RPM

RPM

RPM Calculator

To find your vehicle’s RPM enter your Ring and Pinion Gear Ratio, Tire Height and Speed and press "Solve".

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

Need More Help?

Our staff is standing by to answer your drivetrain questions.

Ask an Expert!

Resource Center

Check out our searchable collection of guides, videos and more.

View Resources