Offset/Backspacing Calculator


Vehicles w/these Specs

Wheel/Tire Size Comparison and Clearance Calculator

Wheel WidthWheel OffsetTire WidthAspect RatioDiameter
Current In Mm Show Me
New In Mm Show Me
Inner Clearance:  
Outer Position:  
Diameter difference:  

Front/Rear Tire Size Comparison Calculator

Tire WidthAspect RatioDiameter
Front Show Me
Rear Show Me
Diameter difference:  

Metric/Standard Conversion Calculator

Metric to Standard Conversion
/ R
Vehicles w/these Specs
Standard to Metric Conversion
x R
Vehicles w/these Specs

Bolt Pattern Conversion Calculator