225/55R16 tire size

A 225/55R16 tire is 25.74 in (653.9 mm) tall and 8.86 in (225.0 mm) wide, and turns 783 revolutions per mile.

225/55R16 dimensions
MeasurementInchesMillimeters
Overall diameter25.74 in653.9 mm
Section width8.86 in225.0 mm
Sidewall height4.87 in123.8 mm
Rim diameter16.00 in406.4 mm
Circumference80.88 in2,054 mm
Revolutions per mile783
Flotation equivalent25.7x8.9R16 (approx.)

225/55R16 is a 16-inch tire with a 225 mm (8.86 in) section width and a 55% aspect ratio, giving a 4.87-inch sidewall and a flotation-style size of about 25.7x8.9R16.

Its overall diameter is 25.74 inches, so it rolls 80.9 inches per revolution and turns about 783 times per mile.

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

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Sizes within 3% of 25.74 in diameter

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