vent condition.

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Related reading: why your electric bill is so high, space heater running cost, hot tub electricity cost, and US electricity cost by state.

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