375/45R20 In Inches

What size tire is 375/45R20 in Inches?

The 375/45R20 equivalent to 33.3x14.8R20 in inches, as follow:

  • 33.3 inches (846mm) stand for the tire diameter, also referred to as the tire height
  • 14.8 inches (375mm) 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.
Diameter33.3"846 mm
Tread Width14.8"375 mm
Rim Diameter20"508 mm
Sidewall Height6.6"169 mm
Circumference104.6"2657 mm
Revolutions605"376 mm
tire diameter
Tire Side
Tire Circumference
605 Revs/Mile

What is a 375/45R20 tire width?

The 375/45R20 has a width of 14.8 inches or 375 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 375/45R20 tire diameter?

The 375/45R20 has an overall diameter of 33.3 inches or 846 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 375/45R20?

The size rim of a 375/45R20 tire is 20 inches or 508 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 375/45R20 tire sidewall’s height?

The sidewall height of a 375/45R20 is 8.4 inches or 169 mm tall. It’s measured from the wheel rim to the top of the tread, expressed as a percentage of tire width.

What about 375/45R20 tire circumference?

375/45R20 tire has a circumference of 104.6 inches or 2657 mm

How many revolutions for 375/45R20 per mile & kilometer?

The 375/45R20 performs 376 revolutions per kilometer or 605 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 375/45R20 is acceptable?

You can replace the 375/45R20 tires that are within ±3% of the overall tire diameter. In this case, it’s between 32.3 and 34.3 inches (821mm to 871 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

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