215/85R15 In Inches

What size tire is 215/85R15 in Inches?

The 215/85R15 equivalent to 29.4x8.5R15 in inches, as follow:

  • 29.4 inches (747mm) stand for the tire diameter, also referred to as the tire height
  • 8.5 inches (215mm) is the tire width, this may also know as the section width
  • 15 inches (381mm) represent the rim diameter or called the wheel diameter that can be mounted on.
Diameter29.4"747 mm
Tread Width8.5"215 mm
Rim Diameter15"381 mm
Sidewall Height7.2"183 mm
Circumference92.4"2347 mm
Revolutions686"426 mm
tire diameter
Tire Side
Tire Circumference
686 Revs/Mile

What is 215/85R15 tire diameter?

The 215/85R15 has an overall diameter of 29.4 inches or 747 mm tall (Measurement of a tire’s outside diameter through its exact center when inflated with no load.)

How wide is a 215/85R15 tire’s width?

The 215/85R15 has a width of 8.5 inches or 215 mm wide. This is the measurement of the tire at its thickest point, the distance between the outer sidewall’s widest point and the inner 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.

What is a 215/85R15 tire sidewall height?

The 215/85R15 has a sidewall height of 7.2 inches or 183 mm tall. It’s measured from the rim to the outer edge of the tire.

What size rim do you need for 215/85R15?

The 215/85R15 tire has a size rim of 15 inches or 381 mm. This number represents the distance between the two bead seat areas where the tire is sealed onto the wheel.

How many revolutions for 215/85R15 per mile or kilometer?

The 215/85R15 performs 686 revolutions per mile or 426 revolutions per kilometer. Revolutions per mile indicate the number of times a tire revolves while it covers the distance of one mile/kilometer

How about 215/85R15 tire circumference?

The circumference of 215/85R15 is 92.4 inches or 2347 mm.

What’s wider or narrow than 215/85R15 is acceptable?

You can replace the 215/85R15 tires that are within ±3% of the overall tire diameter. In this case, it’s between 28.5 and 30.3 inches (725mm to 769 mm). Check our tire size chart here or the tire size calculator tool here to find your size.

Tire Size Chart for 15" Wheels:

19″ Tire Diameter

20″ Tire Diameter

21″ Tire Diameter

22″ Tire Diameter

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

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