325/30R20 Tires

325/30R20 tires have a diameter of 27.7", a section width of 12.8", and a wheel diameter of 20". The circumference is 86.9" and they have 729 revolutions per mile.
Generally they are approved to be mounted on 11-12" wide wheels.
Specs may vary by manufacturer. learn more

Visualizer / Alternate Sizes

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Visualizer

12.8"

27.7"

86.9"

20"

3.8"

729 Revs/Mile

325/30R20

Diameter : 27.7"

Width : 12.8"

Wheel : 20" x 11-12"

Sidewall : 3.8"

Circum. : 86.9"

Revs/Mile : 729

Upsizing Wheels or Tires?

When searching for the perfect tire for your vehicle you need options. Click the "Alternate Sizes" button to see a list of similar tire sizes. You can then change the wheel size to see alternate sizes on a different diameter wheel.

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