Everyday calculators
Electricity Cost Calculator
Multiply energy use (kWh) by your rate to estimate cost for a period you choose.
Estimated cost
81
How to use
- Enter kilowatt-hours used.
- Enter price per kWh.
- Read estimated cost.
Features
- kWh × rate
- Any billing period you measure
- Local math
Privacy & how it works
This calculator runs entirely in your browser with JavaScript. Your inputs are not uploaded to ToolsWeb servers for this tool. Privacy Policy · Disclaimer.
FAQ
Where do I find kWh?expand_more
On your utility bill or meter reading difference for the period.
Is this calculator free?expand_more
Yes. No signup required.
Are my numbers uploaded?expand_more
No. Calculations run in your browser. Inputs are not sent to ToolsWeb servers for this tool.
Is this professional advice?expand_more
No. Results are estimates for general information. See our Disclaimer for health, finance, and related tools.