125/80R15 In Inches

What size tire is 125/80R15 in Inches?

The 125/80R15 equivalent to 22.9x4.9R15 in inches, as follow:

  • 22.9 inches (581mm) stand for the tire diameter, also referred to as the tire height
  • 4.9 inches (125mm) 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.
InchesMetric
Tire Diameter22.9"581 mm
Tread Width4.9"125 mm
Rim Diameter15"381 mm
Sidewall Height3.9"100 mm
Circumference71.9"1826 mm
Revolutions882 revs/mile548 revs/km
tire diameter
4.9"
22.9"
Tire Side
Tire Circumference
71.9"
15"
3.9"
882 Revs/Mile

What is a 125/80R15 tire width?

The 125/80R15 has a width of 4.9 inches or 125 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 125/80R15 tire’s height?

The 125/80R15 has an overall diameter of 22.9 inches or 581 mm tall (measured from the outside edges of the wheel)

What size rim do I need for 125/80R15?

The size rim of a 125/80R15 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 125/80R15 tire sidewall’s height?

The sidewall height of a 125/80R15 is 3.9 inches or 100 mm tall. It’s measured from the wheel rim to the top of the tread, expressed as a percentage of tire width.

What about 125/80R15 tire circumference?

125/80R15 tire has a circumference of 71.9 inches or 1826 mm

How many revolutions for 125/80R15 per mile & kilometer?

The 125/80R15 performs 548 revolutions per kilometer or 882 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 125/80R15 is acceptable?

You can replace the 125/80R15 tires that are within ±3% of the overall tire diameter. In this case, it’s between 22.2 and 23.6 inches (564mm to 598 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


*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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