275/50R21 Tires

275/50R21 tires have a diameter of 31.8", a section width of 10.8", and a wheel diameter of 21". The circumference is 99.9" and they have 634 revolutions per mile.
Generally they are approved to be mounted on 7.5-9.5" wide wheels.
Specs may vary by manufacturer. learn more

Visualizer / Alternate Sizes

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Visualizer

10.8"

31.8"

99.9"

21"

5.4"

634 Revs/Mile

275/50R21

Diameter : 31.8"

Width : 10.8"

Wheel : 21" x 7.5-9.5"

Sidewall : 5.4"

Circum. : 99.9"

Revs/Mile : 634

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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