185R13 in Inches

Tire size 185R13 refers to the tire size in numbers and letters such as the first number “185” indicates the tire width in millimeters, the second number “0” indicates the aspect ratio of the tire and the last number indicates the diameter of the tire. A 185R13 tire in inches can be described as a tire with a width of about 7.3 inches, a sidewall height of about 5.8 inches, and it fits on a 13-inch wheel.

Converting 185R13 in Inches

185R13 inches mm
Tire Diameter 24.6 inches 626 mm
Tread Width 7.3 inches 185 mm
Rim Diameter 13 inches 330 mm
Sidewall Height 5.8 inches 148 mm
Circumference 77.2 inches 1966 mm
Revolutions 821 per mile 509 per km

Tire Size Calculator

The Tire Size Calculator is a convenient online tool that helps determine the correct tire dimensions for a vehicle, ensuring optimal performance and compatibility.

Tire Diameter
Tread Width
Rim Diameter
Sidewall Height
Circumference
Revolutions

185R13 Alternate Tire Size

Tire Size Overall Diameter Difference
175/65R15 24″ (609 mm) -2.7%
285/40R15 24″ (609 mm) -2.7%
175/80R13 24″ (610 mm) -2.6%
175R13 24″ (610 mm) -2.6%
195/65R14 24″ (610 mm) -2.6%
255/45R15 24.1″ (611 mm) -2.4%
235/60R13 24.1″ (612 mm) -2.2%
215/60R14 24.2″ (614 mm) -1.9%
195/60R15 24.2″ (615 mm) -1.8%
185/70R14 24.3″ (616 mm) -1.6%
215/55R15 24.3″ (617 mm) -1.4%
235/50R15 24.3″ (617 mm) -1.4%
205/70R13 24.3″ (618 mm) -1.3%
175/75R14 24.3″ (618 mm) -1.3%
165/80R14 24.4″ (620 mm) -1%
165R14 24.4″ (620 mm) -1%
185/65R15 24.4″ (621 mm) -0.8%
265/50R14 24.5″ (622 mm) -0.6%
205/65R14 24.5″ (622 mm) -0.6%
345/35R15 24.5″ (623 mm) -0.5%
135/90R15 24.6″ (625 mm) -0.2%
225/60R14 24.6″ (626 mm) 0%
185/80R13 24.6″ (626 mm) 0%
205/60R15 24.7″ (627 mm) 0.2%
175/70R15 24.7″ (627 mm) 0.2%
245/50R15 24.7″ (627 mm) 0.2%
155/80R15 24.8″ (629 mm) 0.5%
155R15 24.8″ (629 mm) 0.5%
225/55R15 24.8″ (629 mm) 0.5%
195/70R14 24.8″ (630 mm) 0.6%
185/75R14 25″ (634 mm) 1.3%
195/65R15 25″ (635 mm) 1.4%
255/55R14 25″ (636 mm) 1.6%
175/80R14 25″ (636 mm) 1.6%
175R14 25″ (636 mm) 1.6%
215/65R14 25″ (636 mm) 1.6%
235/60R14 25.1″ (638 mm) 1.9%
235/55R15 25.2″ (639 mm) 2.1%
215/60R15 25.2″ (639 mm) 2.1%
185/70R15 25.2″ (641 mm) 2.4%
175/75R15 25.3″ (643 mm) 2.7%
205/70R14 25.4″ (644 mm) 2.9%

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