T125/80R16 in inches

How tall is a T125 80R16 tire?

When converted to inches, the equivalent of a T125/80R16 tire size is 23.8x4.9R16. It means that:

  • height overall (or diameter) is 23.8 inches
  • tread width is 4.9 inches
  • wheel diameter is 16 inches

Learn more

T125/80R16 tire size in inches
T125/80R16 tire size chart

T125/80R16 tire size in inches

T125/80R16 Height / overall diameter: 23.8 inches
Height / overall diameter
23.8 inches
T125/80R16 Tread width: 4.9 inches
Tread width
4.9 inches
T125/80R16 Sidewall: 3.9 inches
Sidewall
3.9 inches
T125/80R16 Wheel diameter: 16 inches
Wheel diameter
16 inches
T125/80R16 Circumference: 74.7 inches
Circumference
74.7 inches
T125/80R16 Revolutions: 847 per mile
Revolutions
847 per mile

T125/80R16 — what does it mean?

  • T means "temporary"
  • 125 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
  • 16 is a wheel diameter (or rim) in inches

T125/80R16 tire code
T125/80R16 tire code

How to convert T125 80R16 to inches?

First of all, we need to divide 125 mm (width) by 25.4 (mm to inch conversion), which will give us a width of 4.9″. Then, 80% of the 4.9″ will result in 3.9″ 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 23.8″ total tire diameter (or height).

For your convenience, below is a table for T125/80R16 conversion to inches:

Inches Metric
Overall diameter (height) 23.8″ 605 mm
Tread width 4.9″ 125 mm
Wheel diameter 16″ 605 mm
Sidewall height 3.9″ 100 mm
Circumference 74.7″ 1900 mm
Revolutions 847 / ml 526 / km

Alternatives to a T125/80R16 tire

If you're looking to upsize your T125 80R16 tires, try to stay within 3% deviation of an overall diameter for safety reasons.

Tire Tire diameter Width Wheel Size
125/80R16 23.8″ 0% 4.9″ 16″
125/85R16 24.4″ 0.61% 4.9″ 16″
135/70R16 23.4″ -0.46% 5.3″ 16″
135/80R16 24.6″ 0.81% 5.3″ 16″
175/55R16 23.6″ -0.25% 6.9″ 16″
175/60R16 24.2″ 0.41% 6.9″ 16″
185/50R16 23.4″ -0.46% 7.3″ 16″
185/55R16 24″ 0.21% 7.3″ 16″
195/50R16 23.8″ 0% 7.7″ 16″
195/55R16 24.4″ 0.61% 7.7″ 16″