Electricity Cost Calculator
Energy used
Total cost
Estimated annual cost
About this tool
Estimate appliance energy use and electricity cost.
Privacy
Your input is processed locally in your browser and is not uploaded.
Frequently asked questions
Is my input uploaded?
No. The tool works locally in your browser.
Does it work on mobile?
Yes. It is designed for phones, tablets, and desktop browsers.
Are the results exact?
The calculations follow the displayed inputs and standard formulas; real-world tolerances and local rules can differ.