Rates by state / Iowa
Residential electricity · updated July 2026
Average electric bill in Iowa
The average Iowa home paid 14.1¢ per kWh and about $121 a month over the 12 months to July 2026, according to U.S. Energy Information Administration data. That rate is 22% below the U.S. average of 18.0¢, the 37th highest of 50 states and D.C.
Average rate
12 months to Jul 2026. Latest month 16.0¢.
Average bill
Average use × average rate
Average use
Per residential customer
1-year change
5 years: +13.3%
Iowa electric bills by month
What the average residential customer actually paid each month: total residential revenue ÷ customers. Source: EIA.
| Month | Avg use | Avg rate | Avg bill |
|---|---|---|---|
| July 2026 | 1,209 kWh | 16.0¢ | $193 |
| June 2026 | 856 kWh | 15.9¢ | $136 |
| May 2026 | 694 kWh | 14.1¢ | $98 |
| April 2026 | 666 kWh | 13.9¢ | $92 |
| March 2026 | 808 kWh | 13.4¢ | $108 |
| February 2026 | 871 kWh | 12.7¢ | $111 |
| January 2026 | 1,079 kWh | 12.8¢ | $138 |
| December 2025 | 975 kWh | 12.6¢ | $123 |
| November 2025 | 667 kWh | 13.6¢ | $90 |
| October 2025 | 703 kWh | 13.5¢ | $95 |
| September 2025 | 757 kWh | 14.8¢ | $112 |
| August 2025 | 982 kWh | 15.6¢ | $153 |
Typical bill by home size in Iowa
Monthly use of typical homes, all household sizes, priced at Iowa's average rate of 14.1¢. Source: EIA RECS 2020 and EIA retail sales.
| Home size | Typical use | Most homes | Typical bill |
|---|---|---|---|
| Under 1,000 sq ft | 455 kWh | 288–691 kWh | $64 |
| 1,000–1,499 sq ft | 645 kWh | 448–923 kWh | $91 |
| 1,500–1,999 sq ft | 807 kWh | 570–1,131 kWh | $114 |
| 2,000–2,999 sq ft | 947 kWh | 701–1,317 kWh | $134 |
| 3,000+ sq ft | 1,214 kWh | 897–1,757 kWh | $172 |
Summer and winter months run higher than these yearly averages. Check your own bill to compare a specific month.
Apartment electric bills in Iowa · Electric bill for one person in Iowa
What uses the most electricity in Iowa homes
Average yearly use by purpose for Iowa homes, priced at 14.1¢ per kWh. Source: EIA RECS 2020 (286 surveyed homes).
- 16% of Iowa homes heat mainly with electricity. They use about 14,950 kWh a year, against 9,376 kWh in homes heated another way.
Monthly rate, last 5 years
Monthly prices swing with the season because fixed charges are spread over fewer or more kWh.
How much electricity Iowa homes use
Electricity rates by utility in Iowa
Average residential revenue per kWh in 2025, largest 25 of 25 by customers. Source: EIA-861.
Iowa electricity: common questions
- What is the average electric bill in Iowa?
- The average Iowa household pays about $121 a month for electricity, based on 856 kWh of use at 14.1¢ per kWh over the 12 months to July 2026 (U.S. Energy Information Administration data).
- How much does electricity cost per kWh in Iowa?
- Residential electricity in Iowa averaged 14.1¢ per kWh over the 12 months to July 2026, and 16.0¢ in July 2026 alone. That is 22% below the U.S. average of 18.0¢, the 37th highest of the 50 states and D.C. These averages spread fixed service charges and surcharges over each kWh. Sales taxes added to bills may not be included.
- When are electric bills highest in Iowa?
- In the last 12 months, the average Iowa bill peaked in July 2026 at $193 and was lowest in November 2025 at $90.
- How much electricity does a 1,500–1,999 sq ft home use in Iowa?
- A typical Iowa home of 1,500–1,999 square feet uses about 807 kWh a month, and most use between 570 and 1,131 kWh. At the state's average rate that is roughly $114 a month. Based on EIA's Residential Energy Consumption Survey (RECS 2020).
- Are electricity rates going up in Iowa?
- Iowa's average residential rate changed +4.5% compared with the previous 12 months and +13.3% over five years.
- What uses the most electricity in Iowa homes?
- In a typical Iowa home, space heating uses the most electricity (about 1,966 kWh a year, 19% of the total), followed by everything else plugged in (17%) and air conditioning (16%). Homes heated with electricity use about 14,950 kWh a year, compared with 9,376 kWh for homes heated another way. Source: EIA RECS 2020.
- How do I know if my Iowa electric bill is too high?
- Compare two things: how many kWh you used against similar homes, and what you paid per kWh against the state average. The free bill check on AverageElectricBill.com does both from the numbers on your bill, adjusting for the month and your home's size.
States with similar rates
- South Dakota 14.2¢
- Washington 14.1¢
- Wyoming 14.0¢
- Missouri 13.9¢
- Kentucky 13.9¢
- Montana 13.8¢