Tire Size Calculator
Use our tire size calculator to calculate the diameter, width, sidewall, circumference, and revolutions per mile of any tire. Just type in a metric or standard size tire and click calculate.
Tire Size Explained: What the Numbers Mean | Les Schwab
Everything you need to know about tire sizes and how to understand what the numbers on the sidewall mean. See our helpful sizing charts.
Tire Size Calculator
Use our tire size calculator or tire size chart to do a quick side-by-side tire size comparison. If you plan on upsizing or downsizing your tires, our tire calculator can help you make sure you get the ideal tire size for you!
Tire Size Calculator
Free calculator to find the dimensions of a tire based on its code. It also helps in choosing alternative tire sizes based on rim size or comparing two tires.
Tire Size Calculator | Goodyear Tires
You can find your width, aspect ratio, and rim size on your tire's sidewall, which amounts to your tire size. Tire sizing can be confusing, use our Tire Size Calculator to find tires that fit your vehicle. Use both your vehicle version and your sidewall info, then buy online at Goodyear.com.
Tire Size Calculator - Goodyear Auto Service
Need help finding the right tire size for your vehicle? Use our tire size calculator to find the perfect fit. At Goodyear Auto Service, we offer a wide range of tire options to fit your needs.
The Ultimate Tire Size Guide
Tire size tools to calculate specs, convert and compare tire dimensions. Learn everything about tire sizes. Browse tires by size, brand or vehicle to get the best prices.