Converting Metric Tire sizes to Inches

Here's a small project I worked on last month. I figure it might be good info for some people to know.

Hope some people find this helpful in some way.

there is also this on line converter for those that are mathematically challenged.


Converter link

umm.....your bottom "short" side is missing the percentage part in the formula...

Aspect/25.4=width
((width*percentage)*2)+wheel=height

265/75R16 = 265/25.4=10.43 wide x0.75=7.825 *2= 15.65+16=31.65 so 31.7 x 10.4 R16 (aka 32x10.50R16)