P&N Tire & Wheels

How to Find Your Tire Size

You can find your tire size on the tire itself or on the information label inside your driver-side door.

Illustration of a tire sidewall with an arrow and magnifying glass highlighting the 245/45 R17 size marking.
01 / Check the tire

Look on the sidewall

Find the raised letters and numbers on the outer side of your tire. A size might look like 245/45 R17. The same size is usually printed on all four tires.

Illustration of an open driver's door with a vehicle placard showing the original tire size and recommended cold tire pressure.
02 / Check your vehicle

Open the driver-side door

Look for the vehicle information label on the door jamb or door edge. It lists the tire size specified for your vehicle and the recommended cold tire pressure.