Is the Electricity Cost Calculator free?

Yes. The Electricity Cost Calculator on calculpage is completely free with no account required.

Yes. All calculations run entirely in your browser. Nothing you enter is transmitted to any server.

What category does the Electricity Cost Calculator belong to?

The Electricity Cost Calculator belongs to the Lifestyle category on calculpage.

Lifestyle

Calculate how much any electrical device costs to run.

Device Power (watts)

Hours Used per Day (hr/day)

Electricity Rate (¢/kWh)

Cost = (watts ÷ 1000) × hours × rate

Commute Cost

Coffee Cost

Carbon Footprint

Steps To Miles

Sleep Debt

Vacation Budget

What is the average US electricity rate?▼

About 13–17 cents per kWh nationally. Hawaii is ~40¢; Louisiana is ~9¢.

How do I find a device's wattage?▼

Check the label or use a plug-in energy monitor like a Kill A Watt meter.

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