Gas vs. Electric Dryer Costs: A Shared-Home Calculation
A practical guide to gas versus electric dryer cost per load, with clear steps, household responsibilities, and an authoritative source.
Compare Actual Energy per Load
To compare gas versus electric dryer cost per load, measure or estimate the energy used by each available dryer, multiply by local energy prices, and add any directly related fees. Do not compare only the price of gas with the price of electricity. The machines use different units, and a gas dryer still uses some electricity for controls and tumbling.
Start with the model’s EnergyGuide label, manual, utility data, or a qualified measurement. Record electricity in kilowatt-hours and gas in therms or the unit shown on the bill. The Department of Energy’s overview of appliances and electronics provides efficiency context, but the household needs its own machine details and rates for a useful answer.
Calculate Cost per Load
Use a consistent load: similar fabric weight, washer spin setting, dryness target, and cycle selection. A dripping-wet heavy load makes any dryer look expensive. Run several normal loads rather than choosing one unusually quick cycle.
For an electric dryer:
`electricity used per load × electricity price per kWh = energy cost per load`
For a gas dryer:
`gas used per load × gas price per unit + electricity used per load × electricity price per kWh = energy cost per load`
Use variable energy rates where possible. Keep fixed monthly utility charges separate unless choosing the dryer would cause the home to open or close a gas account. If maintaining gas service solely for a dryer, that fixed fee belongs in the broader decision, though it is not consumption per load.
Time-of-use electricity requires the rate for the actual drying window. Gas rates may include variable delivery charges in addition to commodity cost. Copy the units carefully, preserve the bill dates, and show the arithmetic. If exact machine consumption is unavailable, label the result an estimate and provide a range based on several ordinary cycles.
Include Practical Household Costs
Cost per load is only one factor. Compare available hookups, landlord permission, installation or removal, vent condition, maintenance responsibility, and the remaining life of the machine. Renters should not change fuel connections, cap a gas line, or install venting themselves. Use authorized professionals and obtain property approval.
Drying time also affects access. A slightly cheaper cycle may not help if six roommates cannot finish laundry during agreed hours. Improve either machine’s result by cleaning the lint screen as instructed, using an effective washer spin, avoiding overloaded or tiny loads, and selecting sensor drying when the manual recommends it.
Decide how costs are split. If laundry is a shared utility, the ordinary utility formula may be enough. If use varies greatly, track loads for a short representative period and agree on a per-load reimbursement. Do not police clothing choices or inspect personal laundry to enforce the arrangement.
How HomeCo Helps
Use HomeCo to record model details, rate dates, test loads, the agreed cost per load, and the next review. Keep the calculation beside the laundry schedule so roommates understand both price and access.
Update the figure when rates or machines change. Close old estimates instead of leaving several conflicting per-load amounts in circulation.
FAQ
Is a gas dryer always cheaper to run?
No. The answer depends on machine efficiency, local gas and electricity rates, cycle behavior, and any account fees.
Can we use the dryer’s nameplate wattage?
It can support a rough estimate, but it may not represent cycling during a real load. EnergyGuide information, utility data, or safe measurement over normal cycles is more useful.
Should fixed gas fees count?
Include them in the decision if dryer use is the reason the household maintains gas service. Otherwise keep shared fixed fees separate from the marginal cost per load.