kW to HP Converter (Kilowatts to Horsepower)

kW to HP Converter

Convert kilowatts (kW) to horsepower (hp) instantly. This calculator supports both common horsepower standards: mechanical hp and metric hp (PS).

Enter a value and tap Convert.

📌 kW to hp formula

Mechanical horsepower (hp)

hp = kW × 1.34102209

Metric horsepower (PS)

PS = kW × 1.35962162

🧮 Worked examples

Example 1: Convert 75 kW to mechanical horsepower.

hp = 75 × 1.3410 ≈ 100.6 hp

Example 2: Convert 100 kW to metric horsepower (PS).

PS = 100 × 1.3596 ≈ 136.0 PS

Which horsepower should I use?

  • Mechanical hp: Common in the US and UK, often used for engines.
  • Metric hp (PS): Common in Europe, Australia, and automotive specs.

Disclaimer: This converter is provided for general reference only. Results may vary slightly due to rounding and the horsepower standard used. Always confirm specifications using official manufacturer data where precision matters.