195/70R15 tire size

A 195/70R15 tire is 25.75 in (654.0 mm) tall and 7.68 in (195.0 mm) wide, and turns 783 revolutions per mile.

195/70R15 dimensions
MeasurementInchesMillimeters
Overall diameter25.75 in654.0 mm
Section width7.68 in195.0 mm
Sidewall height5.37 in136.5 mm
Rim diameter15.00 in381.0 mm
Circumference80.89 in2,055 mm
Revolutions per mile783
Flotation equivalent25.7x7.7R15 (approx.)

195/70R15 is a 15-inch tire with a 195 mm (7.68 in) section width and a 70% aspect ratio, giving a 5.37-inch sidewall and a flotation-style size of about 25.7x7.7R15.

Its overall diameter is 25.75 inches, so it rolls 80.9 inches per revolution and turns about 783 times per mile.

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

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Sizes within 3% of 25.75 in diameter

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