How to convert kilowatts to metric horsepower
To convert a measurement in kilowatts to metric horsepower, multiply the value by 1.359622. The conversion factor comes from the relationship between both units and the watt.
For example, to convert 5 kW to metric horsepower: 5 × 1.359622 = 6.798108 PS.
What is a kilowatt?
A kilowatt equals 1,000 watts and is the standard unit for the power of motors, heaters, and electric vehicles. As electrical machinery grew more powerful, the kilowatt became the practical unit for rating engines and appliances, and it is now the metric counterpart to horsepower in automotive specifications.
Common uses of kilowatts include: Electric vehicle motor power; Home appliance and heater ratings; Car engine output (metric); Solar array and generator capacity.
What is a metric horsepower?
Metric horsepower (PS or cv) is a unit of power equal to exactly 735.49875 watts, slightly less than mechanical horsepower. Defined in continental Europe, metric horsepower (from the German 'Pferdestärke', PS) is the traditional unit for car engine power in Europe and Japan, where figures are often quoted in PS.
Common uses of metric horsepower include: European and Japanese car engine ratings; Motorcycle power specifications; Comparing PS to hp and kW; Automotive marketing figures.
Kilowatts to metric horsepower worked examples
Here are some common values converted:
1 kW = 1.359622 PS 5 kW = 6.798108 PS 10 kW = 13.596216 PS 50 kW = 67.981081 PS 100 kW = 135.962162 PS
Frequently asked questions
How many metric horsepower are in one kilowatt?
One kilowatt (kW) equals 1.359622 metric horsepower (PS). Multiply any value in kilowatts by 1.359622 to convert to metric horsepower.
How do I convert kilowatts to metric horsepower?
Multiply the value in kilowatts by 1.359622. For example, 5 kW × 1.359622 = 6.798108 PS.
How do I convert metric horsepower to kilowatts?
Multiply the value in metric horsepower by 0.73549875, or divide by 1.359622. Use the swap button on the converter above to reverse the direction.
Is the kilowatt to metric horsepower conversion exact?
Mechanical horsepower is defined as exactly 745.7 W and metric horsepower as 735.49875 W. SI conversions are exact.
What is the formula for kilowatts to metric horsepower?
The formula is: PS = kW × 1.359622. This comes from the definition of both units relative to the watt.