LT315/70R20 in Inches

Tire size LT315/70R20 refers to the tire size in numbers and letters such as the first number “315” indicates the tire width in millimeters, the second number “70” indicates the aspect ratio of the tire and the last number indicates the diameter of the tire. A LT315/70R20 tire in inches can be described as a tire with a width of about 12.4 inches, a sidewall height of about 8.7 inches, and it fits on a 20-inch wheel.

Converting LT315/70R20 in Inches

LT315/70R20 inches mm
Tire Diameter 37.4 inches 950 mm
Tread Width 12.4 inches 315 mm
Rim Diameter 20 inches 508 mm
Sidewall Height 8.7 inches 221 mm
Circumference 117.4 inches 2983 mm
Revolutions 540 per mile 335 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

LT315/70R20 Alternate Tire Size

Tire Size Overall Diameter Difference
335/55R22 36.5″ (927 mm) -2.4%
355/60R20 36.8″ (934 mm) -1.7%
245/75R22.5 37″ (940 mm) -1.1%
235/80R22.5 37.3″ (948 mm) -0.2%
325/60R22 37.4″ (949 mm) -0.1%

Leave a Comment