155/65R20 In Inches

What size tire is 155/65R20 in Inches?

The 155/65R20 equivalent to 28x6.1R20 in inches, as follow:

  • 28 inches (710mm) stand for the tire diameter, also referred to as the tire height
  • 6.1 inches (155mm) 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.
Diameter28"710 mm
Tread Width6.1"155 mm
Rim Diameter20"508 mm
Sidewall Height4"101 mm
Circumference88"2235 mm
Revolutions719"447 mm
tire diameter
Tire Side
Tire Circumference
719 Revs/Mile

How big is a 155/65R20 tire’s height?

The overall diameter of a 155/65R20 is 28 inches or 710 mm tall (measurement of a tire’s outside diameter through its exact center when inflated with no load.

How wide is a 155/65R20 tire’s width?

The 155/65R20 has a width of 6.1 inches or 155 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 155/65R20 tire sidewall height?

The 155/65R20 has a sidewall height of 4 inches or 101 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 155/65R20?

The 155/65R20 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 155/65R20 per mile or kilometer?

The 155/65R20 performs 719 revolutions per mile or 447 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 155/65R20 tire circumference?

The circumference of 155/65R20 is 88 inches or 2235 mm.

What’s wider or narrow than 155/65R20 is acceptable?

You can replace the 155/65R20 tires that are within ±3% of the overall tire diameter. In this case, it’s between 27.2 and 28.8 inches (689mm to 731 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

Share on:

Leave a Comment