Convert between different power units including watts, kilowatts, horsepower, BTUs per hour, and more. Perfect for electrical engineering, mechanical systems, and power calculations.
International System of Units (SI) measurements
Traditional British and American measurements
Scientific and technical measurements
Input any power value in the "From" field. Our converter accepts decimal numbers and scientific notation.
Choose your source unit (e.g., kW) and target unit (e.g., hp) from our comprehensive unit selection.
View the converted power value in real-time. Copy results, explore common conversions, or check conversion history.
Our power converter uses precise conversion factors and maintains accuracy up to 8 decimal places. All conversions are based on internationally recognized standards.
Yes, our converter supports negative values for applications like relative power measurements, power flow direction, or scientific calculations.
Our converter can handle power values from -1 trillion to 1 quadrillion units, covering everything from microelectronics to power plant capacities.
Enable "Show scientific notation" in preferences for very large or small values. You can also input values like 1e6 for 1,000,000.
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