T105/80R13 in Inches

Tire size T105/80R13 refers to the tire size in numbers and letters such as the first number “105” indicates the tire width in millimeters, the second number “80” indicates the aspect ratio of the tire and the last number indicates the diameter of the tire. A T105/80R13 tire in inches can be described as a tire with a width of about 4.1 inches, a sidewall height of about 3.3 inches, and it fits on a 13-inch wheel.

Converting T105/80R13 in Inches

T105/80R13 inches mm
Tire Diameter 19.6 inches 498 mm
Tread Width 4.1 inches 105 mm
Rim Diameter 13 inches 330 mm
Sidewall Height 3.3 inches 84 mm
Circumference 61.5 inches 1564 mm
Revolutions 1030 per mile 639 per km

Tire Size Calculator

The Tire Size Calculator is a convenient online tool that helps determine the correct tire dimensions for a vehicle, ensuring optimal performance and compatibility.

Tire Diameter
Tread Width
Rim Diameter
Sidewall Height

T105/80R13 Alternate Tire Size

Tire Size Overall Diameter Difference
105/70R14 19.8″ (504 mm) 1.2%
145/60R13 19.8″ (504 mm) 1.2%
175/50R13 19.9″ (506 mm) 1.6%
195/45R13 19.9″ (506 mm) 1.6%
165/55R13 20.2″ (512 mm) 2.8%
195/40R14 20.2″ (512 mm) 2.8%

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