305/70R17 In Inches

What size tire is 305/70R17 in Inches?

The 305/70R17 equivalent to 33.8x12R17 in inches, as follow:

  • 33.8 inches (859mm) stand for the tire diameter, also referred to as the tire height
  • 12 inches (305mm) is the tire width, this may also know as the section width
  • 17 inches (432mm) represent the rim diameter or called the wheel diameter that can be mounted on.
InchesMetric
Diameter33.8"859 mm
Tread Width12"305 mm
Rim Diameter17"432 mm
Sidewall Height8.4"214 mm
Circumference106.5"2705 mm
Revolutions595"370 mm
tire diameter
12"
33.8"
Tire Side
Tire Circumference
106.5"
17"
8.4"
595 Revs/Mile

What is a 305/70R17 tire width?

The 305/70R17 has a width of 12 inches or 305 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 305/70R17 tire’s height?

The 305/70R17 has an overall diameter of 33.9 inches or 860 mm tall (measured from the outside edges of the wheel)

What size rim do I need for 305/70R17?

The size rim of a 305/70R17 tire is 17 inches or 432 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 305/70R17 tire sidewall’s height?

The sidewall height of a 305/70R17 is 7.8 inches or 214 mm tall. It’s measured from the wheel rim to the top of the tread, expressed as a percentage of tire width.

What about 305/70R17 tire circumference?

305/70R17 tire has a circumference of 106.5 inches or 2705 mm

How many revolutions for 305/70R17 per mile & kilometer?

The 305/70R17 performs 370 revolutions per kilometer or 595 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 305/70R17 is acceptable?

You can replace the 305/70R17 tires that are within ±3% of the overall tire diameter. In this case, it’s between 32.9 and 34.9 inches (834mm to 886 mm). Check our tire size chart here or the tire size calculator tool here to find your size.


Tire Size Chart for 17" Wheels:

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

33" Tire Diameter


34" Tire Diameter

36" Tire Diameter


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