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Horsepower to Kilowatts Converter

To convert horsepower to kilowatts, use kW = hp ÷ 1.3410220896. This Horsepower to Kilowatts page gives a calculator, formula, table, and worked example for hp to kW. It also explains the horsepower to kilowatt relationship so you can convert horsepower to kilowatts quickly and check the result.

Use this page to convert horsepower to kilowatts, compare hp to kW, and check the horsepower to kilowatt conversion with a formula, examples, and a reference table.

Convert horsepower to kilowatts

Result: 1 Horsepower = 0.7456998716 Kilowatt

Explain this result

The calculator converts 1 Horsepower to Kilowatt and formats the result as 0.7456998716 Kilowatt.

  1. 1 Horsepower x 745.6998715823 = 745.6998715823 Watt.
  2. 745.6998715823 Watt / 1,000 = 0.7456998716 Kilowatt.
  3. The direct relationship is 1 Horsepower = 0.7456998716 Kilowatt.

Formula

1 hp = 0.7456998716 kW

Horsepower to Kilowatts Formula

kW = hp ÷ 1.3410220896
hp = kW × 1.3410220896
1 hp = 0.7456998716 kW
1 kW = 1.3410220896 hp

Horsepower to Kilowatts Example

Example: convert 1 horsepower to kilowatts

Formula: kW = hp ÷ 1.3410220896

Calculation: 1 ÷ 1.3410220896 = 0.7456998716 -> 1 horsepower = 0.7456998716 kilowatts

Result: 1 horsepower = 0.7456998716 kilowatts

Horsepower to Kilowatts Conversion Table

Horsepower (hp)Kilowatts (kW)
0.01 hp0.0074569987 kW
0.1 hp0.0745699872 kW
1 hp0.7456998716 kW
2 hp1.4913997432 kW
5 hp3.7284993579 kW
10 hp7.4569987158 kW
12 hp8.948398459 kW
50 hp37.2849935791 kW
100 hp74.5699871582 kW
1000 hp745.6998715823 kW

When this power conversion is useful

  • Comparing engines, motors, pumps, appliances, generators, and HVAC labels.
  • Reading horsepower, watts, kilowatts, or BTU per hour in another unit system.
  • Checking equipment ratings before comparing output, input, or energy use.

Rounding power results

  • Round according to the accuracy of the original equipment rating.
  • Check whether the source is input power, output power, peak power, or continuous power.
  • Include duty cycle, load, and efficiency when selecting equipment.

Power conversion mistakes

  • Comparing input electrical power directly with mechanical output power.
  • Confusing mechanical horsepower with metric horsepower.
  • Using a converted rating without checking peak versus continuous operation.

What is a horsepower?

The symbol for horsepower is hp.

Horsepower is a power unit traditionally used to describe mechanical output from engines and motors.

It is commonly used for vehicles, engines, pumps, compressors, lawn equipment, and other mechanical equipment ratings.

1 mechanical horsepower equals about 745.699872 watts or 0.745699872 kilowatts.

What is a kilowatt?

The symbol for kilowatt is kW.

A kilowatt is a metric power unit equal to 1,000 watts.

It is used for electrical equipment, motors, appliances, vehicle power, generators, chargers, and energy-system ratings.

1 kilowatt equals 1,000 watts or about 1.34102 mechanical horsepower.

Horsepower to Kilowatts FAQ

How do you convert horsepower to kilowatt?

To convert horsepower to kilowatts, use kW = hp ÷ 1.3410220896. This is the main hp to kW formula used by the calculator and table.

What is 1 horsepower in kilowatt?

1 hp equals 0.7456998716 kW.

How many horsepower are in 1 kilowatt?

1 kW equals 1.3410220896 hp.

What does hp to kW mean?

hp to kW is the abbreviated form of horsepower to kilowatt. It uses hp for horsepower and kW for kilowatt.

More power conversions

Reverse conversion

  • kw to hp

Convert horsepower to other units

  • hp to watts

Convert other units to kilowatts

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  • megawatts to kilowatts

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