Convert between watts, kilowatts, megawatts, horsepower, BTU per second and more instantly
Power Converter is a free online tool that converts between different units of power. It supports metric units (watts, kilowatts, megawatts), imperial units (horsepower, BTU per second), and more. Ideal for engineering, physics, and energy-related calculations.
All conversions use standard conversion factors and are accurate to 6 decimal places. For most practical purposes, this provides excellent precision.
Yes, the converter handles a wide range of values. For very large numbers, scientific notation may be used for display.
Yes, all calculations happen locally in your browser. Your data never leaves your device.
Yes, once loaded, the converter works completely offline in your browser.