355/80R16 in inches

355/80R16 — what does it mean?

• 355 stands for tread width in millimeters
• 80 is an aspect ration between the tread width and the sidewall in percents
• R means that the tire has a radial construction
• 16 is a wheel diameter (or rim) in inches

How to convert 355 80R16 to inches?

First of all, we need to divide 355 mm (width) by 25.4 (mm to inch conversion), which will give us a width of 14″. Then, 80% of the 14″ will result in 11.2″ sidewall.

To get the total height or tire diameter, we need to sum the 16″ rim diameter with two of the sidewall heights. It will result in a 38.4″ total tire diameter (or height).

For your convenience, below is a table for 355/80R16 conversion to inches:

Alternatives to a 355/80R16 tire

If you're looking to upsize your 355 80R16 tires, try to stay within 3% deviation of an overall diameter for safety reasons.