What is a 325/75R20 tire width?
The 325/75R20 has a width of 12.8 inches or 325 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 325/75R20 tire’s height?
The 325/75R20 has an overall diameter of 39.2 inches or 996 mm tall (measured from the outside edges of the wheel)
What size rim do I need for 325/75R20?
The size rim of a 325/75R20 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 325/75R20 tire sidewall’s height?
The sidewall height of a 325/75R20 is 9.6 inches or 244 mm tall. It’s measured from the wheel rim to the top of the tread, expressed as a percentage of tire width.
What about 325/75R20 tire circumference?
325/75R20 tire has a circumference of 123.2 inches or 3129 mm
How many revolutions for 325/75R20 per mile & kilometer?
The 325/75R20 performs 320 revolutions per kilometer or 515 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 325/75R20 is acceptable?
You can replace the 325/75R20 tires that are within ±3% of the overall tire diameter. In this case, it’s between 38 and 40.4 inches (966mm to 1026 mm). Check our tire size chart here or the tire size calculator tool here to find your size.

