195/65R15 tire size

A 195/65R15 tire is 24.98 in (634.5 mm) tall and 7.68 in (195.0 mm) wide, and turns 807 revolutions per mile.

195/65R15 dimensions
MeasurementInchesMillimeters
Overall diameter24.98 in634.5 mm
Section width7.68 in195.0 mm
Sidewall height4.99 in126.8 mm
Rim diameter15.00 in381.0 mm
Circumference78.48 in1,993 mm
Revolutions per mile807
Flotation equivalent25.0x7.7R15 (approx.)

195/65R15 is a 15-inch tire with a 195 mm (7.68 in) section width and a 65% aspect ratio, giving a 4.99-inch sidewall and a flotation-style size of about 25.0x7.7R15.

Its overall diameter is 24.98 inches, so it rolls 78.5 inches per revolution and turns about 807 times per mile.

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

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Sizes within 3% of 24.98 in diameter

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