How much does a toaster oven cost to run in Maryland?
$4.07 a month
- A day of use
- $0.13
- An hour of running
- $0.27
- A year
- $48.83
1,225 W, 30 minutes a day, at Maryland’s average rate of 21.8¢ per kWh (EIA, June 2026). How we calculate this
Change the watts, hours or rate
What it costs at other usage levels
| Use | A day | A month | A year |
|---|---|---|---|
| 30 minutes a day typical | $0.13 | $4.07 | $48.83 |
| 1 hour a day | $0.27 | $8.14 | $97.65 |
| 2 hours a day | $0.54 | $16.28 | $195.30 |
| 4 hours a day | $1.07 | $32.55 | $390.61 |
| 8 hours a day | $2.14 | $65.10 | $781.22 |
| 24 hours a day | $6.42 | $195.30 | $2,343.65 |
A typical model draws about 1,225 W (Virginia Cooperative Extension).
Maryland compared with other states
Maryland’s residential rate is the 14th most expensive of 51 states and DC, 3.5¢ above the US average of 18.3¢ (+19%). Maryland’s rate is up 2.6¢ from June 2025 (19.3¢, +13.2%).
Ways to spend less
- Use it instead of the full oven for small dishes.
- Keep the door closed while it cooks.
- Switch it off a few minutes early; it keeps cooking with the heat inside.
Questions
How much does it cost to run a toaster oven per hour?
About $0.27 an hour in Maryland. A toaster oven at 1,225 W uses 1.23 kWh per hour, and at Maryland’s average of 21.8¢ per kWh that comes to $0.27.
How much does a toaster oven add to your electric bill?
Used 30 minutes a day, about $4.07 a month in Maryland, or $48.83 a year.
How much does it cost to run a toaster oven 24 hours a day?
Running nonstop, a toaster oven would use 29.4 kWh a day and cost $6.42 a day, or $195.30 over an average month in Maryland.
How many watts does a toaster oven use?
A typical model draws about 1,225 W (Virginia Cooperative Extension). Check the label on yours: cost scales directly with watts, so a 20% lower wattage means a 20% lower bill.
Why does a toaster oven cost more or less to run in Maryland than elsewhere?
Maryland’s residential rate is the 14th most expensive of 51 states and DC, 3.5¢ above the US average of 18.3¢ (+19%). Maryland’s rate is up 2.6¢ from June 2025 (19.3¢, +13.2%). The appliance uses the same energy everywhere; only the price per kWh changes.
Sources
- Virginia Cooperative Extension: Estimating appliance and home electronic energy use (reproduces U.S. Department of Energy sample wattages)
- Penn State EGEE 102: Typical range of power consumption (wattage)
- U.S. Energy Information Administration, Electric Power Monthly, Table 5.6.A: average price of electricity to ultimate customers, residential, June 2026 Figures transcribed from republications of this table on September 26, 2026; pending direct verification from the EIA API.
- Carrier page: June 2026 residential average price, citing EIA Electric Power Monthly Table 5.6.A
Usage assumptions (hours a day, season) are ours and listed on the methodology page. Found an error? Tell us.