🏎️ Horsepower, kW & Torque

Convert mechanical horsepower, metric PS and kilowatts, and compute power from torque × RPM. 1 hp = 745.7 W; 1 PS = 735.5 W. Power (kW) = torque (N·m) × RPM / 9549.

hp (mechanical)

PS (metric)

kW

Torque N·m

Torque lb·ft

RPM