Calculate proper tire inflation using recommended tire pressure for your vehicle based on change in atmospheric temperature to maintain recommended tire pressure in any weather. Find adjusted summer and winter tire pressure for tires on your vehicle.
Select your vehicle, or enter your front tire psi and rear tire psi values, as well as the change in temperature from when you last set your tire pressure at recommended levels. For example, if you last inflated your tires to recommended levels of 32 psi for both tires at 70°F, and now temperature is 50°F, then change in temperature is -20°F.
This calculator is for informational purposes only.
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