Simple Tire Calculator

This application helps you to easily and quickly calculate differences between vehicle tire sizes.

You can easily calculate :

  • Wheel diameter
  • Wheel circumference
  • Wheel sidewall
  • Wheel revolutions per mile
  • Wheel revolutions per km
  • Wheel revolutions per second (60 mph & 100 km/h)
  • Actual vehicle speed when speedometer reads 60 mph & 100 km/h
  • Ground's clearance change of the vehicle
  • Percentage diameter difference


Dark tire size selection screen
White tire size selection screen
Dark results screen
White results screen