How many Kilowatts are in 1 Horsepower?

There are exactly 0.7457 Kilowatts (kW) in 1 Horsepower (hp). This means that to find the equivalent in Kilowatts, you multiply your Horsepower value by 0.7457. This conversion factor is used worldwide in science, engineering, and everyday measurements.

What is 10 Horsepower in Kilowatts?

10 Horsepower (hp) is exactly 7.457 Kilowatts (kW). This is calculated by applying the standard conversion factor: 1 hp = 0.7457 kW.

What is 100 Horsepower in Kilowatts?

100 Horsepower (hp) is exactly 74.57 Kilowatts (kW). This is calculated by applying the standard conversion factor: 1 hp = 0.7457 kW.

How do I convert Kilowatts back to Horsepower?

To convert Kilowatts to Horsepower, divide the value in Kilowatts by 0.7457. For example, 1 kW = 1.341021859 hp. You can also use the swap button on the converter above to instantly switch the conversion direction.

Why would I need to convert Horsepower to Kilowatts?

Converting Horsepower to Kilowatts is commonly needed in international trade, travel, academic studies, engineering projects, and everyday tasks where different measurement systems are used. Many countries use different standard units, making this conversion essential for accurate communication and calculations.

Is Horsepower bigger than Kilowatt?

To compare, look at the conversion factor: 1 hp = 0.7457 kW. If the result is greater than 1, then one Horsepower is larger than one Kilowatt. Conversely, 1 kW = 1.341021859 hp. Use this relationship to quickly understand the relative size of these two units.

What is the quickest way to convert Horsepower to Kilowatts?

The quickest way is to multiply your Horsepower value by 0.7457. For a mental math shortcut, remember that 1 hp is approximately 0.7457 kW. Round this factor to a convenient number for rough estimates, or use the UnitShift converter above for exact results instantly.

How accurate is this Horsepower to Kilowatt converter?

This converter uses full floating-point precision (64-bit double precision) for all calculations, ensuring results accurate to approximately 15 significant digits. The conversion factors between Horsepower and Kilowatt are based on internationally recognized standards. For everyday use, scientific work, and engineering applications, this level of precision exceeds typical requirements.

Horsepower → Kilowatt

From

0.7457kW

Conversion Table

Conversion table from Horsepower to Kilowatt
Horsepower (hp)	Kilowatt (kW)
0.001 hp	0.0007457 kW
0.01 hp	0.007457 kW
0.1 hp	0.07457 kW
1 hp	0.7457 kW
2 hp	1.4914 kW
3 hp	2.2371 kW
4 hp	2.9828 kW
5 hp	3.7285 kW
10 hp	7.457 kW
15 hp	11.1855 kW
20 hp	14.914 kW
25 hp	18.6425 kW
50 hp	37.285 kW
100 hp	74.57 kW
250 hp	186.425 kW
500 hp	372.85 kW
1,000 hp	745.7 kW
5,000 hp	3,728.5 kW
10,000 hp	7,457 kW

Formula

To convert Horsepower to Kilowatts, divide the value by 1.34102. For example, 5 hp equals 3.7285 kW. You can also use UnitShift's free online converter above for instant, accurate results without manual calculation.

Horsepower → Kilowatt: divide the value by 1.34102

1 hp = 0.7457 kW. To convert Horsepower to Kilowatts, multiply the horsepower value by 0.7457.

Quick Facts

1 hp

0.7457 kW

1 kW

1.341021859 hp

10 hp

7.457 kW

100 hp

74.57 kW

How to Convert Horsepower to Kilowatts

Converting horsepower to kilowatts is one of the most common power conversions. Whether you're working with international measurements, academic research, or everyday calculations, understanding the relationship between horsepower and kilowatts is essential. One horsepower (hp) equals exactly 0.7457 kilowatts (kW), and conversely, one kilowatt equals 1.341021859 horsepower.

This conversion is frequently used in comparing vehicle engine outputs and selecting electrical appliances and generators. For quick reference: 10 horsepower = 7.457 kilowatts, and 100 horsepower = 74.57 kilowatts. Our converter above handles any value instantly, including decimal and negative numbers.

The horsepower and kilowatt are both units of power. The conversion factor between them is constant, making it straightforward to convert in either direction. Other common applications include solar panel and renewable energy system sizing and industrial motor specifications.

Use the conversion table below for pre-calculated values, or enter any custom number in the converter above. All calculations are performed with full floating-point precision to ensure accuracy for both everyday use and professional applications. Bookmark this page for quick access whenever you need to convert horsepower to kilowatts.