Power Converter

Power Converter

Compare watts, kilowatts, horsepower, and BTU per hour for appliances, motors, generators, and HVAC systems.

Results update as you type, and you can swap the source and target units at any time.

Quick Starts

Common Conversions

  • 1 kW = 1.341022089595 hp (mech)

    Kilowatt to Mechanical Horsepower

  • 1 hp (mech) = 745.69987158227 W

    Mechanical Horsepower to Watt

  • 1000 W = 1 kW

    Watt to Kilowatt

  • 1 MW = 1000 kW

    Megawatt to Kilowatt

  • 12000 BTU/h = 3.516852842067 kW

    BTU per Hour to Kilowatt

  • 1 hp (metric) = 0.73549875 kW

    Metric Horsepower to Kilowatt

Units In This Converter

W

Watt

kW

Kilowatt

MW

Megawatt

GW

Gigawatt

hp (mech)

Mechanical Horsepower

hp (metric)

Metric Horsepower

BTU/h

BTU per Hour

ft·lbf/s

Foot-pound per Second

Using This Tool

This converter helps compare power ratings for appliances, motors, generators, and HVAC systems using watts, kilowatts, horsepower, and BTU per hour.

Mechanical horsepower and metric horsepower are different units, so choose the correct horsepower definition for the value you are converting.

FAQ

How many watts are in one mechanical horsepower?

One mechanical horsepower is about 745.6998716 watts.

How many kilowatts are in 12,000 BTU per hour?

12,000 BTU per hour is about 3.516852842 kilowatts.