Power Converter
Use the Power Converter to convert watts, kilowatts, megawatts, horsepower, and BTU/hour quickly on mobile or desktop.
Power Converter
Tool inputs are not stored, and private values stay out of analytics.
Result
How it works
Enter a value, choose the source and destination units, then run the Power Converter to see the result and conversion path.
The tool works by converting through watts and using mechanical horsepower for hp. Conversion runs locally in the browser, and entered values are not sent to analytics or stored in the database.
Examples
Practical example
1 mechanical horsepower is about 745.7 watts.
Unit check
Confirm unit names and symbols, especially bits versus bytes and US versus imperial gallons.
FAQ
How do I use the Power Converter?
Enter a value, select the From and To units, then convert.
Can it convert negative values?
Yes for linear units that allow them; fuel economy requires a positive value.
Is the entered value stored?
No. Conversion runs in the browser and input values are not stored.