315/40R26 in Inches

Tire size 315/40R26 refers to the tire size in numbers and letters such as the first number “315” indicates the tire width in millimeters, the second number “40” indicates the aspect ratio of the tire and the last number indicates the diameter of the tire. A 315/40R26 tire in inches can be described as a tire with a width of about 12.4 inches, a sidewall height of about 5 inches, and it fits on a 26-inch wheel.

Converting 315/40R26 in Inches

Tire Diameter35.9 inches912 mm
Tread Width12.4 inches315 mm
Rim Diameter26 inches660 mm
Sidewall Height5 inches126 mm
Circumference112.7 inches2864 mm
Revolutions562 per mile349 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

315/40R26 Alternate Tire Size

Tire Size Overall Diameter Difference
335/35R26 35.2″ (894 mm) -2%
325/35R28 37″ (939 mm) 3%

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