horsepower to kilowatts — hp to kW Converter

Conversion Formula

Multiply the horsepower value by the conversion factor:
kW = hp × 0.7355

How to Convert Step by Step

• Enter the number of horsepower you want to convert (e.g. 10 hp).
• Multiply it by the factor 0.7355.
• Round the result to 2–4 decimals for practical use — done, that is your value in kilowatts.

Common horsepower to kW Conversion Table

Real-World Examples

• Horsepower is used for cars, motorcycles, and engines. Example: 10 hp ≈ 7.355 kW.
• Kilowatts are used for AC capacity, chargers, and EVs. Example: 20 kW ≈ 27.1924 hp.
• Horsepower is used for cars, motorcycles, and engines. Another common case: 50 hp = 36.7749 kW.

About horsepower & kilowatts

• horsepower: Horsepower is the classic engine unit: 1 hp ≈ 735.5 W (metric) or 745.7 W (imperial). Car makers quote "ps".
• kilowatts: A kilowatt is 1,000 W. AC capacity, chargers, and EV motors are rated in kW.

FAQ

How many kilowatts in 1 hp?

1 hp = 0.7355 kW. Use the converter above to compute any value, or multiply hp by 0.7355.

Is this horsepower-to-kilowatts converter accurate?

Yes — conversions use the standard international factors and are rounded to 4 decimals.

When is horsepower to kilowatts conversion used?

Horsepower is used for cars, motorcycles, and engines. Kilowatts are used for AC capacity, chargers, and EVs. Whenever a value is given in hp but you need kW, this converter is the quick fix.

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