Our tire size comparison calculator takes two tire sizes and directly calculates the differences between the tires diameter, width, sidewall, circumference and revolutions per mile. Just input any two tires, metric or standard, and click the button.
Tire size calculator compares diameter, width, circumference and speedometer differences for any two tire sizes. Supports tire sizes in metric and inches.
To compare tire sizes, first select your vehicle stock tire size. Immediately available tire sizes that are with in plus or minus 3% variance will be displayed. Select the tire sizes to compare to your stock size and click 'Compare Selected Sizes'.
Tire size comparison calculator instantly shows the difference between the tires and displays it in the table. At the bottom of the table you can see the final recommendation. Depending on the difference of tires, it can be in green or in red. If the difference in diameters is bigger than 3%, the result will be in red.
Shows calculated tire dimensions such as width, height, tire profile (sidewall height) and tire circumference. If two tire sizes are entered for comparison the column on the right will show the difference of the two in inches, millimeters as well as percentage difference.
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