Power Converter

Power Converter is a free online tool that helps you convert power units instantly and accurately. Convert between kilowatt, megawatt, milliwatt, horsepower, BTU, calorie, erg, and foot-pound force units with ease for engineering, physics, and technical calculations.

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The Power Converter is an easy-to-use online calculator designed to convert power values between multiple measurement units. It supports conversions for Kilowatt (kW), Megawatt (MW), Milliwatt (mW), and various Horsepower standards including UK, boiler, electric, metric, and 550 ft lbf/s.

This tool also handles thermal and mechanical units such as BTU (SI)/hour, BTU (thermo)/hour, BTU (thermo)/minute, BTU (thermo)/second, Calorie (thermo)/minute, Calorie (thermo)/second, Kilocalorie (thermo)/min, Kilocalorie (thermo)/sec, Erg/second, and Foot-pound force/hour, minute, and second, making it a complete power unit conversion solution.

Benefits

Convert power values instantly with a reliable Power Converter

Supports electrical, mechanical, and thermal power units

Convert kilowatt, megawatt, and milliwatt easily

Includes all major horsepower standards

Accurate BTU, calorie, and kilocalorie power conversions

Ideal for engineering, physics, HVAC, and academic use

Eliminates manual calculation errors

Free, fast, and browser-based tool

How to Use

Enter the power value you want to convert.

Select the input unit (e.g., Kilowatt, Horsepower, BTU).

Choose the output unit from the list.

View the converted power value instantly.

Tip:
This tool is especially useful for comparing electrical and mechanical power units like kW to horsepower.

Trending News & Updates – Power & Energy Calculations

Energy Efficiency Focus: Accurate power conversion is crucial in modern energy systems.

Renewable Energy Growth: Engineers frequently convert between kW and MW units.

HVAC Industry Needs: BTU per hour conversions remain essential in heating and cooling.

STEM Education Tools: Online power converters are widely used in physics and engineering studies.

FAQ

What is a Power Converter?

A Power Converter converts values between different power measurement units.

Does this tool support horsepower conversions?

Yes, it supports UK, boiler, electric, metric, and 550 ft lbf/s horsepower.

Can I convert BTU to kilowatt?

Yes, you can convert BTU (SI/thermo) units to kW and vice versa.

Is this tool free to use?

Yes, this is a completely free online Power Converter.

Who can use this tool?

Students, engineers, technicians, and professionals can use this power conversion tool.