Why size matters
A toaster oven heats a much smaller chamber than a full-size oven. For small meals, snacks, or reheating, that can reduce preheat time and total runtime.
Kitchen Appliances
Toaster Oven Electricity Cost Calculator
A 1,400 watt toaster oven costs about $0.12 to run for 30 minutes at $0.17 per kWh.
Estimated energy use 0.00 kWh/day
Per day $0.00
Per month $0.00
Per year $0.00
Quick estimate
$0.12 per day
This uses 1400 watts, 0.5 hours per day, and an electricity rate of $0.17 per kWh.
Toaster ovens can be cheaper than full ovens for small meals because they heat a smaller space.
Typical toaster oven wattage
Many toaster oven units fall around 1400 watts, with a rough range of 1000 to 1800 watts. Check the product label, user manual, or manufacturer specifications for the most accurate number.
| Estimate | Watts | Hours per day | Daily cost | Monthly cost |
|---|---|---|---|---|
| Low estimate | 1000W | 0.25 | $0.04 | $1.28 |
| Typical use | 1400W | 0.50 | $0.12 | $3.57 |
| High estimate | 1800W | 0.75 | $0.23 | $6.89 |
How the estimate works
Convert watts to kilowatts, multiply by the number of hours used, then multiply by your electricity rate.
Cost = Watts / 1000 x Hours Used x Electricity RateFor this toaster oven example: 1400 / 1000 x 0.5 x 0.17 = $0.12 per day.
Toaster Oven cost factors
These details make this estimate more useful for real-world use.
Batch cooking can change the comparison
If you need several batches, a toaster oven may run long enough that the savings are smaller. For a large meal, a full oven can sometimes be more practical because it cooks more food at once.
How to lower the cost
Use the toaster oven for small portions instead of preheating a large oven.
The easiest way to improve the estimate is to replace the default values with your actual wattage, average runtime, and local electricity rate.
About these numbers
Wattage ranges are practical planning estimates for common household appliances. Actual use can differ by model, age, settings, room conditions, and maintenance.
Toaster Oven electricity cost FAQ
How much does it cost to run a toaster oven?
A 1,400 watt toaster oven costs about $0.12 to run for 30 minutes at $0.17 per kWh.
What wattage should I use?
Use the wattage printed on the appliance label when possible. As a starting estimate, this page uses 1400 watts and shows a common range of 1000 to 1800 watts.
Why is my actual bill different?
Electricity bills include many appliances, fees, taxes, seasonal changes, and utility rate structures. This calculator estimates appliance energy cost only.
Related kitchen appliances calculators
Compare similar appliances in the same category.
More appliance cost calculators
Keep comparing by category or jump to another common household appliance.
Category All kitchen appliances calculators 11 calculators in this category Calculator library Browse every appliance calculator Search by appliance name, category, or wattage range Previous in category Coffee Maker Cost Calculator 1000W typical estimate Next in category Instant Pot Cost Calculator 1000W typical estimate
Popular comparisons
These calculators help compare other appliances that often show up on home electricity bills.
Heating & Cooling Space Heater Cost Calculator 1500W typical estimate Heating & Cooling Air Conditioner Cost Calculator 1200W typical estimate Heating & Cooling Fan Cost Calculator 60W typical estimate Heating & Cooling Dehumidifier Cost Calculator 500W typical estimate Laundry & Cleaning Clothes Dryer Cost Calculator 3000W typical estimate Electronics Gaming PC Cost Calculator 500W typical estimate
Electricity cost guides
Use these guides to understand the formula, wattage, rates, and ways to lower appliance costs.
BasicsWatts to kWhUnderstand the unit used on electricity bills.BasicsHow to Calculate Electricity CostUse watts, hours, and price per kWh to estimate running cost.Appliance PlanningAverage Appliance WattageCompare typical wattage ranges for common household appliances.Utility BillsElectricity Rate Cost per kWhLearn what cost per kWh means and where to find your rate.Saving EnergyAppliance Energy Saving TipsPractical ways to lower appliance running costs at home.