285/30R19 tire size

A 285/30R19 tire is 25.73 in (653.6 mm) tall and 11.22 in (285.0 mm) wide, and turns 784 revolutions per mile.

285/30R19 dimensions
MeasurementInchesMillimeters
Overall diameter25.73 in653.6 mm
Section width11.22 in285.0 mm
Sidewall height3.37 in85.5 mm
Rim diameter19.00 in482.6 mm
Circumference80.84 in2,053 mm
Revolutions per mile784
Flotation equivalent25.7x11.2R19 (approx.)

285/30R19 is a 19-inch tire with a 285 mm (11.22 in) section width and a 30% aspect ratio, giving a 3.37-inch sidewall and a flotation-style size of about 25.7x11.2R19.

Its overall diameter is 25.73 inches, so it rolls 80.8 inches per revolution and turns about 784 times per mile.

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

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Sizes within 3% of 25.73 in diameter

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