165/50R15 in Inches

Tire size 165/50R15 refers to the tire size in numbers and letters such as the first number “165” indicates the tire width in millimeters, the second number “50” indicates the aspect ratio of the tire and the last number indicates the diameter of the tire. A 165/50R15 tire in inches can be described as a tire with a width of about 6.5 inches, a sidewall height of about 3.3 inches, and it fits on a 15-inch wheel.

Converting 165/50R15 in Inches

165/50R15 inches mm
Tire Diameter 21.5 inches 547 mm
Tread Width 6.5 inches 165 mm
Rim Diameter 15 inches 381 mm
Sidewall Height 3.3 inches 83 mm
Circumference 67.5 inches 1718 mm
Revolutions 939 per mile 582 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

165/50R15 Alternate Tire Size

Tire Size Overall Diameter Difference
165/40R16 21.2″ (538 mm) -1.6%
115/70R15 21.4″ (543 mm) -0.7%
185/45R15 21.5″ (547 mm) 0%
215/40R15 21.8″ (553 mm) 1.1%
245/35R15 21.8″ (553 mm) 1.1%
165/45R16 21.8″ (554 mm) 1.3%
215/35R16 21.9″ (556 mm) 1.6%
175/50R15 21.9″ (557 mm) 1.8%
125/70R15 21.9″ (557 mm) 1.8%
195/45R15 21.9″ (557 mm) 1.8%
195/40R16 22.1″ (562 mm) 2.7%
165/55R15 22.2″ (563 mm) 2.9%

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