285/60R20 In Inches

What size tire is 285/60R20 in Inches?

The 285/60R20 equivalent to 33.5x11.2R20 in inches, as follow:

  • 33.5 inches (850mm) stand for the tire diameter, also referred to as the tire height
  • 11.2 inches (285mm) is the tire width, this may also know as the section width
  • 20 inches (508mm) represent the rim diameter or called the wheel diameter that can be mounted on.
InchesMetric
Diameter33.5"850 mm
Tread Width11.2"285 mm
Rim Diameter20"508 mm
Sidewall Height6.7"171 mm
Circumference105.2"2672 mm
Revolutions602"374 mm
tire diameter
11.2"
33.5"
Tire Side
Tire Circumference
105.2"
20"
6.7"
602 Revs/Mile

What is a 285/60R20 tire width?

The 285/60R20 has a width of 11.2 inches or 285 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 285/60R20 tire’s height?

The 285/60R20 has an overall diameter of 33.5 inches or 850 mm tall (measured from the outside edges of the wheel)

What size rim do I need for 285/60R20?

The size rim of a 285/60R20 tire is 20 inches or 508 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 285/60R20 tire sidewall’s height?

The sidewall height of a 285/60R20 is 6.7 inches or 171 mm tall. It’s measured from the rim to the outer edge of the tire.

What about 285/60R20 tire circumference?

285/60R20 tire has a circumference of 105.2 inches or 2672 mm

How many revolutions for 285/60R20 per mile & kilometer?

The 285/60R20 performs 374 revolutions per kilometer or 602 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 285/60R20 is acceptable?

You can replace the 285/60R20 tires that are within ±3% of the overall tire diameter. In this case, it’s between 32.5 and 34.5 inches (825mm to 876 mm). Check our tire size chart here or the tire size calculator tool here to find your size.


Tire Size Chart for 20" Wheels:

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

37″ Tire Diameter

39″ Tire Diameter


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