235/80R17 tire size

A 235/80R17 tire is 31.80 in (807.8 mm) tall and 9.25 in (235.0 mm) wide, and turns 634 revolutions per mile.

235/80R17 dimensions
MeasurementInchesMillimeters
Overall diameter31.80 in807.8 mm
Section width9.25 in235.0 mm
Sidewall height7.40 in188.0 mm
Rim diameter17.00 in431.8 mm
Circumference99.91 in2,538 mm
Revolutions per mile634
Flotation equivalent31.8x9.3R17 (approx.)

235/80R17 is a 17-inch tire with a 235 mm (9.25 in) section width and a 80% aspect ratio, giving a 7.40-inch sidewall and a flotation-style size of about 31.8x9.3R17.

Its overall diameter is 31.80 inches, so it rolls 99.9 inches per revolution and turns about 634 times per mile.

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

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Sizes within 3% of 31.80 in diameter

Open 235/80R17 in the tire size calculator

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