A clothes dryer typically costs about $0.25-$0.90 per hour to run, depending on whether it uses electricity or gas, local utility rates, and heat settings. The dryer cost per hour is highest with electric resistance heating and expensive power, while gas models usually have a smaller fuel charge plus a separate electricity charge.
| Item | Low | Average | High | Notes |
|---|---|---|---|---|
| Electric dryer per operating hour | $0.25 | $0.55 | $0.90 | About 2-5 kWh per hour at $0.12-$0.22 per kWh |
| Gas dryer per operating hour | $0.12 | $0.25 | $0.45 | Gas and electricity combined |
| Electric dryer per load | $0.20 | $0.55 | $1.10 | Usually 45-75 minutes; longer for bulky or damp loads |
| Gas dryer per load | $0.10 | $0.25 | $0.50 | Usually 45-75 minutes, excluding unusual vent problems |
Assumptions: Typical U.S. household rates, a properly vented dryer, and ordinary loads. Actual costs depend on the machine’s energy use and the household’s marginal utility rate.
What a Clothes Dryer Costs Per Operating Hour
For a conventional electric dryer, a useful planning range is $0.25-$0.90 per hour, with about $0.55 as a practical midpoint. The low end reflects a shorter or lower-heat cycle and a modest electricity rate; the high end can apply to a power-hungry machine running at a high rate. The stated hourly amount is for time the dryer is operating, not a full day of ownership or standby power.
A gas dryer commonly costs $0.12-$0.45 per operating hour for fuel and electricity combined. Its burner uses natural gas or propane for heat, while the motor, controls, and fan still use electricity. This distinction matters: a gas model is not free to operate electrically, and local gas prices can change the apparent advantage.
For an initial budget, use about $0.55 per hour for an electric dryer or $0.25 for a gas dryer, then substitute local rates and machine data. These are estimates rather than fixed national prices. A heat-pump dryer can use much less electricity than a standard electric resistance model, but its purchase price and cycle duration may be higher.
The most reliable estimate uses the appliance’s measured energy use or wattage, the actual cycle duration, and the utility’s price per unit. A label’s annual energy figure can help compare models, but it does not directly state the cost of every specific load.
Electric Dryer Costs by Wattage and Cycle Length
Most standard electric dryers draw several thousand watts while the heating element is on. Because the element cycles on and off to regulate temperature, rated maximum wattage is not necessarily the average draw over the entire cycle. For a rough household estimate, use 2-5 kWh for one operating hour, then multiply by the electricity rate.
For example, a dryer averaging 3.5 kWh in an hour at $0.17 per kWh costs about $0.60 for that hour. If it runs for 50 minutes, the estimated charge is about $0.50. The calculation excludes fixed monthly utility charges that would apply whether or not the dryer ran.
At $0.17 per kWh, an electric machine using 2 kWh per hour costs about $0.34 per hour, while one averaging 5 kWh costs about $0.85. At $0.25 per kWh, those same usage levels cost $0.50-$1.25. The local rate and actual cycle consumption can therefore matter more than a small difference in cycle time.
Do not calculate operating cost from the dryer’s maximum wattage alone unless it is known to draw that power continuously. A plug-in energy meter may work for some 120-volt appliances, but many full-size electric dryers use 240-volt circuits. For those, consult the product’s energy information or have a qualified electrician measure consumption safely.
How Gas Dryer Bills Split Between Gas and Electricity
Gas dryers have two utility charges. The burner consumes natural gas or propane for heat, and the appliance uses electricity for its motor, drum, blower, and controls. For a typical natural-gas model, a rough combined operating estimate is $0.12-$0.45 per hour. A propane dryer may cost more where propane prices are high or delivery charges are substantial.
The gas portion depends on burner input, how long the burner runs, and the price per therm or other billing unit. The electric portion is generally smaller than for a resistance-heated electric dryer, but it still adds to the bill. For a household with unusually expensive gas or inexpensive electricity, the expected savings from gas may narrow or disappear.
For a direct comparison, estimate each appliance using local rates and actual energy use. Compare the cost per complete load as well as the hourly rate: a longer gas cycle may not beat a shorter electric cycle in every home. A heat-pump electric dryer is another alternative; it typically uses less electricity than a conventional electric dryer but may take longer to dry a load.
Gas dryer estimates should include both the gas burner and the electric motor, not just the gas charge. Check the gas bill’s commodity rate and the electric bill’s per-kWh rate. A gas connection, venting work, or conversion expense is a separate installation cost and is not included in the operating figures.
Which Utility Rates and Dryer Settings Change the Hourly Price?
Electricity price is a direct multiplier: a machine that uses 3 kWh in an hour costs $0.36 at $0.12 per kWh, $0.51 at $0.17, and $0.75 at $0.25. Some utilities charge time-of-use rates, so running the dryer during an off-peak period can reduce the bill. The applicable rate may include variable supply and delivery charges, not just the advertised generation price.
Cycle selection affects both energy use and time. High heat can make the heating element run more often, while low heat or air-dry settings may use less heat but take longer. Sensor-dry settings can stop a cycle once clothes are dry; a timed cycle that continues after the load is dry adds cost without useful drying.
Load size and fabric also matter. A small load may cost less in total but not necessarily less per pound, since the dryer still runs for a minimum period. Heavy towels, bedding, and mixed loads can require more heat or time than a balanced load of similar-sized items. Overloading can restrict airflow and prolong drying.
The best comparison uses the price per completed load, not only the hourly charge. A lower hourly rate can still produce a larger bill if the cycle takes substantially longer. For example, 90 minutes at $0.30 an hour costs $0.45, while 50 minutes at $0.60 an hour costs $0.50.
How Much Each Load Adds to the Utility Bill
At ordinary U.S. rates, a standard electric load often costs about $0.20-$1.10, with roughly $0.55 a reasonable middle estimate. A typical 45-75-minute cycle using 2-5 kWh per operating hour can land within that range. A bulky load, a clogged vent, or a high electricity rate can push the cost beyond it.
A standard gas-dryer load often falls around $0.10-$0.50 for gas and electricity together. The actual total depends on burner runtime, fuel type, utility prices, and cycle duration. This is a per-load operating estimate, not a charge for washing, detergent, maintenance, or appliance purchase.
To estimate monthly expense, multiply the cost per load by loads per week and by about 4.3. For example, five electric loads a week at $0.55 each cost roughly $12 a month. At $1.00 per load, the same household spends about $22 a month. A household drying 10 loads weekly would spend about twice as much at the same per-load rate.
Load count is often a larger household budget driver than small changes in cycle settings. Keep a short record of cycles and utility use for a few weeks if the bill differs from the estimate. That can reveal whether the main issue is frequent use, a costly rate, a long cycle, or equipment that is using more energy than expected.
Regional Electricity Prices Shift Dryer Runtime Costs
Utility rates vary widely across the United States, so a national average can be misleading. For the same dryer using 3.5 kWh in an hour, a rate of $0.12 per kWh produces a cost near $0.42, while $0.25 per kWh produces about $0.88. A household with a time-of-use plan may also pay different prices by hour of day.
As a practical comparison, a rate 20% below a household’s baseline reduces the variable electric cost by roughly 20%, assuming the same energy use. A rate 30% above baseline raises that portion by about 30%. These percentage changes apply to energy charges, not necessarily the entire utility bill, which may include fixed fees and taxes.
Rural and urban locations do not follow a single reliable price pattern. State, utility territory, supply contract, fuel mix, and local delivery charges all affect the bill. For gas dryers, regional natural-gas or propane prices similarly change the fuel portion; propane delivery can add costs that a simple per-unit fuel rate misses.
Use the marginal rate on the latest utility bill rather than a broad regional average. If the bill lists separate supply and delivery charges per kWh or therm, add the variable charges that rise with use. Fixed customer fees should not be treated as a per-hour dryer expense.
Repair, Replacement, or Heat-Pump Dryer Pricing
A conventional electric dryer can have the lowest upfront price, while a heat-pump model may reduce electricity use. Standard electric models commonly cost about $500-$1,200 before delivery and installation; heat-pump dryers often cost roughly $900-$2,000 or more. Gas models commonly fall around $600-$1,400, with installation costs varying by existing connections and vent setup.
For an existing dryer, common repair bills can range from about $100-$300 for a straightforward part and service visit to $300-$600 or more for major components, depending on diagnosis, parts, and local labor. A repair is easier to justify when the machine is otherwise sound and the fault is isolated. A replacement may make more sense when repairs are repeated or the drum, motor, or control system needs costly work.
Compare purchase and operating costs over the expected ownership period. If a heat-pump model saves $0.30 per load and the household runs five loads weekly, the estimated utility savings are about $78 a year. If its price premium is $500, simple payback would take over six years, before repairs, financing, or differences in cycle duration.
Energy savings alone do not guarantee that a higher-priced dryer pays for itself. Use the household’s actual weekly load count, current cost per load, purchase-price difference, and expected service life. Check product specifications and local incentives before assuming a rebate will lower the net price.
Lower the Hourly Dryer Cost Without Extending Dry Time
Clean the lint screen after each load and inspect the exhaust path periodically. Restricted airflow can lengthen cycles and may create a safety hazard. A crushed or overly long vent can also slow drying; correcting it may reduce wasted runtime, although any vent work should follow the appliance instructions and local requirements.
Separate heavy fabrics from lightweight items so the load does not keep running to dry a few damp pieces. Use sensor drying when it accurately detects dryness, and choose a lower heat setting only when the fabric and cycle allow it. Avoid adding extra timed minutes as a routine substitute for checking the vent or load balance.
Compare utility plans carefully before changing when the dryer runs. If a time-of-use rate has an off-peak price 25% lower than the peak rate, shifting a load may reduce its variable electricity cost by about the same percentage. But a plan with lower off-peak rates can still cost more overall if other household usage moves into expensive hours.
The lowest-cost practical changes are usually reducing unnecessary runtime and using the dryer when the applicable rate is lower. When replacing a machine, compare the estimated energy use of models with similar capacity, then include purchase, installation, delivery, and vent or gas-line work in the budget.
Labor estimate formula: