305/30R26 In Inches

What size tire is 305/30R26 in Inches?

The 305/30R26 equivalent to 33.2x12R26 in inches, as follow:

  • 33.2 inches (843mm) 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
  • 26 inches (660mm) represent the rim diameter or called the wheel diameter that can be mounted on.
InchesMetric
Tire Diameter33.2"843 mm
Tread Width12"305 mm
Rim Diameter26"660 mm
Sidewall Height3.6"92 mm
Circumference104.3"2649 mm
Revolutions608 revs/mile378 revs/km
tire diameter
12"
33.2"
Tire Side
Tire Circumference
104.3"
26"
3.6"
608 Revs/Mile

Tire Size Chart for 26" Wheels:

31″ Tire Diameter

32″ Tire Diameter

33″ Tire Diameter


34″ Tire Diameter

35″ Tire Diameter

37″ Tire Diameter

What is a 305/30R26 tire width?

The 305/30R26 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 305/30R26 tire’s height?

The 305/30R26 has an overall diameter of 33.2 inches or 844 mm tall (measured from the outside edges of the wheel)

What size rim do I need for 305/30R26?

The size rim of a 305/30R26 tire is 26 inches or 660 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 305/30R26 tire sidewall’s height?

The sidewall height of a 305/30R26 is 3.6 inches or 92 mm tall. It’s measured from the wheel rim to the top of the tread, expressed as a percentage of tire width.

What about 305/30R26 tire circumference?

305/30R26 tire has a circumference of 104.3 inches or 2649 mm

How many revolutions for 305/30R26 per mile & kilometer?

The 305/30R26 performs 378 revolutions per kilometer or 608 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 305/30R26 is acceptable?

You can replace the 305/30R26 tires that are within ±3% of the overall tire diameter. In this case, it’s between 32.2 and 34.2 inches (819mm to 869 mm). Check our tire size chart here or the tire size calculator tool here to find your size.

*Disclaimer: The information provided on the tire size is for general informational purposes only. We recommend that you consult a certified tire specialist or National Highway Traffic Safety Administration (NHTSA) sets specific guidelines for tires used on vehicles.


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Jamie Hicks

Sullivan Kane

Tire Technician at TireSizesCalculator

Sullivan is a Tire Technician specializing in tire repair at TireSizesCalculator. With over 6 years of experience in the industry, Sullivan has become an expert in tire repair, maintenance & installation.


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