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Kilowatts to Horsepower (imperial) Converter

Enter kilowatts to get horsepower (imperial) instantly. Works both ways.

1 kilowatt = 1.34102 horsepower (imperial)

How to convert kW to hp

To convert kilowatts to horsepower (imperial), multiply by 1.34102. For example, 5 kW × 1.34102 = 6.70511 hp.

Need it the other way? Convert horsepower (imperial) to kilowatts.

Kilowatts to Horsepower (imperial) at a glance

  • 1 kilowatt = 1.341022 horsepower (imperial)
  • 5 kilowatts = 6.70511 horsepower (imperial)
  • 10 kilowatts = 13.41022 horsepower (imperial)
  • 50 kilowatts = 67.0511 horsepower (imperial)
  • 100 kilowatts = 134.1022 horsepower (imperial)
  • 1 horsepower (imperial) = 0.7456999 kilowatts (the reverse)

Worked examples

25 kilowatts × 1.341022 = 33.52555 horsepower (imperial).

250 kilowatts × 1.341022 = 335.2555 horsepower (imperial).

1,500 kilowatts × 1.341022 = 2,011.533 horsepower (imperial).

Converting back

To go from horsepower (imperial) back to kilowatts, divide by 1.341022 (or multiply by 0.7456999). For example, 100 horsepower (imperial) ÷ 1.341022 = 74.56999 kilowatts.

Using a rounded factor

For a quick estimate you can use 1.3 in place of 1.341022. That is accurate to within about 3.1%, which is fine for rough checks but not for exact work.

KW to hp chart

KilowattsHorsepower (imperial)
0.1 kW0.134102 hp
0.25 kW0.335256 hp
0.5 kW0.670511 hp
1 kW1.34102 hp
2 kW2.68204 hp
3 kW4.02307 hp
4 kW5.36409 hp
5 kW6.70511 hp
6 kW8.04613 hp
7 kW9.38715 hp
8 kW10.7282 hp
9 kW12.0692 hp
10 kW13.4102 hp
15 kW20.1153 hp
20 kW26.8204 hp
25 kW33.5256 hp
30 kW40.2307 hp
40 kW53.6409 hp
50 kW67.0511 hp
75 kW100.577 hp
100 kW134.102 hp
250 kW335.256 hp
500 kW670.511 hp
1,000 kW1,341.02 hp

More power conversions

Frequently asked questions

How many horsepower (imperial) are in one kilowatt?

There are 1.34102 horsepower (imperial) in one kilowatt.

How do I convert kW to hp?

Multiply the value in kilowatts by 1.34102.

How many kilowatts are in one horsepower (imperial)?

There are 0.7456999 kilowatts in one horsepower (imperial).

What is 10 kilowatts in horsepower (imperial)?

10 kilowatts = 13.41022 horsepower (imperial).

How do I convert horsepower (imperial) back to kilowatts?

Divide the value in horsepower (imperial) by 1.341022, or multiply it by 0.7456999.

Can I use a rounded factor for kilowatts to horsepower (imperial)?

For quick estimates, 1.3 is close (within about 3.1%). Use 1.341022 when you need the full figure.