Tire Pressure Temperature Adjustment

This calculator fetches the current temperature in Sault Ste. Marie, ON and uses the ideal gas law (PV=nRT) to determine what pressure you should add to your tires in order to achieve your desired pressure outside.  You can adjust any of these values to suit your needs.

Outside temp (°C)
Inside temp (°C)
Target outside pressure (psi)

Indoor pressure: psi