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Horsepower Calculator from RANDYS Worldwide


Find your exact horsepower output by entering your vehicle’s torque in ft. lbs for any given RPM and click the "Solve" button.

RANDYS Worldwide makes no guarantee to the accuracy of calculations. Please email with any calculation errors.

If you know the torque output of your engine at a given rpm you can use this calculator to determine how much horsepower the engine is making at that engine speed. Key in the torque figure and engine rpm and the horsepower output appears in the box below.