285/40R15 Tires

285/40R15 Conversion

When converted to inches, 285/40R15 is equivalent to 24x11.2R15.

285/40R15 tire has a section width of 11.2 inches which is the measurement of tire's width from its inner sidewall to its outer sidewall. Rim diameter of 15 inches represents the size of the wheel the tire can be mounted on. Sidewall height of 4.5 inches (114 mm) is the measurement from the wheel rim to top of the tire tread. Overall diameter of 24 inches (609 mm) reflects the outer diameter of the tire and stands for tire height. Circumference of 75.4 inches (1912.3 mm) is the outer perimeter of the tire. Tire revolutions indicate the number of times a tire revolves while it covers the distance in miles or kilometers. 285/40R15 tire makes 840 revolutions per mile (523 revolutions per kilometer).

285/40R15 Section Width
11.2"
24"
285/40R15 Tire Side
Tire Circumference
75.4"
15"
4.5"
840 Revs/Mile
Metric Inches
Overall Diameter (Tire Height) 609 mm 24"
Tread Width 285 mm 11.2"
Rim Diameter 381 mm 15"
Sidewall Height 114 mm 4.5"
Circumference 1912.3 mm 75.4"
Revolutions 523 per km 840 per mile

285/40R15 Replacement Tire Sizes

Replacement tires have to be within 3% of the original tire's overall diameter. 285/40R15 tire can be replaced with 51 compatible tire sizes. Select optional plus size to see its specs.

Tire Size Overall Diameter Difference
175/60R15 23.3" (591 mm) -3%
185/50R16 23.3" (592 mm) -2.8%
235/45R15 23.3" (593 mm) -2.6%
195/55R15 23.4" (595 mm) -2.3%
165/65R15 23.4" (595 mm) -2.3%
205/40R17 23.5" (596 mm) -2.1%
135/70R16 23.5" (596 mm) -2.1%
135/80R15 23.5" (597 mm) -2%
215/50R15 23.5" (597 mm) -2%
175/55R16 23.5" (598 mm) -1.8%
155/70R15 23.6" (599 mm) -1.6%
215/45R16 23.6" (600 mm) -1.5%
195/50R16 23.7" (602 mm) -1.1%
185/60R15 23.7" (603 mm) -1%
245/35R17 23.8" (604 mm) -0.8%
215/40R17 23.8" (604 mm) -0.8%
125/80R16 23.9" (606 mm) -0.5%
125/90R15 23.9" (607 mm) -0.3%
225/50R15 23.9" (607 mm) -0.3%
205/55R15 23.9" (607 mm) -0.3%
195/45R17 23.9" (608 mm) -0.2%
125/70R17 23.9" (608 mm) -0.2%
225/45R16 23.9" (608 mm) -0.2%
175/65R15 24" (609 mm) 0%
185/55R16 24" (610 mm) 0.2%
255/45R15 24.1" (611 mm) 0.3%
205/50R16 24.1" (612 mm) 0.5%
225/40R17 24.1" (612 mm) 0.5%
195/60R15 24.2" (615 mm) 1%
205/45R17 24.3" (616 mm) 1.1%
175/60R16 24.3" (616 mm) 1.1%
235/50R15 24.3" (617 mm) 1.3%
215/55R15 24.3" (617 mm) 1.3%
265/35R17 24.3" (618 mm) 1.5%
185/50R17 24.3" (618 mm) 1.5%
125/85R16 24.3" (618 mm) 1.5%
195/55R16 24.4" (620 mm) 1.8%
235/40R17 24.4" (620 mm) 1.8%
185/65R15 24.4" (621 mm) 2%
215/50R16 24.5" (622 mm) 2.1%
135/70R17 24.5" (622 mm) 2.1%
135/80R16 24.5" (622 mm) 2.1%
345/35R15 24.5" (623 mm) 2.3%
175/55R17 24.6" (624 mm) 2.5%
275/35R17 24.6" (624 mm) 2.5%
135/90R15 24.6" (625 mm) 2.6%
215/45R17 24.6" (626 mm) 2.8%
245/45R16 24.6" (626 mm) 2.8%
245/50R15 24.7" (627 mm) 3%
175/70R15 24.7" (627 mm) 3%
205/60R15 24.7" (627 mm) 3%