225/55R15 Tire Size in Inches

225/55R15 is a metric tire size representation, which defines that the tires have a width of 225 mm, 55 is the aspect ratio and a rim diameter of 15 inches. In the imperial system the tire size 225/55R15 equates to a 24.8×8.9R15 that is commonly used in the automotive industry. So Converting 225/55R15 in inches the tires have a length of 24.8 inches, a width of 8.9 inches, a sidewall height of 4.9 inches and The number of complete resolutions made by the corresponding tire size is equal to 813 per mile with a circumference of 77.9 inches.

225/55R15 tire size in inches

225/55R15inchesmm
Tire Diameter24.8 inches629 mm
Tread Width8.9 inches225 mm
Rim Diameter15 inches381 mm
Sidewall Height4.9 inches124 mm
Circumference77.9 inches1975 mm
Revolutions813 per mile506 per km

Tire Size Calculator

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225/55R15 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 225/55R15 tires.

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%
205/45R17 24.3″ (616 mm) -2.1%
175/60R16 24.3″ (616 mm) -2.1%
235/50R15 24.3″ (617 mm) -1.9%
215/55R15 24.3″ (617 mm) -1.9%
265/35R17 24.3″ (618 mm) -1.7%
125/85R16 24.3″ (618 mm) -1.7%
185/50R17 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%
135/80R16 24.5″ (622 mm) -1.1%
215/50R16 24.5″ (622 mm) -1.1%
135/70R17 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%
215/45R17 24.6″ (626 mm) -0.5%
245/45R16 24.6″ (626 mm) -0.5%
175/70R15 24.7″ (627 mm) -0.3%
245/50R15 24.7″ (627 mm) -0.3%
205/60R15 24.7″ (627 mm) -0.3%
195/50R17 24.7″ (628 mm) -0.2%
185/60R16 24.7″ (628 mm) -0.2%
245/40R17 24.7″ (628 mm) -0.2%
155/80R15 24.8″ (629 mm) 0%
155R15 24.8″ (629 mm) 0%
225/50R16 24.9″ (632 mm) 0.5%
125/80R17 24.9″ (632 mm) 0.5%
285/35R17 24.9″ (632 mm) 0.5%
205/55R16 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%
205/50R17 25.1″ (638 mm) 1.4%
295/35R17 25.1″ (638 mm) 1.4%
145/80R16 25.1″ (638 mm) 1.4%
235/55R15 25.2″ (639 mm) 1.6%
215/60R15 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%
265/45R16 25.4″ (644 mm) 2.4%
265/40R17 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%
195/55R17 25.4″ (646 mm) 2.7%
305/35R17 25.4″ (646 mm) 2.7%
185/65R16 25.4″ (646 mm) 2.7%
205/65R15 25.5″ (647 mm) 2.9%
265/50R15 25.5″ (647 mm) 2.9%

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