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Electricity rates in Illinois

Households in Illinois paid an average of 19.22¢ per kilowatt-hour in July 2026. That is 5% above the national average of 18.31¢, and the 17th most expensive of the 51 U.S. jurisdictions. Year over year the rate is up 11.6%.

Average rate
19.22¢
A year ago
17.22¢
U.S. average
18.31¢
Rank
17th most expensive

What common appliances cost in Illinois

Every figure below is this state's rate applied to a stated usage assumption. Follow any row for the full breakdown.

AppliancekWh/yearPer monthPer year
Electric car3,800$60.86$730
Electric water heater3,500$56.06$673
Hot tub2,500$40.04$480
Central air conditioner2,352$37.67$452
Heat pump2,160$34.60$415
Pool pump1,728$27.68$332
Electric baseboard heater1,350$21.62$259
Garage refrigerator900$14.41$173
Space heater864$13.84$166
Portable air conditioner845$13.53$162
Electric clothes dryer780$12.49$150
Window air conditioner691$11.07$133
Aquarium591$9.47$114
Gaming pc584$9.35$112
Well pump548$8.77$105
Dehumidifier540$8.65$104
Air purifier438$7.02$84.18
Refrigerator400$6.41$76.88
Desktop computer400$6.41$76.88
Electric oven333$5.33$63.96
Dishwasher312$5.00$59.97
Chest freezer300$4.80$57.66
Game console219$3.51$42.09
Coffee maker164$2.63$31.57
55-inch led tv164$2.63$31.57
Washing machine130$2.08$24.99
Air fryer126$2.02$24.22
Laptop120$1.92$23.06
Box fan112$1.80$21.62
Microwave110$1.75$21.05
Electric kettle110$1.75$21.05
Incandescent bulb110$1.75$21.05
Treadmill105$1.68$20.18
Slow cooker96$1.54$18.45
Hair dryer94$1.51$18.16
Wi-fi router88$1.40$16.84
Ceiling fan86$1.38$16.61
3d printer65$1.04$12.45
Computer monitor6096.1¢$11.53
Security camera4470.2¢$8.42
Electric pressure cooker4267.3¢$8.07
Rice cooker4267.3¢$8.07
Electric lawn mower4266.6¢$8.00
Electric blanket3861.5¢$7.38
Vacuum cleaner3657.7¢$6.92
Toaster3556.1¢$6.73
Smart speaker2642.1¢$5.05
Clothes iron1626.4¢$3.17
Led bulb1626.3¢$3.16
String of christmas lights710.8¢$1.30

The largest single line item on this list in Illinois is an electric car at $730 a year. The whole list together comes to $5,424 a year, though few households run all of them.

The average Illinois household's bill was $109.99 a month in 2024. Why it is that number.

The same figures come as a printable Illinois Home Energy Cost Workbook, with worksheets for auditing and tracking your own usage. See what is in it — the California edition is free to download.

Questions

What is the average electricity rate in Illinois?
19.22¢ per kilowatt-hour for residential customers in July 2026, according to EIA's Electric Power Monthly.
Is electricity expensive in Illinois?
It ranks 17th most expensive of 51 U.S. jurisdictions, 5% above the national average.
Why is my bill higher than this rate suggests?
This is a statewide average of what customers actually paid, so it already blends in fixed charges and taxes across all utilities and plans. Your own utility, rate plan, time-of-use period and tier can each move you well away from the average.