Electricity Cost Calculator
Find out how much any appliance costs to run. Enter the wattage, daily usage hours, and your electricity rate to get daily, monthly, and annual cost estimates.
Average US rate: $0.16/kWh. Average EU rate: ~$0.28/kWh.
Running Cost Estimate
- 100% free — no account needed
- Runs in your browser
- Nothing is uploaded
Frequently asked questions
Is Electricity Cost Calculator really free?
Yes. Electricity Cost Calculator is completely free on PureBrowser — every feature, with no account, no trial, and no credit card.
Does Electricity Cost Calculator upload my data?
No. Electricity Cost Calculator runs entirely inside your browser, so anything you type, paste, or open stays on your own device.
Do I need to sign up or install anything?
Neither. There is no account and nothing to download — open the page and Electricity Cost Calculator is ready to use on desktop or mobile.
Does Electricity Cost Calculator work offline?
Once the page has loaded, yes. All of the processing happens locally in your browser, so it keeps working without a connection.
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