Gas Savings Calculator

Estimate extra gas costs due to underinflated tires.

Annual Gas Cost Of Low Tire Pressure

Tire Deflated 5 psi:

Tire Deflated 10 psi:

Tire Deflated 15 psi:

Tire Deflated 20 psi:

Calculations are based on US Department of Energy gas consumption estimates with assumption that underinflation value persists unchanged throughout the year.