P305/70R15 in Inches

Tire size P305/70R15 refers to the tire size in numbers and letters such as the first number “305” 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 P305/70R15 tire in inches can be described as a tire with a width of about 12 inches, a sidewall height of about 8.4 inches, and it fits on a 15-inch wheel.

Converting P305/70R15 in Inches

P305/70R15 inches mm
Tire Diameter 31.9 inches 809 mm
Tread Width 12 inches 305 mm
Rim Diameter 15 inches 381 mm
Sidewall Height 8.4 inches 214 mm
Circumference 100.2 inches 2540 mm
Revolutions 632 per mile 394 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

P305/70R15 Alternate Tire Size

Tire Size Overall Diameter Difference
345/55R16 30.9″ (786 mm) -2.8%
225/85R16 31″ (788 mm) -2.6%
295/65R16 31.1″ (790 mm) -2.3%
275/65R17 31.1″ (790 mm) -2.3%
255/70R17 31.1″ (790 mm) -2.3%
275/70R16 31.2″ (792 mm) -2.1%
305/60R17 31.4″ (798 mm) -1.4%
245/75R17 31.5″ (800 mm) -1.1%
285/65R17 31.6″ (802 mm) -0.9%
265/70R17 31.7″ (804 mm) -0.6%
265/75R16 31.7″ (804 mm) -0.6%
285/70R16 31.7″ (806 mm) -0.4%
235/85R16 31.7″ (806 mm) -0.4%
235/80R17 31.8″ (808 mm) -0.1%
345/55R17 32″ (812 mm) 0.4%
225/90R16 32″ (812 mm) 0.4%
255/75R17 32″ (814 mm) 0.6%
275/70R17 32.2″ (818 mm) 1.1%
375/55R16 32.2″ (818 mm) 1.1%
315/70R15 32.4″ (823 mm) 1.7%
305/65R17 32.6″ (828 mm) 2.3%
265/80R16 32.7″ (830 mm) 2.6%
285/70R17 32.8″ (832 mm) 2.8%
235/85R17 32.8″ (832 mm) 2.8%

Leave a Comment