Power / Torque / RPM

Calculate any one value when the other two are known.

Power —
Torque —
RPM —

Formula

Power (kW) = (Torque × RPM) / 9549.3

Torque (Nm) = (Power × 9549.3) / RPM

RPM = (Power × 9549.3) / Torque

Who is this for?

Useful for marine engineers working with main engine and shaft power calculations.