325/60R18 In Inches

What size tire is 325/60R18 in Inches?

The 325/60R18 equivalent to 33.3x12.8R18 in inches, as follow:

  • 33.3 inches (847mm) stand for the tire diameter, also referred to as the tire height
  • 12.8 inches (325mm) is the tire width, this may also know as the section width
  • 18 inches (457mm) represent the rim diameter or called the wheel diameter that can be mounted on.
InchesMetric
Diameter33.3"847 mm
Tread Width12.8"325 mm
Rim Diameter18"457 mm
Sidewall Height7.7"195 mm
Circumference104.6"2657 mm
Revolutions605"376 mm
tire diameter
12.8"
33.3"
Tire Side
Tire Circumference
104.6"
18"
7.7"
605 Revs/Mile

What is a 325/60R18 tire width?

The 325/60R18 has a width of 12.8 inches or 325 mm wide. This is the measurement of the tire at its thickest point, the distance between the inner sidewall’s widest point and the outer sidewall’s widest point. This physical width of the tire can change if the tire is mounted on a wheel slightly wider or narrower than the size indicated by the rim width.

How tall is a 325/60R18 tire’s height?

The 325/60R18 has an overall diameter of 33.3 inches or 847 mm tall (measured from the outside edges of the wheel)

What size rim do I need for 325/60R18?

The size rim of a 325/60R18 tire is 18 inches or 457 mm tall. This number represents the distance between the two bead seat areas where the tire is sealed onto the wheel.

How tall is a 325/60R18 tire sidewall’s height?

The sidewall height of a 325/60R18 is 5.7 inches or 195 mm tall. It’s measured from the wheel rim to the top of the tread, expressed as a percentage of tire width.

What about 325/60R18 tire circumference?

325/60R18 tire has a circumference of 104.6 inches or 2657 mm

How many revolutions for 325/60R18 per mile & kilometer?

The 325/60R18 performs 376 revolutions per kilometer or 605 revolutions per mile. Revolutions per mile indicate the number of times a tire revolves while it covers the distance of one mile/kilometer

What’s wider or narrow than 325/60R18 is acceptable?

You can replace the 325/60R18 tires that are within ±3% of the overall tire diameter. In this case, it’s between 32.3 and 34.3 inches (822mm to 872 mm). Check our tire size chart here or the tire size calculator tool here to find your size.


Tire Size Chart for 18" Wheels:

23″ Tire Diameter

24″ Tire Diameter

25″ Tire Diameter


26″ Tire Diameter

27″ Tire Diameter

28″ Tire Diameter


29″ Tire Diameter

30″ Tire Diameter

31″ Tire Diameter


32″ Tire Diameter

33″ Tire Diameter

34″ Tire Diameter


35″ Tire Diameter

36″ Tire Diameter

38″ Tire Diameter



Share on:

Leave a Comment