Kitchen · Iowa
How Much Does It Cost to Run an Electric Oven in Iowa?
The short answer
In Iowa, an electric oven drawing 3,000W costs about $0.29 per hour — roughly $8.76 a month if it runs 1 hour a day.
Iowa’s average residential rate was 16.0¢ per kWh in July 2026 (EIA), 13% below the US average.
Source: U.S. EIA, July 2026 data · Updated
Electric Oven cost by daily use in Iowa
| Daily use | kWh/month | Per day | Per month | Per year |
|---|---|---|---|---|
| 1 hour/day | 54.8 | $0.29 | $8.76 | $105 |
| 2 hours/day | 109.5 | $0.58 | $17.51 | $210 |
| 4 hours/day | 219.0 | $1.15 | $35.02 | $420 |
| 8 hours/day | 438.0 | $2.30 | $70.04 | $840 |
| 12 hours/day | 657.1 | $3.45 | $105 | $1,261 |
| 24 hours/day | 1,314.1 | $6.91 | $210 | $2,521 |
Iowa vs other states
At typical use, an electric oven costs $105 a year in Iowa — $210 less than in Hawaii and $21.48 more than in Louisiana.
Iowa has the 24th-cheapest residential electricity of the 50 states and DC. Iowa electricity rates · all states ranked
Electricity price trend in Iowa
16.0¢/kWh in July 2026 — ▲ +4.4% from a year earlier.
How to lower the cost of running an electric oven
Electric ovens use their full wattage during preheating, then switch the elements on and off to hold the set temperature. On average, a 3,000W oven baking at 350°F uses roughly 60% of its rated power — about 1.8 kWh per hour. Convection mode can shorten cooking times by about 25%, and a smaller appliance like an air fryer or toaster oven uses far less energy for small meals.
- Skip preheating for long roasts and casseroles where precise timing doesn't matter.
- Use convection mode and lower the temperature by 25°F.
- Cook several dishes at once, and use the air fryer or microwave for small portions.
Questions
Frequently asked questions
How much does it cost to run an electric oven for 24 hours in Iowa?
Running a 3,000W electric oven for 24 hours uses about 43.2 kWh, which costs about $6.91 at Iowa’s average rate of 16.0¢/kWh.
How many kWh does an electric oven use per month?
At 1 hour a day, a typical electric oven uses about 54.8 kWh a month. In Iowa that costs $8.76.
Is it expensive to run an electric oven in Iowa?
Iowa has the 24th-cheapest residential electricity of the 50 states and DC at 16.0¢/kWh — close to the middle of the pack. Running an electric oven here costs about $105 a year at typical use, compared with $120 at the national average rate.
What is the electricity rate in Iowa right now?
The average residential electricity rate in Iowa was 16.0¢ per kWh in July 2026, according to the latest EIA data — up 4.4% from a year earlier.
How much electricity does an oven use per hour?
About 2–3 kWh per hour on average for a typical electric oven at 350°F, since the elements cycle once the oven is hot.
Electric Oven costs in nearby states
Other appliances in Iowa
Cheapest and priciest states
Comparisons
Sources & method
- Electricity rates: U.S. Energy Information Administration, Electric Power Monthly — average residential retail price, July 2026 (latest available). Retrieved .
- CO₂: EIA State Electricity Profiles, 2024 emissions rate of in-state power generation.
- Default usage for electric oven: 1 hour a day, 60% duty cycle. Typical power 3,000W.
- Formulas, duty cycles and limitations: methodology. Data download: open data (CC BY 4.0).