P315/60R20 in Inches

Tire size P315/60R20 refers to the tire size in numbers and letters such as the first number “315” indicates the tire width in millimeters, the second number “60” indicates the aspect ratio of the tire and the last number indicates the diameter of the tire. A P315/60R20 tire in inches can be described as a tire with a width of about 12.4 inches, a sidewall height of about 7.4 inches, and it fits on a 20-inch wheel.

Converting P315/60R20 in Inches

P315/60R20 inches mm
Tire Diameter 34.9 inches 886 mm
Tread Width 12.4 inches 315 mm
Rim Diameter 20 inches 508 mm
Sidewall Height 7.4 inches 189 mm
Circumference 109.6 inches 2782 mm
Revolutions 578 per mile 359 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
Circumference
Revolutions

P315/60R20 Alternate Tire Size

Tire Size Overall Diameter Difference
275/55R22 33.9″ (861 mm) -2.8%
295/60R20 33.9″ (862 mm) -2.7%
355/50R20 34″ (864 mm) -2.5%
305/50R22 34.1″ (865 mm) -2.4%
275/65R20 34.1″ (866 mm) -2.3%
285/55R22 34.4″ (873 mm) -1.5%
305/60R20 34.4″ (874 mm) -1.4%
315/50R22 34.4″ (875 mm) -1.2%
335/55R20 34.5″ (876 mm) -1.1%
285/65R20 34.6″ (878 mm) -0.9%
295/55R22 34.8″ (883 mm) -0.3%
325/50R22 34.8″ (885 mm) -0.1%
295/65R20 35.1″ (892 mm) 0.7%
305/55R22 35.2″ (895 mm) 1%
375/45R22 35.3″ (897 mm) 1.2%
325/60R20 35.4″ (898 mm) 1.4%

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