155R15 Tires

155R15 Conversion

When converted to inches, 155R15 is equivalent to 24.8x6.1R15.

155R15 tire has a section width of 6.1 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 4.9 inches (124 mm) is the measurement from the wheel rim to top of the tire tread. Overall diameter of 24.8 inches (629 mm) reflects the outer diameter of the tire and stands for tire height. Circumference of 77.9 inches (1975.1 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. 155R15 tire makes 813 revolutions per mile (506 revolutions per kilometer).

155R15 Section Width
6.1"
24.8"
155R15 Tire Side
Tire Circumference
77.9"
15"
4.9"
813 Revs/Mile
Metric Inches
Overall Diameter (Tire Height) 629 mm 24.8"
Tread Width 155 mm 6.1"
Rim Diameter 381 mm 15"
Sidewall Height 124 mm 4.9"
Circumference 1975.1 mm 77.9"
Revolutions 506 per km 813 per mile

155R15 Replacement Tire Sizes

Replacement tires have to be within 3% of the original tire's overall diameter. 155R15 tire can be replaced with 60 compatible tire sizes. Select optional plus size to see its specs.

Tire Size Overall Diameter Difference
255/45R15 24.1" (611 mm) -2.9%
225/40R17 24.1" (612 mm) -2.7%
205/50R16 24.1" (612 mm) -2.7%
195/60R15 24.2" (615 mm) -2.2%
175/60R16 24.3" (616 mm) -2.1%
205/45R17 24.3" (616 mm) -2.1%
215/55R15 24.3" (617 mm) -1.9%
235/50R15 24.3" (617 mm) -1.9%
265/35R17 24.3" (618 mm) -1.7%
185/50R17 24.3" (618 mm) -1.7%
125/85R16 24.3" (618 mm) -1.7%
195/55R16 24.4" (620 mm) -1.4%
235/40R17 24.4" (620 mm) -1.4%
185/65R15 24.4" (621 mm) -1.3%
135/70R17 24.5" (622 mm) -1.1%
135/80R16 24.5" (622 mm) -1.1%
215/50R16 24.5" (622 mm) -1.1%
345/35R15 24.5" (623 mm) -1%
175/55R17 24.6" (624 mm) -0.8%
275/35R17 24.6" (624 mm) -0.8%
135/90R15 24.6" (625 mm) -0.6%
245/45R16 24.6" (626 mm) -0.5%
215/45R17 24.6" (626 mm) -0.5%
205/60R15 24.7" (627 mm) -0.3%
245/50R15 24.7" (627 mm) -0.3%
175/70R15 24.7" (627 mm) -0.3%
245/40R17 24.7" (628 mm) -0.2%
195/50R17 24.7" (628 mm) -0.2%
185/60R16 24.7" (628 mm) -0.2%
225/55R15 24.8" (629 mm) 0%
155/80R15 24.8" (629 mm) 0%
285/35R17 24.9" (632 mm) 0.5%
225/50R16 24.9" (632 mm) 0.5%
205/55R16 24.9" (632 mm) 0.5%
125/80R17 24.9" (632 mm) 0.5%
125/90R16 24.9" (632 mm) 0.5%
225/45R17 25" (634 mm) 0.8%
195/65R15 25" (635 mm) 1%
145/70R17 25" (636 mm) 1.1%
255/40R17 25" (636 mm) 1.1%
295/35R17 25.1" (638 mm) 1.4%
205/50R17 25.1" (638 mm) 1.4%
145/80R16 25.1" (638 mm) 1.4%
215/60R15 25.2" (639 mm) 1.6%
235/55R15 25.2" (639 mm) 1.6%
195/60R16 25.2" (640 mm) 1.7%
185/70R15 25.2" (641 mm) 1.9%
235/50R16 25.3" (642 mm) 2.1%
215/55R16 25.3" (642 mm) 2.1%
175/75R15 25.3" (643 mm) 2.2%
265/40R17 25.4" (644 mm) 2.4%
265/45R16 25.4" (644 mm) 2.4%
235/45R17 25.4" (644 mm) 2.4%
165R15 25.4" (645 mm) 2.5%
165/80R15 25.4" (645 mm) 2.5%
185/65R16 25.4" (646 mm) 2.7%
195/55R17 25.4" (646 mm) 2.7%
305/35R17 25.4" (646 mm) 2.7%
265/50R15 25.5" (647 mm) 2.9%
205/65R15 25.5" (647 mm) 2.9%