255/80R17 tire size

A 255/80R17 tire is 33.06 in (839.8 mm) tall and 10.04 in (255.0 mm) wide, and turns 610 revolutions per mile.

255/80R17 dimensions
MeasurementInchesMillimeters
Overall diameter33.06 in839.8 mm
Section width10.04 in255.0 mm
Sidewall height8.03 in204.0 mm
Rim diameter17.00 in431.8 mm
Circumference103.87 in2,638 mm
Revolutions per mile610
Flotation equivalent33.1x10.0R17 (approx.)

255/80R17 is a 17-inch tire with a 255 mm (10.04 in) section width and a 80% aspect ratio, giving a 8.03-inch sidewall and a flotation-style size of about 33.1x10.0R17.

Its overall diameter is 33.06 inches, so it rolls 103.9 inches per revolution and turns about 610 times per mile.

32 other sizes in this list are within 3% of that diameter.

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Sizes within 3% of 33.06 in diameter

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Source: Calculated from standard tire geometry formulas. Verified . How these numbers are calculated.