275/30R19 tire size

A 275/30R19 tire is 25.50 in (647.6 mm) tall and 10.83 in (275.0 mm) wide, and turns 791 revolutions per mile.

275/30R19 dimensions
MeasurementInchesMillimeters
Overall diameter25.50 in647.6 mm
Section width10.83 in275.0 mm
Sidewall height3.25 in82.5 mm
Rim diameter19.00 in482.6 mm
Circumference80.10 in2,034 mm
Revolutions per mile791
Flotation equivalent25.5x10.8R19 (approx.)

275/30R19 is a 19-inch tire with a 275 mm (10.83 in) section width and a 30% aspect ratio, giving a 3.25-inch sidewall and a flotation-style size of about 25.5x10.8R19.

Its overall diameter is 25.50 inches, so it rolls 80.1 inches per revolution and turns about 791 times per mile.

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

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Sizes within 3% of 25.50 in diameter

Open 275/30R19 in the tire size calculator

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