LT315/70R20 Tire Size in Inches

LT315/70R20 is a metric tire size representation, which defines that the tires have a width of 315 mm, 70 is the aspect ratio and a rim diameter of 20 inches. In the imperial system the tire size LT315/70R20 equates to a 37.4×12.4R20 that is commonly used in the automotive industry. So Converting LT315/70R20 in inches the tires have a length of 37.4 inches, a width of 12.4 inches, a sidewall height of 8.7 inches and The number of complete resolutions made by the corresponding tire size is equal to 540 per mile with a circumference of 117.4 inches.

LT315/70R20 tire size in inches

Tire Diameter37.4 inches950 mm
Tread Width12.4 inches315 mm
Rim Diameter20 inches508 mm
Sidewall Height8.7 inches221 mm
Circumference117.4 inches2983 mm
Revolutions540 per mile335 per km

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LT315/70R20 Equivalent Tire Sizes for replacement

If you are replacing your tires, always keep in mind that they are compatible with your vehicle so that the impact on the overall performance of your vehicle can be reduced. Here we have listed some tire size that is equivalent to LT315/70R20 tires.

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%

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