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Kilowatts to Horsepower Converter

Convert kilowatts to horsepower and horsepower to kilowatts instantly. Bidirectional power converter with formula and common values.

kW

Horsepower

100.5765

hp

75 kW = 100.5765 hp

hp = kW × 1.34102

How to Convert Kilowatts to Horsepower

To convert kilowatts to mechanical horsepower, multiply by 1.34102. This is the inverse of the 745.7 W per hp relationship.

Conversion Formula

  • Kilowatts to Horsepower: hp = kW × 1.34102
  • Horsepower to Kilowatts: kW = hp ÷ 1.34102

Common Conversions

KilowattsHorsepower
0.751.006
2.22.950
5.57.376
3749.618
110147.512
250335.255
500670.510

Related

FAQ

How many horsepower are in one kilowatt?

One kilowatt equals approximately 1.34102 mechanical horsepower.

Why do electric cars list power in both kW and hp?

Kilowatts are the SI standard for power, while horsepower is more familiar to consumers in the US and UK. Manufacturers list both so buyers can compare with traditional combustion engines.

Is metric horsepower the same as mechanical horsepower?

No. Metric horsepower (PS or CV) equals 735.499 W, while mechanical horsepower equals 745.7 W. This converter uses mechanical horsepower (1 kW = 1.34102 hp).

How do I convert my EV motor rating to horsepower?

Multiply the kilowatt rating by 1.34102. For example, a 150 kW motor produces about 201.2 hp.