How much does an electric oven cost to run?

The cost of an oven-hour depends on the temperature you hold. At 350°F, the element works less and an hour costs about 20 cents at the national average rate. At 400°F it runs about 25 cents. At 450°F, closer to 29. The spread exists because a hotter oven loses heat to the kitchen faster, so the element has to switch on more often to hold the setpoint.

Preheating costs less than most people expect. Bringing an oven to 350°F takes 10 to 12 minutes with the element running flat out, which works out to a little under half a kilowatt-hour, about 8 cents. The burst is intense but short. Opening the door mid-roast costs you a version of the same penalty each time: the oven dumps 25 to 50 degrees of heat and the element pays to buy it back.

A standard electric oven's bake element draws 2,400 to 2,800 watts. The GE JBS60DKWW 30-inch range draws 2,400 watts, the Frigidaire FCRE3052AS 2,600, and the Whirlpool WFE525S0JZ 2,800, all from the manufacturers' own spec sheets. The electric range calculator page uses 2,500 watts as the typical figure with a 50% duty cycle, and every cost in this article is derived from those two numbers.

Run at 350°F for an hour, that works out to about 1.1 kilowatt-hours. An hour at 450°F uses about 1.6. For scale, a full hour of oven use consumes about as much electricity as a refrigerator does in a day. The oven earns its reputation as a heavy appliance on per-hour draw, but most households only run it a handful of hours a week, which keeps its share of the bill smaller than the wattage suggests.

A household that runs the oven an hour a day, three to four days a week, uses about 19 kWh a month. That's $3.40 a month at the national average, or about $41 a year. Bake every day and the yearly figure roughly doubles to $82. A holiday cooking marathon, five to six oven-hours in a single day, costs $1.10 to $1.35. Thanksgiving dinner is not the line item that breaks an electric bill.

Your state rate moves the yearly number more than your baking habits do. The same three-to-four-day baker pays about $28 a year in Louisiana at 12.44¢/kWh, $34 in Texas at 14.8¢, $41 at the national average, $56 in New York at 24.4¢, $77 in California at 33.75¢, and $91 in Hawaii at 39.89¢. The state-by-state rate breakdown has current 2026 residential rates for all 50 states and DC.

Self-cleaning is the most expensive thing an oven does. The cycle locks the door and drives the cavity to roughly 850°F for three to four hours, holding the element on for most of that time. On a 2,500-watt oven that burns 4 to 6 kWh, which is 70 cents to just over a dollar at the national rate, and closer to $2 in California. One cycle a month adds little. A cycle after every roast adds up to real money for a job a scraper and soapy water do for free.

The cycle also runs the oven at its hottest for hours, which in July means the air conditioner fights it the entire time. If the oven needs a deep clean in summer, run the cycle at night or wait for a cool day.

A convection fan moves hot air across the food instead of letting it sit in layers, so dishes cook at a setpoint about 25°F lower and finish sooner. Less element-on time at a lower temperature works out to roughly 20% less electricity for the same dish. On $41 a year of moderate baking, convection saves about $8. That won't pay for a new range, but if your oven already has the fan and you're not using it, you're leaving the discount unclaimed. Roasts and sheet-pan dinners take to it well; delicate cakes are the usual exception.

Almost every kilowatt-hour an oven uses ends up as heat in the kitchen. In January that heat offsets a little furnace work. In July it becomes a second bill: a central air conditioner spends roughly 0.3 to 0.4 kWh to pump each kWh of oven heat back outside. An hour of baking that costs 23 cents at the meter carries another 7 to 9 cents of air conditioning behind it, about a third extra. The oven is the single biggest reason summer kitchens feel expensive, and moving big cooking jobs to the morning or to a smaller appliance is one of the levers in the summer bill guide.

For anything smaller than a sheet pan, the full oven is the wrong tool. A toaster oven heats a fraction of the cavity and uses about a third of the energy for small jobs. An air fryer is a small convection oven in a countertop box and beats the range on nearly any single-dish job, both on element time and on the summer heat it doesn't dump into the kitchen. A microwave reheats for pennies what the oven reheats for a quarter.

None of that means the oven is a problem appliance. It means matching the box to the batch: the full cavity for the turkey and the sheet-pan dinner, the countertop for everything else. If you're weighing electric against gas for your next range, the gas vs. electric stove comparison covers purchase-decision math. This page assumes the electric oven is already in your kitchen.

Oven wattage, hours, and your local rate set the answer. The calculator below does the arithmetic: watts times hours, divided by 1,000, priced at your state's residential rate. Rates come from the EIA's Electric Power Monthly, and appliance wattages from manufacturer spec sheets and ENERGY STAR data. For a standard oven, try 2,500 watts; for a big dual-cavity range, 3,600.

An oven used a few days a week lands mid-table in the ranking of appliances by running cost, well behind anything that heats water or air around the clock. If your bill jumped and you suspect the kitchen, the high-bill diagnostic walkthrough shows how to find the appliance that actually moved the number.