345/50R24 Tire Size in Inches and Millimeters

345/50R24 tires have a diameter of 37.6" (956 mm), a tread width of 13.6" (345 mm), and a wheel diameter of 24" (609.6 mm).The sidewall of the tire is 6.8" (173 mm), and the tire's circumference is 118.1" (3001.8 mm). This means a 345/50R24 tire will make make 536 revolutions per mile, or 333 revolutions per kilometer.

345/50R24 Tire Front
13.6"
37.6"
345/50R24 Tire Side
Tire Circumference
118.1"
24"
6.8"
536 Revs/Mile
SpecInchesMetric
Diameter37.6"956 mm
Width13.6"345 mm
Wheel24"609.6 mm
Sidewall6.8"173 mm
Circum118.1"3001.8 mm
Revolutions536 per mile333 per km

What Does 345/50R24 Mean?

The tire size 345/50R24 is a common size used on many trucks, SUVs, and other larger vehicles.

Here is what each part of the size designation represents:

  • 345: This number represents the width of the tire in millimeters. In this case, the tire is 345 millimeters wide.
  • 50: This number represents the aspect ratio of the tire, which is the height of the tire's sidewall as a percentage of its width. In this case, the sidewall height is 50% of the tire's width.
  • R: This letter indicates the tire's construction type. “R” stands for radial construction, which is the most common type of tire construction today.
  • 24: This number represents the diameter of the wheel that the tire is designed to fit on, in inches. In this case, the tire is designed to fit on a 24-inch wheel.

345/50R24 tire size meaning

How To Convert 345/50R24 Into Inches

The 345/50R24 conversion is fairly simple. The first number in the tire size, 345, represents the width of the tire in millimeters. To convert this to inches, we divide 345 by 25.4 (since there are 25.4 millimeters in an inch). This gives us approximately 13.6 inches.

The second number in the tire size, 50, represents the aspect ratio or the height of the tire as a percentage of its width. To calculate the height in inches, we multiply 13.6 by 0.50, which gives us approximately 6.8 inches.

Finally, the last number in the tire size, 24, represents the diameter of the wheel rim in inches. Therefore, the tire size 345/50R24 can be expressed in inches as roughly 13.6 inches wide, 6.8 inches tall, and designed to fit a 24-inch wheel rim.

Frequently Asked Questions About 345/50R24 Tires

How tall is a 345/50R24 tire?

A 345/50R24 tire has an approximate height, also known as the overall diameter, of 37.6 inches (956 mm). This height can vary slightly depending on the brand and model of the tire, as well as the amount of air pressure in the tire.

How wide is a 345/50R24 tire?

A 345/50R24 tire has a width of approximately 13.6 inches (345 millimeters). The width of the tire is the first number in the tire size designation, which in this case is “345”. It’s important to note that the actual width of the tire may vary slightly depending on the brand and model of the tire, and the width may also be affected by the amount of air pressure in the tire.

Alternate 345/50R24 Replacement Tire Sizes

Upsizing your wheels or tires? Replacement tires must be within 3% of the diametor of the original tire. The following sizes fall within that range - click on any size to see detailed info about that tire and wheel combination.

SizeDiameterWidthWheel
305/25R3238"965 mm32 mm
315/30R3037.5"952 mm30 mm
315/35R3038.7"982 mm30 mm
315/70R2037.4"950 mm20 mm
325/35R2837"939 mm28 mm
325/60R2237.4"949 mm22 mm
345/50R2437.6"956 mm24 mm
355/40R2637.2"944 mm26 mm
355/60R2036.8"934 mm20 mm
355/70R1736.6"930 mm17 mm
355/80R1638.3"974 mm16 mm
365/75R1637.6"954 mm16 mm
385/70R1637.2"946 mm16 mm
395/65R1838.2"971 mm18 mm
395/70R1637.8"960 mm16 mm