255/70R15 in Inches

Tire size 255/70R15 refers to the tire size in numbers and letters such as the first number “255” 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 255/70R15 tire in inches can be described as a tire with a width of about 10 inches, a sidewall height of about 7 inches, and it fits on a 15-inch wheel.

Converting 255/70R15 in Inches

255/70R15 inches mm
Tire Diameter 29.1 inches 739 mm
Tread Width 10 inches 255 mm
Rim Diameter 15 inches 381 mm
Sidewall Height 7 inches 179 mm
Circumference 91.4 inches 2320 mm
Revolutions 693 per mile 431 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

255/70R15 Alternate Tire Size

Tire Size Overall Diameter Difference
195/80R16 28.3″ (718 mm) -2.8%
225/75R15 28.3″ (719 mm) -2.7%
225/70R16 28.4″ (722 mm) -2.3%
225/65R17 28.5″ (724 mm) -2%
265/60R16 28.5″ (724 mm) -2%
265/55R17 28.5″ (724 mm) -2%
245/70R15 28.5″ (725 mm) -1.9%
215/80R15 28.5″ (725 mm) -1.9%
245/60R17 28.6″ (726 mm) -1.8%
215/75R16 28.7″ (728 mm) -1.5%
165/90R17 28.7″ (730 mm) -1.2%
235/75R15 28.9″ (733 mm) -0.8%
215/70R17 28.9″ (734 mm) -0.7%
205R16 28.9″ (734 mm) -0.7%
275/55R17 28.9″ (734 mm) -0.7%
205/80R16 28.9″ (734 mm) -0.7%
295/60R15 28.9″ (735 mm) -0.5%
275/60R16 29″ (736 mm) -0.4%
235/70R16 29″ (736 mm) -0.4%
235/65R17 29.1″ (738 mm) -0.1%
255/65R16 29.1″ (738 mm) -0.1%
255/60R17 29.1″ (738 mm) -0.1%
225/80R15 29.2″ (741 mm) 0.3%
225/75R16 29.3″ (744 mm) 0.7%
215/85R15 29.4″ (747 mm) 1.1%
175/90R17 29.4″ (748 mm) 1.2%
285/60R16 29.4″ (748 mm) 1.2%
225/70R17 29.4″ (748 mm) 1.2%
245/75R15 29.5″ (749 mm) 1.4%
245/70R16 29.5″ (750 mm) 1.5%
265/65R16 29.5″ (750 mm) 1.5%
265/60R17 29.5″ (750 mm) 1.5%
215/80R16 29.5″ (750 mm) 1.5%
245/65R17 29.5″ (750 mm) 1.5%
205/90R15 29.6″ (751 mm) 1.6%
315/55R16 29.6″ (752 mm) 1.8%
247/70R16 29.6″ (752 mm) 1.8%
265/70R15 29.6″ (753 mm) 1.9%
235/80R15 29.8″ (757 mm) 2.4%
235/75R16 29.8″ (758 mm) 2.6%
315/60R15 29.9″ (759 mm) 2.7%
345/55R15 30″ (761 mm) 3%

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