LT395/65R18 in Inches

Tire size LT395/65R18 refers to the tire size in numbers and letters such as the first number “395” indicates the tire width in millimeters, the second number “65” indicates the aspect ratio of the tire and the last number indicates the diameter of the tire. A LT395/65R18 tire in inches can be described as a tire with a width of about 15.6 inches, a sidewall height of about 10.1 inches, and it fits on a 18-inch wheel.

Converting LT395/65R18 in Inches

LT395/65R18 inches mm
Tire Diameter 38.2 inches 971 mm
Tread Width 15.6 inches 395 mm
Rim Diameter 18 inches 457 mm
Sidewall Height 10.1 inches 257 mm
Circumference 119.9 inches 3049 mm
Revolutions 528 per mile 328 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

LT395/65R18 Alternate Tire Size

Tire Size Overall Diameter Difference
315/70R20 37.4″ (950 mm) -2.2%
325/75R20 39.2″ (996 mm) 2.6%

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