255/60R19
A 255/60R19 tire is 31.05 inches tall and 10.0 inches wide, with a 6.02-inch sidewall, mounted on a 19-inch wheel.
Common fitments: Bronco, Cherokee
Overall diameter
31.05″
789 mm
Sidewall height
6.02″
153.0 mm
Tread width
255 mm
10.0″
Circumference
97.54″
8.1 ft
Revs per mile
650
404 per km
Wheel diameter
19″
aspect ratio 60%
Cross-section
- Overall diameter
- 31.05″
- Sidewall (each side)
- 6.02″
- Wheel
- 19″
255/60R19 in inches and millimeters
Every dimension of a 255/60R19, converted both ways. Calculated from the size code, accurate to about 1%.
| Measurement | Inches | Millimeters |
|---|---|---|
| Overall diameter (height) | 31.05″ | 789 mm |
| Tread width | 10.0″ | 255 mm |
| Sidewall height | 6.02″ | 153.0 mm |
| Wheel diameter | 19″ | 483 mm |
| Circumference | 97.54″ | 2477 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.
255/60R19 compared with other sizes
All 25 practical swaps involving 255/60R19 — diameter change, speedometer impact and a fit verdict for each.
255/60R19 → 265/50R19
265/50R19
Diameter +5.5% · Too big a jump
255/60R19 → 235/80R17
235/80R17
Diameter −2.4% · This fits
255/60R19 → 255/70R17
255/70R17
Diameter −0.0% · This fits
255/60R19 → 255/65R18
255/65R18
Diameter −0.0% · This fits
255/60R19 → 245/55R19
245/55R19
Diameter +4.9% · Borderline. Check clearance first
275/55R19 → 255/60R19
275/55R19
Diameter −0.4% · This fits
265/55R19 → 255/60R19
265/55R19
Diameter −1.8% · This fits
255/55R20 → 255/60R19
255/55R20
Diameter −0.0% · This fits
255/65R18 → 255/60R19
255/65R18
Diameter +0.0% · This fits
255/70R17 → 255/60R19
255/70R17
Diameter +0.0% · This fits
245/55R19 → 255/60R19
245/55R19
Diameter −4.6% · Borderline. Check clearance first
275/65R17 → 255/60R19
275/65R17
Diameter +0.1% · This fits
285/45R21 → 255/60R19
285/45R21
Diameter +0.2% · This fits
275/60R18 → 255/60R19
275/60R18
Diameter −0.2% · This fits
265/50R19 → 255/60R19
265/50R19
Diameter −5.2% · Too big a jump
285/50R20 → 255/60R19
285/50R20
Diameter +0.6% · This fits
275/45R21 → 255/60R19
275/45R21
Diameter −1.0% · This fits
285/60R18 → 255/60R19
285/60R18
Diameter +1.3% · This fits
245/75R17 → 255/60R19
245/75R17
Diameter +1.4% · This fits
255/60R19 → 265/55R19
265/55R19
Diameter +1.9% · This fits
255/60R19 → 275/55R19
275/55R19
Diameter +0.4% · This fits
255/60R19 → 255/55R20
255/55R20
Diameter +0.0% · This fits
255/60R19 → 275/45R21
275/45R21
Diameter +1.0% · This fits
255/60R19 → 285/45R21
285/45R21
Diameter −0.2% · This fits
255/60R19 → 245/40R19
245/40R19
Diameter +16.2% · Too big a jump
Common questions
- What is 255/60R19 in inches?
- A 255/60R19 tire is 31.05 inches tall and 10.0 inches wide, with a 6.02-inch sidewall, mounted on a 19-inch wheel. In metric that is 789 mm tall and 255 mm wide. The circumference is 97.54 inches.
- How tall is a 255/60R19 tire?
- 31.05 inches, or 789 mm. That is the overall diameter, wheel included. It turns about 650 times per mile, which is what your speedometer counts.
- What do the numbers in 255/60R19 mean?
- 255 is the tread width in millimeters, 60 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 255 × 60% = 153.0 mm tall.