How Many Watts Does a Freezer Use?

Answer
100 W typical (80–200 W)

A freezer uses about 100 watts while running. At a typical 10 hours a day that is 30.0 kWh per month, or about $5.10 at $0.17/kWh. Chest freezers are the most efficient; upright frost-free models use more.

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How we calculated this

    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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    Freezer power use at a glance

    Value
    Typical running watts100 W
    Range80–200 W
    Current at 120 V0.8 A
    Typical use10 h per day
    Energy per day1.00 kWh
    Energy per month30.0 kWh
    Cost per month ($0.17/kWh)$5.10
    Cost per year$62

    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 freezer on a generator?

    Yes. Choose a generator whose running watts exceed 100 W and whose starting watts cover the motor surge.

    How many amps does a freezer draw?

    About 0.8 A at 120 V.

    Open the full calculator: Electricity Cost Calculator →