Engine Power Measurement in horsepower Calculator

getcalc.com's Mechanical Horsepower (hp) Calculator is an online mechanical engineering tool to measure the power of engine in horsepower from the torque & revolution per minutes (rpm) of an engine, in both US customary & metric (SI) units.

Definition & Formula

Horsepower, often abbreviated as hp, is an unit of engine power measurement from the rotational force (torque) & maximum speed generally in revolution per minute (rpm) of a combustion engine.

horsepower (hp) of an combustion engine formula — Formula to calculate mechanical power of engine in horsepower