315/55R19 tire size
315/55R19 in inches: 32.64" overall diameter — 12.40" wide, 6.82" sidewall.
Overall diameter 32.64 in 829.1 mm
Section width 12.40 in 315 mm
Sidewall height 6.82 in 173.25 mm
Revs / mile 618 speedo calibration
Full dimensions
| Measurement | Metric | Imperial |
|---|---|---|
| Overall diameter | 829.1 mm | 32.64 in |
| Section width | 315 mm | 12.40 in |
| Sidewall height | 173.25 mm | 6.82 in |
| Rim diameter | 482.6 mm | 19 in |
| Circumference | 2604.7 mm | 102.55 in |
| Revolutions per mile | 617.9 | |
| Aspect ratio | 55% | |
Compare 315/55R19 to similar sizes
Frequently asked questions
What is the overall diameter of a 315/55R19 tire?
A 315/55R19 tire has an overall diameter of 32.64 inches (829.1 mm).
How tall is a 315/55R19 tire?
The sidewall height is 173.25 mm (6.82 inches), and the overall diameter from the ground to the top of the tire is 32.64 inches.
How many revolutions per mile does a 315/55R19 tire make?
A 315/55R19 tire makes approximately 618 revolutions per mile. Your speedometer is calibrated to this number.
What rim size does a 315/55R19 tire fit?
A 315/55R19 tire is designed for a 19-inch rim (482.6 mm).
All dimensions calculated using standard ETRTO formulas. Always confirm fitment with your vehicle's door-placard and a qualified tire professional before purchasing.