Calculate compare or find similar tyre size of rim and wheel

Metric System

tire size calculator in metric system. used in Europe

Tyres with a difference above 3% doesn't provide an accurate reading of speedometer

Looking to compare tire sizes before you buy? Wanna buy a metric wheel and you doubt about your car?? Metric tire sizes are a bit demanding when it comes to understanding what size they really are. Those numbers are only good with the other two. A 33" is a 33" no matter what, but a 265/70/16 is a 30 1/2" tall tire and a 265/75R17 is a 32 1/2" tall tire. Use our tire converter to compare wheels of both type of metrics or to understand metric tire sizes


First row are inches sizes. Second row metric sizes. You must let blank the row you want calculate to

Sizes in inches

Metric sizes