Power Converter

v1.0.0

Convert power values between watts, kilowatts, megawatts, horsepower, BTU/hour, and dBm.

Input

From

To

Converted Power

Power Converter

Use this Power Converter to convert power values between watts, kilowatts, megawatts, metric horsepower, mechanical horsepower, BTU/hour, and dBm. It is useful for electrical notes, mechanical examples, HVAC estimates, radio references, and engineering calculations.

What This Tool Does

  • Convert W, kW, and MW
  • Convert metric and mechanical horsepower
  • Convert BTU/hour to and from watts
  • Convert dBm to watts and watts to dBm
  • Reuse the same input/output pattern as other conversion tools

Common Use Cases

  • Comparing kilowatts and horsepower
  • Checking BTU/hour values against watt output
  • Converting RF signal power between dBm and watts
  • Preparing engineering examples and documentation

Notes

Power values are usually non-negative. dBm is logarithmic, so it is handled separately from multiplier-based units.

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