145/80R14 in inches

How tall is a 145 80R14 tire?

When converted to inches, the equivalent of a 145/80R14 tire size is 23.2x5.7R14. It means that:

  • height overall (or diameter) is 23.2 inches
  • tread width is 5.7 inches
  • wheel diameter is 14 inches

Learn more

145/80R14 tire size in inches
145/80R14 tire size chart

145/80R14 tire size in inches

145/80R14 Height / overall diameter: 23.2 inches
Height / overall diameter
23.2 inches
145/80R14 Tread width: 5.7 inches
Tread width
5.7 inches
145/80R14 Sidewall: 4.6 inches
Sidewall
4.6 inches
145/80R14 Wheel diameter: 14 inches
Wheel diameter
14 inches
145/80R14 Circumference: 72.8 inches
Circumference
72.8 inches
145/80R14 Revolutions: 871 per mile
Revolutions
871 per mile

145/80R14 — what does it mean?

  • 145 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
  • 14 is a wheel diameter (or rim) in inches

145/80R14 tire code
145/80R14 tire code

How to convert 145 80R14 to inches?

First of all, we need to divide 145 mm (width) by 25.4 (mm to inch conversion), which will give us a width of 5.7″. Then, 80% of the 5.7″ will result in 4.6″ sidewall.

To get the total height or tire diameter, we need to sum the 14″ rim diameter with two of the sidewall heights. It will result in a 23.2″ total tire diameter (or height).

For your convenience, below is a table for 145/80R14 conversion to inches:

Inches Metric
Overall diameter (height) 23.2″ 589 mm
Tread width 5.7″ 145 mm
Wheel diameter 14″ 589 mm
Sidewall height 4.6″ 116 mm
Circumference 72.8″ 1849 mm
Revolutions 871 / ml 541 / km

Alternatives to a 145/80R14 tire

If you're looking to upsize your 145 80R14 tires, try to stay within 3% deviation of an overall diameter for safety reasons.

Tire Tire diameter Width Wheel Size
135/90R14 23.6″ 0.42% 5.3″ 14″
155/70R14 22.6″ -0.64% 6.1″ 14″
155/80R14 23.8″ 0.67% 6.1″ 14″
165/70R14 23.2″ 0% 6.5″ 14″
175/65R14 23″ -0.21% 6.9″ 14″
175/70R14 23.6″ 0.42% 6.9″ 14″
185/60R14 22.8″ -0.43% 7.3″ 14″
185/65R14 23.4″ 0.21% 7.3″ 14″
195/60R14 23.2″ 0% 7.7″ 14″
205/55R14 22.8″ -0.43% 8.1″ 14″