285/70R17 tire size

A 285/70R17 tire is 32.71 in (830.8 mm) tall and 11.22 in (285.0 mm) wide, and turns 617 revolutions per mile.

285/70R17 dimensions
MeasurementInchesMillimeters
Overall diameter32.71 in830.8 mm
Section width11.22 in285.0 mm
Sidewall height7.85 in199.5 mm
Rim diameter17.00 in431.8 mm
Circumference102.76 in2,610 mm
Revolutions per mile617
Flotation equivalent32.7x11.2R17 (approx.)

285/70R17 is a 17-inch tire with a 285 mm (11.22 in) section width and a 70% aspect ratio, giving a 7.85-inch sidewall and a flotation-style size of about 32.7x11.2R17.

Its overall diameter is 32.71 inches, so it rolls 102.8 inches per revolution and turns about 617 times per mile.

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

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Sizes within 3% of 32.71 in diameter

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