How Many Watts Does a Washing Machine Use?

Answer
500 W typical (350–1,000 W)

A washing machine uses about 500 watts while running. At a typical 1 hour a day that is 15.0 kWh per month, or about $2.55 at $0.17/kWh. Front loaders use less; hot-water washes add water-heater energy.

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    For estimating and educational purposes only. Results are approximate and are not a substitute for a licensed professional, the manufacturer's instructions or your local code. Disclaimer

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    Washing Machine power use at a glance

    Value
    Typical running watts500 W
    Range350–1,000 W
    Current at 120 V4.2 A
    Typical use1 h per day
    Energy per day0.50 kWh
    Energy per month15.0 kWh
    Cost per month ($0.17/kWh)$2.55
    Cost per year$31

    Check the label on your appliance for its exact rating. The calculator above uses your own watts, hours and electricity rate.

    Frequently asked questions

    Can I run a washing machine on a generator?

    Yes. Choose a generator whose running watts exceed 500 W.

    How many amps does a washing machine draw?

    About 4.2 A at 120 V.

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