175/55R15 Tire Size in Inches

175/55R15 is a metric tire size representation, which defines that the tires have a width of 175 mm, 55 is the aspect ratio and a rim diameter of 15 inches. In the imperial system the tire size 175/55R15 equates to a 22.6×6.9R15 that is commonly used in the automotive industry. So Converting 175/55R15 in inches the tires have a length of 22.6 inches, a width of 6.9 inches, a sidewall height of 3.8 inches and The number of complete resolutions made by the corresponding tire size is equal to 892 per mile with a circumference of 71 inches.

175/55R15 tire size in inches

175/55R15 inches mm
Tire Diameter 22.6 inches 573 mm
Tread Width 6.9 inches 175 mm
Rim Diameter 15 inches 381 mm
Sidewall Height 3.8 inches 96 mm
Circumference 71 inches 1799 mm
Revolutions 892 per mile 556 per km

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175/55R15 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 175/55R15 tires.

Tire Size Overall Diameter Difference
215/35R16 21.9″ (556 mm) -3%
175/50R15 21.9″ (557 mm) -2.8%
125/70R15 21.9″ (557 mm) -2.8%
195/45R15 21.9″ (557 mm) -2.8%
195/40R16 22.1″ (562 mm) -1.9%
165/55R15 22.2″ (563 mm) -1.7%
165/40R17 22.2″ (564 mm) -1.6%
205/45R15 22.2″ (565 mm) -1.4%
185/50R15 22.3″ (567 mm) -1%
155/60R15 22.3″ (567 mm) -1%
115/70R16 22.4″ (568 mm) -0.9%
135/60R16 22.4″ (568 mm) -0.9%
145/65R15 22.4″ (569 mm) -0.7%
205/40R16 22.4″ (570 mm) -0.5%
135/70R15 22.5″ (571 mm) -0.3%
165/50R16 22.5″ (572 mm) -0.2%
275/35R15 22.6″ (573 mm) 0%
215/45R15 22.6″ (575 mm) 0.3%
195/50R15 22.7″ (577 mm) 0.7%
245/40R15 22.7″ (577 mm) 0.7%
215/40R16 22.8″ (578 mm) 0.9%
245/35R16 22.8″ (578 mm) 0.9%
165/60R15 22.8″ (579 mm) 1%
165/45R17 22.8″ (580 mm) 1.2%
125/80R15 22.9″ (581 mm) 1.4%
125/70R16 22.9″ (582 mm) 1.6%
175/50R16 22.9″ (582 mm) 1.6%
195/45R16 22.9″ (582 mm) 1.6%
215/35R17 22.9″ (582 mm) 1.6%
225/45R15 23″ (583 mm) 1.7%
155/65R15 23″ (583 mm) 1.7%
255/35R16 23″ (584 mm) 1.9%
185/55R15 23″ (585 mm) 2.1%
225/40R16 23.1″ (586 mm) 2.3%
205/50R15 23.1″ (587 mm) 2.4%
295/35R15 23.1″ (587 mm) 2.4%
195/40R17 23.1″ (588 mm) 2.6%
225/35R17 23.2″ (590 mm) 3%
205/45R16 23.2″ (590 mm) 3%

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