TireSizeCheck

215/55R17

A 215/55R17 tire is 26.31 inches tall and 8.5 inches wide, with a 4.66-inch sidewall, mounted on a 17-inch wheel.

Common fitments: Camry, Altima, Passat

Overall diameter

26.31″

668 mm

Sidewall height

4.66″

118.3 mm

Tread width

215 mm

8.5″

Circumference

82.66″

6.9 ft

Revs per mile

767

476 per km

Wheel diameter

17″

aspect ratio 55%

Cross-section

Overall diameter
26.31″
Sidewall (each side)
4.66″
Wheel
17″

215/55R17 in inches and millimeters

Every dimension of a 215/55R17, converted both ways. Calculated from the size code, accurate to about 1%.

Measurement Inches Millimeters
Overall diameter (height) 26.31″ 668 mm
Tread width 8.5″ 215 mm
Sidewall height 4.66″ 118.3 mm
Wheel diameter 17″ 432 mm
Circumference 82.66″ 2100 mm

Nominal dimensions from the size code. A real tire varies by a few millimeters between manufacturers, and a loaded tire sits slightly shorter than its free diameter.

215/55R17 compared with other sizes

All 32 practical swaps involving 215/55R17 — diameter change, speedometer impact and a fit verdict for each.

215/55R17 → 215/60R16

215/60R16

Diameter +0.6% · This fits

215/55R17 → 225/60R16

225/60R16

Diameter −1.2% · This fits

215/55R17 → 205/50R17

205/50R17

Diameter +4.9% · Borderline. Check clearance first

215/55R17 → 215/50R17

215/50R17

Diameter +3.3% · Borderline. Check clearance first

225/55R17 → 215/55R17

225/55R17

Diameter +1.6% · This fits

225/50R17 → 215/55R17

225/50R17

Diameter −1.7% · This fits

215/50R17 → 215/55R17

215/50R17

Diameter −3.2% · Borderline. Check clearance first

215/60R17 → 215/55R17

215/60R17

Diameter +3.2% · Borderline. Check clearance first

245/45R17 → 215/55R17

245/45R17

Diameter −2.4% · This fits

235/55R17 → 215/55R17

235/55R17

Diameter +3.3% · Borderline. Check clearance first

235/45R17 → 215/55R17

235/45R17

Diameter −3.7% · Borderline. Check clearance first

215/60R16 → 215/55R17

215/60R16

Diameter −0.6% · This fits

205/50R17 → 215/55R17

205/50R17

Diameter −4.7% · Borderline. Check clearance first

225/60R17 → 215/55R17

225/60R17

Diameter +5.0% · Too big a jump

235/45R18 → 215/55R17

235/45R18

Diameter +0.1% · This fits

225/45R17 → 215/55R17

225/45R17

Diameter −5.1% · Too big a jump

235/40R19 → 215/55R17

235/40R19

Diameter +0.3% · This fits

205/65R16 → 215/55R17

205/65R16

Diameter +0.7% · This fits

215/55R17 → 225/45R17

225/45R17

Diameter +5.4% · Too big a jump

215/55R17 → 225/50R17

225/50R17

Diameter +1.8% · This fits

215/55R17 → 225/55R17

225/55R17

Diameter −1.6% · This fits

215/55R17 → 235/45R17

235/45R17

Diameter +3.9% · Borderline. Check clearance first

215/55R17 → 235/55R17

235/55R17

Diameter −3.2% · Borderline. Check clearance first

215/55R17 → 245/45R17

245/45R17

Diameter +2.5% · This fits

215/55R17 → 235/45R18

235/45R18

Diameter −0.1% · This fits

215/55R17 → 235/40R19

235/40R19

Diameter −0.3% · This fits

215/55R17 → 245/35R19

245/35R19

Diameter +2.2% · This fits

215/55R17 → 255/35R19

255/35R19

Diameter +1.1% · This fits

215/55R17 → 205/65R16

205/65R16

Diameter −0.7% · This fits

215/55R17 → 215/60R17

215/60R17

Diameter −3.1% · Borderline. Check clearance first

215/55R17 → 225/60R17

225/60R17

Diameter −4.8% · Borderline. Check clearance first

215/55R17 → 255/40R18

255/40R18

Diameter +1.1% · This fits

Common questions

What is 215/55R17 in inches?
A 215/55R17 tire is 26.31 inches tall and 8.5 inches wide, with a 4.66-inch sidewall, mounted on a 17-inch wheel. In metric that is 668 mm tall and 215 mm wide. The circumference is 82.66 inches.
How tall is a 215/55R17 tire?
26.31 inches, or 668 mm. That is the overall diameter, wheel included. It turns about 767 times per mile, which is what your speedometer counts.
What do the numbers in 215/55R17 mean?
215 is the tread width in millimeters, 55 is the aspect ratio — the sidewall height as a percentage of the tread width — and 17 is the wheel diameter in inches. So the sidewall is 215 × 55% = 118.3 mm tall.