Horsepower to Kilowatts Converter

Real-time bidirectional conversion between horsepower and kilowatts

hp
kW

About the Horsepower to Kilowatts Converter

Our free online tool provides real-time bidirectional conversion between horsepower (hp) and kilowatts (kW). Whether you're an engineer, automotive professional, or simply curious about power measurements, this tool delivers instant and accurate results.

What is Horsepower?

Horsepower is a unit of measurement for power that was originally developed by James Watt to compare the output of steam engines with the power of draft horses. Today, it's commonly used to measure the power output of engines, motors, and other machinery.

What is Kilowatt?

Kilowatt is a metric unit of power in the International System of Units (SI). One kilowatt is equivalent to 1,000 watts. This unit is widely used in engineering applications and for measuring electrical power.

How Our Converter Works

Simply enter a value in either the horsepower or kilowatt field, and our tool will instantly calculate the equivalent value in the other unit. The conversion happens in real-time as you type, making it incredibly efficient for quick calculations.

Conversion Formula

1 hp = 0.745699872 kW

1 kW = 1.34102209 hp

Frequently Asked Questions

Is this tool free to use?

Yes, our horsepower to kilowatts converter is completely free to use with no limitations or hidden costs. You can perform unlimited conversions without registration.

How accurate is the conversion?

Our converter uses the standard conversion factor (1 hp = 0.745699872 kW) recommended by international standards. Results are accurate to several decimal places.

Can I use this tool on mobile devices?

Absolutely! Our converter is fully responsive and works perfectly on smartphones, tablets, and desktop computers. The interface adjusts to any screen size.

Why convert between hp and kW?

Different industries use different power units. Automotive often uses horsepower while electrical engineering uses kilowatts. Converting between them is essential for international collaboration, technical specifications, and understanding equipment capabilities across different measurement systems.