Use our tire size tools to calculate specs, actual speed, gear ratios and much more to find the right tire for you. Browse tires by size, vehicle, brand or category and compare prices online all in one place.

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.

Tire size comparison the easy way. Use our tire size comparison calculator to compare diameter, width, sidewall, circumference and revolutions per mile.

BFGoodrich Trail-Terrain T/A tire specs. Find specs for BFGoodrich Trail-Terrain T/A tires in every size available on the market.

Browse tires from Michelin. Find the right tire for your application then check prices on Michelin tires.

BFGoodrich Radial T/A tire specs. Find specs for BFGoodrich Radial T/A tires in every size available on the market.

This tire handles well in wet and dry conditions. The 235/60R15 BFGoodrich Radial T/A has a diameter of 26.1", a width of 9.5", mounts on a 15" rim and has 797 revolutions per mile.

Michelin Defender LTX M/S tire specs. Find specs for Michelin Defender LTX M/S tires in every size available on the market.

Click the "Alternate Sizes" button to see a list of similar tire sizes. You can then change the wheel size to see alternate sizes on a different diameter wheel.

Cooper Discoverer AT3 tire specs. Find specs for Cooper Discoverer AT3 tires in every size available on the market.