245/40R15 In Inches

What size tire is 245/40R15 in Inches?

The 245/40R15 equivalent to 22.7x9.6R15 in inches, as follow:

  • 22.7 inches (577mm) stand for the tire diameter, also referred to as the tire height
  • 9.6 inches (245mm) 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.
Diameter22.7"577 mm
Tread Width9.6"245 mm
Rim Diameter15"381 mm
Sidewall Height3.9"98 mm
Circumference71.3"1811 mm
Revolutions888"552 mm
tire diameter
Tire Side
Tire Circumference
888 Revs/Mile

What is a 245/40R15 tire width?

The 245/40R15 has a width of 9.6 inches or 245 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.

What is 245/40R15 tire diameter?

The 245/40R15 has an overall diameter of 22.7 inches or 577 mm tall (Measurement of a tire’s outside diameter through its exact center when inflated with no load.)

What size rim do I need for 245/40R15?

The size rim of a 245/40R15 tire is 15 inches or 381 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 245/40R15 tire sidewall’s height?

The sidewall height of a 245/40R15 is 3.4 inches or 98 mm tall. It’s measured from the wheel rim to the top of the tread, expressed as a percentage of tire width.

What about 245/40R15 tire circumference?

245/40R15 tire has a circumference of 71.3 inches or 1811 mm

How many revolutions for 245/40R15 per mile & kilometer?

The 245/40R15 performs 552 revolutions per kilometer or 888 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 245/40R15 is acceptable?

You can replace the 245/40R15 tires that are within ±3% of the overall tire diameter. In this case, it’s between 22 and 23.4 inches (560mm to 594 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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