135/80R13 in inches

How tall is a 135 80R13 tire?

When converted to inches, the equivalent of a 135/80R13 tire size is 21.6x5.3R13. It means that:

  • height overall (or diameter) is 21.6 inches
  • tread width is 5.3 inches
  • wheel diameter is 13 inches

Learn more

135/80R13 tire size in inches
135/80R13 tire size chart

135/80R13 tire size in inches

135/80R13 Height / overall diameter: 21.6 inches
Height / overall diameter
21.6 inches
135/80R13 Tread width: 5.3 inches
Tread width
5.3 inches
135/80R13 Sidewall: 4.3 inches
Sidewall
4.3 inches
135/80R13 Wheel diameter: 13 inches
Wheel diameter
13 inches
135/80R13 Circumference: 67.8 inches
Circumference
67.8 inches
135/80R13 Revolutions: 933 per mile
Revolutions
933 per mile

135/80R13 — what does it mean?

  • 135 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
  • 13 is a wheel diameter (or rim) in inches

135/80R13 tire code
135/80R13 tire code

How to convert 135 80R13 to inches?

First of all, we need to divide 135 mm (width) by 25.4 (mm to inch conversion), which will give us a width of 5.3″. Then, 80% of the 5.3″ will result in 4.3″ sidewall.

To get the total height or tire diameter, we need to sum the 13″ rim diameter with two of the sidewall heights. It will result in a 21.6″ total tire diameter (or height).

For your convenience, below is a table for 135/80R13 conversion to inches:

Inches Metric
Overall diameter (height) 21.6″ 549 mm
Tread width 5.3″ 135 mm
Wheel diameter 13″ 549 mm
Sidewall height 4.3″ 108 mm
Circumference 67.8″ 1724 mm
Revolutions 933 / ml 580 / km

Alternatives to a 135/80R13 tire

If you're looking to upsize your 135 80R13 tires, try to stay within 3% deviation of an overall diameter for safety reasons.

Tire Tire diameter Width Wheel Size
145/70R13 21″ -0.74% 5.7″ 13″
145/80R13 22.2″ 0.67% 5.7″ 13″
155/70R13 21.6″ 0% 6.1″ 13″
165/65R13 21.4″ -0.23% 6.5″ 13″
165/70R13 22.2″ 0.67% 6.5″ 13″
175/60R13 21.2″ -0.51% 6.9″ 13″
175/65R13 22″ 0.45% 6.9″ 13″
185/55R13 21″ -0.74% 7.3″ 13″
185/60R13 21.8″ 0.23% 7.3″ 13″
195/55R13 21.4″ -0.23% 7.7″ 13″