265/40R20 In Inches

What size tire is 265/40R20 in Inches?

The 265/40R20 equivalent to 28.3x10.4R20 in inches, as follow:

  • 28.3 inches (720mm) stand for the tire diameter, also referred to as the tire height
  • 10.4 inches (265mm) 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
Tire Diameter28.3"720 mm
Tread Width10.4"265 mm
Rim Diameter20"508 mm
Sidewall Height4.2"106 mm
Circumference88.9"2258 mm
Revolutions713 revs/mile443 revs/km
tire diameter
10.4"
28.3"
Tire Side
Tire Circumference
88.9"
20"
4.2"
713 Revs/Mile

How tall is a 265/40R20 tire’s height?

The 265/40R20 has an overall diameter of 28.3 inches or 720 mm tall (measured from the outside edges of the wheel)

How wide is a 265/40R20 tire’s width?

The 265/40R20 has a width of 10.4 inches or 265 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 265/40R20 tire sidewall height?

The 265/40R20 has a sidewall height of 4.2 inches or 106 mm tall. It’s measured from the wheel rim to the top of the tread, expressed as a percentage of tire width.

What size rim do you need for 265/40R20?

The 265/40R20 tire has a size rim of 20 inches or 508 mm. This number represents the distance between the two bead seat areas where the tire is sealed onto the wheel.

How many revolutions for 265/40R20 per mile or kilometer?

The 265/40R20 performs 713 revolutions per mile or 443 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 265/40R20 tire circumference?

The circumference of 265/40R20 is 88.9 inches or 2258 mm.

What’s wider or narrow than 265/40R20 is acceptable?

You can replace the 265/40R20 tires that are within ±3% of the overall tire diameter. In this case, it’s between 27.5 and 29.1 inches (698mm to 742 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

*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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