How to read tire size is complicated. Learn how to read tire size, use our tire size converter, or browse our tire size conversion charts.

Everything you need to know about tire sizes and how to understand what the numbers on the sidewall mean. See our helpful sizing charts.

May 17, 2025 · Learn how to decode tire size numbers like a pro. This 2025 beginner’s guide explains each part of the tire code, how to choose the right size, and how tire size affects …

Discover what all the letters and numbers on your tire mean, from width to speed rating. Use this guide to decode tire size and find the perfect fit for your vehicle.

Jun 15, 2023 · Learn how to read tire size markings, decode tire numbers, and understand tire specifications. Expert guide covering tire width, aspect ratio, construction, rim diameter, load …

Oct 15, 2025 · CR explains the cryptic sidewall codes on a typical tire, explaining how to decode tire size, load index, maximum pressure, speed rating, and more.

It may seem like a bunch of random numbers and letters are on your tire sidewall, but they all mean something. These letters and numbers tell you the tire size, type of tire and safety …

Aug 14, 2024 · Generally speaking, the larger this number is, the wider the tire will be. This number is the tire's aspect ratio, or its section height, compared to its section width. In this …

This comprehensive guide will decode every number and letter in tire size markings, helping you make informed decisions about tire replacement, upgrades, and vehicle safety.

3 days ago · How do you read tire size numbers? Every tire has a combination of letters and numbers molded into the sidewall, such as P215/65R15 95H DOT 3523. Each part of this …