T175/80R19 in inches

How tall is a T175 80R19 tire?

When converted to inches, the equivalent of a T175/80R19 tire size is 30x6.9R19. It means that:

  • height overall (or diameter) is 30 inches
  • tread width is 6.9 inches
  • wheel diameter is 19 inches

Learn more

T175/80R19 tire size in inches
T175/80R19 tire size chart

T175/80R19 tire size in inches

T175/80R19 Height / overall diameter: 30 inches
Height / overall diameter
30 inches
T175/80R19 Tread width: 6.9 inches
Tread width
6.9 inches
T175/80R19 Sidewall: 5.5 inches
Sidewall
5.5 inches
T175/80R19 Wheel diameter: 19 inches
Wheel diameter
19 inches
T175/80R19 Circumference: 94.2 inches
Circumference
94.2 inches
T175/80R19 Revolutions: 673 per mile
Revolutions
673 per mile

T175/80R19 — what does it mean?

  • T means "temporary"
  • 175 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
  • 19 is a wheel diameter (or rim) in inches

T175/80R19 tire code
T175/80R19 tire code

How to convert T175 80R19 to inches?

First of all, we need to divide 175 mm (width) by 25.4 (mm to inch conversion), which will give us a width of 6.9″. Then, 80% of the 6.9″ will result in 5.5″ sidewall.

To get the total height or tire diameter, we need to sum the 19″ rim diameter with two of the sidewall heights. It will result in a 30″ total tire diameter (or height).

For your convenience, below is a table for T175/80R19 conversion to inches:

Inches Metric
Overall diameter (height) 30″ 762 mm
Tread width 6.9″ 175 mm
Wheel diameter 19″ 762 mm
Sidewall height 5.5″ 140 mm
Circumference 94.2″ 2393 mm
Revolutions 673 / ml 418 / km

Alternatives to a T175/80R19 tire

If you're looking to upsize your T175 80R19 tires, try to stay within 3% deviation of an overall diameter for safety reasons.

Tire Tire diameter Width Wheel Size
165/90R19 30.8″ 0.65% 6.5″ 19″
175/80R19 30″ 0% 6.9″ 19″
235/55R19 29.2″ -0.66% 9.3″ 19″
235/60R19 30.2″ 0.16% 9.3″ 19″
245/55R19 29.6″ -0.33% 9.6″ 19″
255/55R19 30″ 0% 10″ 19″
265/50R19 29.4″ -0.5% 10.4″ 19″
265/55R19 30.4″ 0.33% 10.4″ 19″
275/50R19 29.8″ -0.16% 10.8″ 19″
295/45R19 29.4″ -0.5% 11.6″ 19″