265/30R20 tire size

A 265/30R20 tire is 26.26 in (667.0 mm) tall and 10.43 in (265.0 mm) wide, and turns 768 revolutions per mile.

265/30R20 dimensions
MeasurementInchesMillimeters
Overall diameter26.26 in667.0 mm
Section width10.43 in265.0 mm
Sidewall height3.13 in79.5 mm
Rim diameter20.00 in508.0 mm
Circumference82.50 in2,095 mm
Revolutions per mile768
Flotation equivalent26.3x10.4R20 (approx.)

265/30R20 is a 20-inch tire with a 265 mm (10.43 in) section width and a 30% aspect ratio, giving a 3.13-inch sidewall and a flotation-style size of about 26.3x10.4R20.

Its overall diameter is 26.26 inches, so it rolls 82.5 inches per revolution and turns about 768 times per mile.

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

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Sizes within 3% of 26.26 in diameter

Open 265/30R20 in the tire size calculator

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