Decoded notation
245 mm / 70% / R / 17 in
Popular Tire Sizes
245/70R17 Tire Size — Dimensions & Revs
Decode 245/70R17 and calculate nominal width, sidewall, overall diameter, circumference and revolutions.
Calculated dimensions are nominal values based on tire-size notation; actual measured dimensions vary.
Width245 mm
Sidewall height171.5 mm
Rim diameter17 in
Overall diameter774.8 mm
Overall diameter30.50 in
Circumference2434.1 mm
Revolutions per mile661.2
Revolutions per km410.8