Important Notice: Our web hosting provider recently started charging us for additional visits, which was unexpected. In response, we're seeking donations. Depending on the situation, we may explore different monetization options for our Community and Expert Contributors. It's crucial to provide more returns for their expertise and offer more Expert Validated Answers or AI Validated Answers. Learn more about our hosting issue here.
Tire sizes are listed in 3 numbers, such as 205/55/16. The first number is simply the width of the tire in mm (205 mm). The second number is sidewall height as a percentage of the width. For instance, in this case, the sidewall is 55% of 205 mm: 112.75 mm. The third number is the diameter of the wheel (rim) in inches.
