305/75R16 in inches

How tall is a 305 75R16 tire?

When converted to inches, the equivalent of a 305/75R16 tire size is 34x12R16. It means that:

  • height overall (or diameter) is 34 inches
  • tread width is 12 inches
  • wheel diameter is 16 inches

Learn more

305/75R16 tire size in inches
305/75R16 tire size chart

305/75R16 tire size in inches

305/75R16 Height / overall diameter: 34 inches
Height / overall diameter
34 inches
305/75R16 Tread width: 12 inches
Tread width
12 inches
305/75R16 Sidewall: 9 inches
Sidewall
9 inches
305/75R16 Wheel diameter: 16 inches
Wheel diameter
16 inches
305/75R16 Circumference: 106.8 inches
Circumference
106.8 inches
305/75R16 Revolutions: 594 per mile
Revolutions
594 per mile

305/75R16 — what does it mean?

  • 305 stands for tread width in millimeters
  • 75 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

305/75R16 tire code
305/75R16 tire code

How to convert 305 75R16 to inches?

First of all, we need to divide 305 mm (width) by 25.4 (mm to inch conversion), which will give us a width of 12″. Then, 75% of the 12″ will result in 9″ 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 34″ total tire diameter (or height).

For your convenience, below is a table for 305/75R16 conversion to inches:

Inches Metric
Overall diameter (height) 34″ 864 mm
Tread width 12″ 305 mm
Wheel diameter 16″ 864 mm
Sidewall height 9″ 229 mm
Circumference 106.8″ 2713 mm
Revolutions 594 / ml 369 / km

Alternatives to a 305/75R16 tire

If you're looking to upsize your 305 75R16 tires, try to stay within 3% deviation of an overall diameter for safety reasons.

Tire Tire diameter Width Wheel Size
295/75R16 33.4″ -0.47% 11.6″ 16″
255/85R16 33″ -0.76% 10″ 16″
315/75R16 34.6″ 0.43% 12.4″ 16″
LT315/75R16 34.6″ 0.43% 12.4″ 16″
315/70R16 33.4″ -0.47% 12.4″ 16″
335/70R16 34.6″ 0.43% 13.2″ 16″
LT255/85R16 33″ -0.76% 10″ 16″
LT295/75R16 33.4″ -0.47% 11.6″ 16″
LT305/75R16 34″ 0% 12″ 16″
LT315/70R16 33.4″ -0.47% 12.4″ 16″