How Much Does It Cost to Run a Washing Machine in Illinois? (2026)

Most of a washing machine's electricity goes to heating water, not spinning the drum. A cold wash uses a fraction of the power of a hot one, which is why the low and high figures differ so much.

A typical washing machine (500 W) costs $0.099 per hour, or about $2.98 per month at 1 hour a day in Illinois. Average running cost

Hours used per day
WattagePer hourPer dayPer monthPer year
Low 400 W$0.080$0.080$2.39$29.04
Typical 500 W$0.099$0.099$2.98$36.30
High 1,300 W$0.26$0.26$7.76$94.38

Formula: watts ÷ 1000 × hours × price per kWh. Typical use is 1 h/day ≈ 182 kWh per year.

One hour of a washing machine (0.50 kWh) is the same electricity as

Electricity per year at typical use, on a log scale: #49 of 95 appliances, from least to most.

In Illinois, with electricity at 19.9¢ per kWh (source: EIA Table 5.6.A, 2026-06), a typical washing machine costs $0.099 per hour and about $36.30 per year at 1 hour a day. That is about 8% more than the national average for the US ($2.75 per month), because electricity in Illinois costs 19.9¢ per kWh against 18.3¢ nationally. Each $1.00 of electricity buys roughly 10.1 hours of use.

How to lower the cost of running a washing machine

In standby it draws about 1 W, which adds roughly 9 kWh ($1.74) per year if it is never unplugged.

Is an efficient washing machine worth it?

Class G washer, about 90 kWh per 100 cycles: about 200 kWh a year. Class A washer, about 47 kWh per 100 cycles: about 105 kWh. The difference is worth $18.90 a year in Illinois.

Usage assumed: 220 cycles a year. Typical prices: $600.00 for the efficient model, $150.00 more than a basic one. Work it out with your own prices

Frequently asked questions

How much electricity does a washing machine use per load?

Around 0.3 kWh for a cold wash and 1 to 2 kWh for a hot wash.

Is the eco cycle really cheaper?

Yes. It heats water more slowly and to a lower temperature, which uses less energy despite the longer run time.

Does the washing machine use power when off?

About 1 watt in standby on most models, which is negligible.

Compare with

Cost by region

US states
Canadian provinces

Related appliances

Use the generic electricity cost calculator · Which uses more? Take the quiz