235/55R19
A 235/55R19 tire is 29.18 inches tall and 9.3 inches wide, with a 5.09-inch sidewall, mounted on a 19-inch wheel.
Common fitments: RAV4, CX-5, Bronco Sport
Overall diameter
29.18″
741 mm
Sidewall height
5.09″
129.3 mm
Tread width
235 mm
9.3″
Circumference
91.66″
7.6 ft
Revs per mile
691
430 per km
Wheel diameter
19″
aspect ratio 55%
Cross-section
- Overall diameter
- 29.18″
- Sidewall (each side)
- 5.09″
- Wheel
- 19″
235/55R19 in inches and millimeters
Every dimension of a 235/55R19, converted both ways. Calculated from the size code, accurate to about 1%.
| Measurement | Inches | Millimeters |
|---|---|---|
| Overall diameter (height) | 29.18″ | 741 mm |
| Tread width | 9.3″ | 235 mm |
| Sidewall height | 5.09″ | 129.3 mm |
| Wheel diameter | 19″ | 483 mm |
| Circumference | 91.66″ | 2328 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.
235/55R19 compared with other sizes
All 29 practical swaps involving 235/55R19 — diameter change, speedometer impact and a fit verdict for each.
235/55R19 → 235/60R18
235/60R18
Diameter +0.3% · This fits
235/55R19 → 255/55R18
255/55R18
Diameter +0.5% · This fits
235/55R19 → 245/45R19
245/45R19
Diameter +5.4% · Too big a jump
235/55R19 → 275/40R19
275/40R19
Diameter +5.5% · Too big a jump
235/55R19 → 265/50R19
265/50R19
Diameter −0.9% · This fits
235/55R19 → 255/45R20
255/45R20
Diameter +0.5% · This fits
235/55R19 → 235/65R17
235/65R17
Diameter +0.5% · This fits
235/55R19 → 235/50R19
235/50R19
Diameter +3.3% · Borderline. Check clearance first
255/50R19 → 235/55R19
255/50R19
Diameter −0.5% · This fits
265/50R19 → 235/55R19
265/50R19
Diameter +0.9% · This fits
245/55R19 → 235/55R19
245/55R19
Diameter +1.5% · This fits
235/50R19 → 235/55R19
235/50R19
Diameter −3.2% · Borderline. Check clearance first
255/45R19 → 235/55R19
255/45R19
Diameter −3.9% · Borderline. Check clearance first
235/60R18 → 235/55R19
235/60R18
Diameter −0.3% · This fits
235/65R17 → 235/55R19
235/65R17
Diameter −0.5% · This fits
265/55R19 → 235/55R19
265/55R19
Diameter +4.5% · Borderline. Check clearance first
245/45R19 → 235/55R19
245/45R19
Diameter −5.1% · Too big a jump
275/40R19 → 235/55R19
275/40R19
Diameter −5.2% · Too big a jump
255/55R18 → 235/55R19
255/55R18
Diameter −0.5% · This fits
255/45R20 → 235/55R19
255/45R20
Diameter −0.5% · This fits
265/40R21 → 235/55R19
265/40R21
Diameter +0.6% · This fits
265/45R20 → 235/55R19
265/45R20
Diameter +0.7% · This fits
235/55R19 → 245/55R19
245/55R19
Diameter −1.5% · This fits
235/55R19 → 255/45R19
255/45R19
Diameter +4.1% · Borderline. Check clearance first
235/55R19 → 255/50R19
255/50R19
Diameter +0.5% · This fits
235/55R19 → 265/55R19
265/55R19
Diameter −4.3% · Borderline. Check clearance first
235/55R19 → 265/45R20
265/45R20
Diameter −0.7% · This fits
235/55R19 → 265/40R21
265/40R21
Diameter −0.6% · This fits
235/55R19 → 245/40R19
245/40R19
Diameter +9.2% · Too big a jump
Common questions
- What is 235/55R19 in inches?
- A 235/55R19 tire is 29.18 inches tall and 9.3 inches wide, with a 5.09-inch sidewall, mounted on a 19-inch wheel. In metric that is 741 mm tall and 235 mm wide. The circumference is 91.66 inches.
- How tall is a 235/55R19 tire?
- 29.18 inches, or 741 mm. That is the overall diameter, wheel included. It turns about 691 times per mile, which is what your speedometer counts.
- What do the numbers in 235/55R19 mean?
- 235 is the tread width in millimeters, 55 is the aspect ratio — the sidewall height as a percentage of the tread width — and 19 is the wheel diameter in inches. So the sidewall is 235 × 55% = 129.3 mm tall.