HP to kW Converter (Horsepower to Kilowatts)

HP to kW Converter

Convert horsepower (hp) to kilowatts (kW) instantly. Choose the correct horsepower standard to get an accurate result.

Enter a value and tap Convert.

📌 HP to kW formulas

Mechanical horsepower (hp)

kW = hp × 0.74569987

Metric horsepower (PS)

kW = PS × 0.73549875

🧮 Worked examples

Example 1: Convert 150 hp (mechanical) to kW.

kW = 150 × 0.7457 ≈ 111.9 kW

Example 2: Convert 120 PS (metric hp) to kW.

kW = 120 × 0.7355 ≈ 88.3 kW

Which horsepower standard should I choose?

  • Mechanical hp: Common in the US, UK, and general engineering use.
  • Metric hp (PS): Common in Europe, Australia, and automotive specifications.

Disclaimer: This converter is provided for general reference only. Results may vary slightly due to rounding and the horsepower standard used. Always verify critical specifications using manufacturer or regulatory documentation.