145/80R10 in inches

How tall is a 145 80R10 tire?

When converted to inches, the equivalent of a 145/80R10 tire size is 19.2x5.7R10. It means that:

  • height overall (or diameter) is 19.2 inches
  • tread width is 5.7 inches
  • wheel diameter is 10 inches

Learn more

145/80R10 tire size in inches
145/80R10 tire size chart

145/80R10 tire size in inches

145/80R10 Height / overall diameter: 19.2 inches
Height / overall diameter
19.2 inches
145/80R10 Tread width: 5.7 inches
Tread width
5.7 inches
145/80R10 Sidewall: 4.6 inches
4.6 inches
145/80R10 Wheel diameter: 10 inches
Wheel diameter
10 inches
145/80R10 Circumference: 60.3 inches
60.3 inches
145/80R10 Revolutions: 1051 per mile
1051 per mile

145/80R10 — 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
  • 10 is a wheel diameter (or rim) in inches

145/80R10 tire code
145/80R10 tire code

How to convert 145 80R10 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 10″ rim diameter with two of the sidewall heights. It will result in a 19.2″ total tire diameter (or height).

For your convenience, below is a table for 145/80R10 conversion to inches:

Inches Metric
Overall diameter (height) 19.2″ 488 mm
Tread width 5.7″ 145 mm
Wheel diameter 10″ 488 mm
Sidewall height 4.6″ 116 mm
Circumference 60.3″ 1532 mm
Revolutions 1051 / ml 653 / km

Alternatives to a 145/80R10 tire

If you're looking to upsize your 145 80R10 tires, try to stay within 3% deviation of an overall diameter for safety reasons.

Tire Tire diameter Width Wheel Size
155/80R10 19.8″ 0.76% 6.1″ 10″
165/70R10 19.2″ 0% 6.5″ 10″