Tire Size Guide

Not sure what size tires you need? It's printed right on your car. Follow these simple steps to find your tire size in under a minute — then call us and we'll take care of the rest.

Where to look

Three places your tire size is hiding.

You don't need any tools. Your tire size shows up in a few easy-to-find spots — pick whichever is closest.

P225/65 R17 95H Molded into the sidewall
Option 1 · Easiest

Read the tire sidewall

Look at the outer face of any tire. You'll see a string of numbers and letters molded into the rubber — something like 225/65R17. That's your size.

TIRE AND LOADING INFORMATION FRONT P225/65R17 REAR P225/65R17 PSI 35 / 35
Option 2

Check the driver's door jamb

Open the driver's door and look at the frame (jamb). A white sticker lists the factory-recommended tire size and the correct air pressure.

OWNER'S MANUAL
Option 3

Look in the owner's manual

The tire and wheel specifications are also listed in your vehicle's owner's manual — usually in the glovebox under "tires" or "maintenance."

Still stuck?

Just give us a call

Read us your year, make, and model — or snap a photo of the sidewall — and we'll match the exact right tire for your vehicle. Call 512-803-8308.

Decode it

What the numbers mean.

Here's a typical tire size — P225/65R17 95H — broken down piece by piece.

P 225 / 65 R 17   95H
P
Type
"P" = passenger vehicle. "LT" means light truck.
225
Width
Tread width in millimeters, sidewall to sidewall.
65
Aspect Ratio
Sidewall height as a % of the width.
R
Construction
"R" = radial, the standard build for most tires.
17
Wheel Diameter
Rim size it fits, in inches.
95H
Load & Speed
Load index and speed rating of the tire.

Pro tip

Always make sure all four tires match the size on your door-jamb sticker. If your current tires were upsized at some point, bring the car in — we'll confirm the right fit, check the load rating, and make sure everything's safe before you drive off.

Found your size?

Let's get you a great set of tires.

Call with your size or vehicle details and we'll give you a fast, fair quote.