RPM Calculator

To calculate your vehicle’s RPM enter your Ring and Pinion Gear Ratio, Tire Height and desired Speed.

Ratio
Tire Height
Speed
Calculate

Auto

0000

AOD

0000

Manual

0000

5 Speed

0000

Calculator Details

This calculator assists with determining how ring and pinion gear ratios and tire height can affect vehicle performance and RPM at different speed levels. The results display estimated RPM for typical transmission types.