Kitchen · West
Cost to run a toaster oven in New Mexico
At New Mexico’s average residential rate of 16.51¢ per kWh, a toaster oven drawing 1400W for 0.3 hours a day, at a 80% duty cycle, costs about $1.69 per 30.44 use days. Change the numbers below to match how you actually use yours.
Toaster Oven electricity cost calculator
Use watts and running time, or enter energy from a label, meter or completed load. Your inputs stay on this device.
Enter a number within each field’s limits to calculate your cost.
Your estimated energy cost
123 kWh across 365 use days per year
Power mode includes your selected duty cycle. The monthly figure assumes 30.44 use days; the annual total uses your selected use days. These are estimates at the entered rate.
Energy charges only. Fixed utility fees, purchase, installation and maintenance are excluded. See the calculation method and sources.
Why the cost differs in New Mexico
New Mexico has the 27th cheapest residential electricity of the 50 US states and Washington, DC we track, at 16.51¢ per kWh against a national average of 18.16¢. That is -9.1% compared with the national figure. New Mexico has strong solar and wind resources and is retiring coal capacity, a transition being recovered through rates but from a below-average starting point. Retail service is regulated. High-altitude dry heat means summer cooling is real but less punishing than in humid states, and evaporative cooling remains viable in much of the state at a fraction of refrigerated air conditioning's cost.
For this appliance specifically, the difference works out to a saving of $2.02 a year against what the same toaster oven would cost at the national average rate. Run the identical appliance in Hawaii and it would cost $57.86 a year; in Nevada it would cost $15.60. That spread of $42.26 is entirely down to location.
Reducing use by 100 kWh would save $16.51 in energy charges at New Mexico's average rate, compared with $18.16 at the US average. Whether a replacement appliance pays for itself also depends on its purchase price and the energy it actually saves.
Use the energy and delivery price that applies to your own utility plan in New Mexico. If your plan has time-of-use prices, calculate each period separately or use a rate weighted by the electricity used in each period. Fixed monthly fees are outside this appliance energy-cost estimate.
| Location | Rate | Per month | Per year |
|---|---|---|---|
| New Mexico this page | 16.51¢ | $1.69 | $20.25 |
| US average | 18.16¢ | $1.86 | $22.27 |
| Nevada cheapest state | 12.72¢ | $1.30 | $15.60 |
| Hawaii most expensive | 47.18¢ | $4.83 | $57.86 |
New Mexico electricity rate trend
Rates in New Mexico have moved from 16.26¢ to 16.51¢ per kWh between September 2025 and August 2026. The national residential average changed +3.4% from the same month a year earlier.
2025-09 to 2026-08 · cents per kWh
About running a toaster oven
For small items a toaster oven costs roughly a third of what a full-size oven does, since it heats a much smaller cavity and needs little or no preheat. The saving disappears once you are cooking enough food to fill a full oven rack.
How we worked this out
The arithmetic is simple and we would rather show it than hide it. Divide watts by 1,000 to get kilowatts, multiply by hours of use and by the duty cycle to get kilowatt-hours, then multiply by your rate:
1400W ÷ 1000 × 0.3h × 80% = 0.336 kWh/day × 16.51¢ = $0.055 per day
One honest caveat: New Mexico’s figure is a state average published by the EIA. Your own utility’s tariff, any time-of-use pricing, fixed monthly service charges and local taxes all shift the real number. Put your actual per-kWh rate into the calculator above for a figure that reflects your bill.
How to estimate your toaster oven electricity use
Estimate the electricity used by your toaster oven from its electrical input and operating time. The preset is an example for this appliance class; model, settings and your electricity price can change the result.
A preset is not a measurement of your model. Variable power, standby use and different operating modes may need separate estimates. The source below supplies electricity-price data, not the appliance wattage.
- Use electrical input watts from your model documentation or a suitable measurement. Rated maximum power may be higher than normal operating draw.
- If you enter average measured watts over the whole period, set duty cycle to 100%. If you enter active running watts, use the fraction of time spent at that draw.
- In watts-and-hours mode, monthly output is a 30.44-day equivalent at your daily settings. Reduce annual-use days for equipment used seasonally or only on certain days.
- For measured consumption, cost equals kWh multiplied by your usage-based price per kWh. This excludes purchase, installation and maintenance costs.
Calculation and data sources
Daily kWh = watts ÷ 1,000 × hours × duty cycle ÷ 100. Multiply kWh by your rate in dollars per kWh to get cost. The wattage, hours and duty cycle above are editable example assumptions, not EIA measurements of this appliance.
The US and state average prices come from the EIA for August 2026. A state average is a starting point; your bill is the better source for your tariff.
Questions about toaster oven running costs
How much electricity does a toaster oven use?
In this example, 1400 watts at a 80% duty cycle uses 1.120 kWh per scheduled hour. At 0.30 hours per day, that is 0.336 kWh per use day. Your model and operating conditions can differ.
How much does it cost to run a toaster oven for an hour?
The default example costs $0.185 per scheduled hour at the New Mexico average of 16.51¢/kWh for August 2026. This includes the selected duty cycle. Enter your watts, duty cycle and electricity price for your own estimate.
Does the annual cost assume I use it every day?
The reference tables use 365 days at the stated daily hours; monthly figures use 30.44 days. These are comparison scenarios, not forecasts. For a heater used on 90 days, enter 90 use days per year in the calculator.
Why does electricity running cost vary by state?
For August 2026, the EIA state averages range from 12.72¢/kWh in Nevada to 47.18¢/kWh in Hawaii. Equal electricity use costs more at a higher rate. Your utility tariff can differ from the state average.
Should I enter rated watts or average watts?
Use the input that matches your measurement. Rated watts can represent maximum draw. If you know the average watts over the selected hours, enter that average and set duty cycle to 100%; do not reduce it again for cycling.
Does this include the purchase price?
No. This calculator estimates electricity at the entered usage-based rate. Purchase, installation, maintenance and fixed monthly utility charges are separate.
How do I estimate occasional use?
In watts-and-hours mode, enter the hours used on an active day, then select the number of use-days per year. The monthly figure remains a 30.44-day equivalent at that daily use; the annual figure uses your selected days.