Find My Sizes
Not sure what size tyres or wheels you need? The good news is that most of the information you need is already on your current tyres or wheels. This page will show you what to look for, where to find it, and what each measurement means.
How to Find Your Tyre Size
Your tyre size is made up of three numbers. It is usually printed on the sidewall of your current tyre, inside the driver door frame, or in your vehicle's owner manual. It will look something like this:
The three numbers in this example represent the following information:
Width (275)
The width is the measurement across the tyre from one sidewall to the other, in millimetres.
Profile (70)
The profile is the height of the tyre sidewall shown as a percentage of the tyre width.
Diameter (18)
The diameter is the size of the wheel the tyre fits, measured in inches (usually after the 'R').
Got Your Tyre Size?
Use our SmartFit™ Assistant to find the right tyres for your vehicle.
Shop TyresHow to Find Your Wheel Size
Wheel sizing can seem more technical, but once you know what to look for, it becomes much easier. Again, there are three key measurements you need to know.
Offset
Offset tells you how far in or out the wheel mounting face sits. You can usually find the offset stamped or cast on the back of the wheel or inside the spokes. Offset is often written as something like:
ET 40
This would mean the wheel sits out by 40 millimetres. Keep in mind the number may also be negative.
Width & Height
Wheel width and height (or diameter) are usually stamped on the inside of the wheel, such as on the inner barrel, rear of the spoke, or near the hub. Width and height are often written together in a format like:
17x8
This would mean the wheel is 17 inches high and 8 inches wide.
PCD
PCD (or pitch circle diameter) refers to the number of wheel studs and the diameter of the circle they form. It is often stamped on the back of the hub or wheel rim, or in your vehicle's manual. You will usually see PCD written in a format like:
5x120
This would mean there are 5 stud holes, and the circle they form is 120 millimetres.
Got Your Wheel Size?
Use our SmartFit™ Assistant to find the right wheels for your vehicle.
Shop WheelsCan't Find Your Sizes?
If you cannot find the markings on your tyres or wheels, or you want to double-check before ordering, get in touch with our team. If you provide your vehicle rego, we can help you work out the right fit for your vehicle.
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