155/65R14 tire size

A 155/65R14 tire is 155 mm wide with a sidewall 65% of its width (100.8 mm), fits a 14-inch rim and has an overall diameter of 557 mm (21.9 in).

DimensionMetricImperial
Section width155 mm6.10 in
Sidewall height100.8 mm3.97 in
Rim diameter355.6 mm14 in
Overall diameter557.1 mm21.93 in
Circumference1,750.2 mm68.90 in
Revolutions571 per km920 per mile

Reading the size 155/65R14

155Width in mm65Aspect ratio (sidewall % of width)RRadial construction14Rim diameter in inches

The load index and speed rating (for example 91V) follow the size on the sidewall. Replacement tires should match or exceed the original load index and speed rating.

Alternative sizes within 3% of 155/65R14

A replacement size should stay within about 3% of the original diameter so the speedometer, ABS and transmission stay accurate. Always check clearance, load index and the vehicle manufacturer's approved sizes.

SizeDiameterDifferenceSpeedo reads 100 → actual
165/65R14570 mm+2.3%102.3Compare

Compare 155/65R14 with any size →

Other 14-inch sizes