Tire Size Calculator

Tire Size

/ R

Width

Diameter

Sidewall

Circum.

inchesmm

Tire Size Visualizer

Width

Dia.

Rim

Wall

Revs/km

Circ.

Width

regularoff-road

How to Use?

Just input any Tire Size and click on the «Calculate» button. Our calculator will instantly calculate the tire diameter, width, sidewall, circumference, revolutions per mile, and rim width, and then display the data in a table and show a visual example with alternate sizes.