255/75R15 Tire Size in Inches

255/75R15 is a metric tire size representation, which defines that the tires have a width of 255 mm, 75 is the aspect ratio and a rim diameter of 15 inches. In the imperial system the tire size 255/75R15 equates to a 30×10R15 that is commonly used in the automotive industry. So Converting 255/75R15 in inches the tires have a length of 30 inches, a width of 10 inches, a sidewall height of 7.5 inches and The number of complete resolutions made by the corresponding tire size is equal to 673 per mile with a circumference of 94.2 inches.

255/75R15 tire size in inches

255/75R15inchesmm
Tire Diameter30 inches763 mm
Tread Width10 inches255 mm
Rim Diameter15 inches381 mm
Sidewall Height7.5 inches191 mm
Circumference94.2 inches2396 mm
Revolutions673 per mile417 per km

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255/75R15 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 255/75R15 tires.

Tire Size Overall Diameter Difference
225/80R15 29.2″ (741 mm) -2.9%
225/75R16 29.3″ (744 mm) -2.5%
215/85R15 29.4″ (747 mm) -2.1%
175/90R17 29.4″ (748 mm) -2%
285/60R16 29.4″ (748 mm) -2%
225/70R17 29.4″ (748 mm) -2%
245/75R15 29.5″ (749 mm) -1.8%
265/60R17 29.5″ (750 mm) -1.7%
215/80R16 29.5″ (750 mm) -1.7%
265/65R16 29.5″ (750 mm) -1.7%
245/70R16 29.5″ (750 mm) -1.7%
245/65R17 29.5″ (750 mm) -1.7%
205/90R15 29.6″ (751 mm) -1.6%
247/70R16 29.6″ (752 mm) -1.4%
315/55R16 29.6″ (752 mm) -1.4%
265/70R15 29.6″ (753 mm) -1.3%
235/80R15 29.8″ (757 mm) -0.8%
235/75R16 29.8″ (758 mm) -0.7%
315/60R15 29.9″ (759 mm) -0.5%
345/55R15 30″ (761 mm) -0.3%
275/60R17 30″ (762 mm) -0.1%
235/70R17 30″ (762 mm) -0.1%
255/65R17 30.1″ (764 mm) 0.1%
255/70R16 30.1″ (764 mm) 0.1%
275/65R16 30.1″ (764 mm) 0.1%
295/65R15 30.1″ (765 mm) 0.3%
215/75R17.5 30.2″ (767 mm) 0.5%
275/70R15 30.2″ (767 mm) 0.5%
225/75R17 30.3″ (770 mm) 0.9%
325/60R15 30.4″ (771 mm) 1%
215/85R16 30.4″ (772 mm) 1.2%
245/75R16 30.5″ (774 mm) 1.4%
285/60R17 30.5″ (774 mm) 1.4%
285/65R16 30.6″ (776 mm) 1.7%
245/70R17 30.6″ (776 mm) 1.7%
265/65R17 30.6″ (776 mm) 1.7%
265/70R16 30.6″ (778 mm) 2%
265/75R15 30.7″ (779 mm) 2.1%
285/70R15 30.7″ (781 mm) 2.4%
235/80R16 30.8″ (782 mm) 2.5%
235/75R17 30.9″ (784 mm) 2.8%

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