275/30R19 tire size
275/30R19 in inches: 25.50" overall diameter — 10.83" wide, 3.25" sidewall.
Overall diameter 25.50 in 647.6 mm
Section width 10.83 in 275 mm
Sidewall height 3.25 in 82.5 mm
Revs / mile 791 speedo calibration
Full dimensions
| Measurement | Metric | Imperial |
|---|---|---|
| Overall diameter | 647.6 mm | 25.50 in |
| Section width | 275 mm | 10.83 in |
| Sidewall height | 82.5 mm | 3.25 in |
| Rim diameter | 482.6 mm | 19 in |
| Circumference | 2034.5 mm | 80.10 in |
| Revolutions per mile | 791.0 | |
| Aspect ratio | 30% | |
Compare 275/30R19 to similar sizes
Frequently asked questions
What is the overall diameter of a 275/30R19 tire?
A 275/30R19 tire has an overall diameter of 25.50 inches (647.6 mm).
How tall is a 275/30R19 tire?
The sidewall height is 82.5 mm (3.25 inches), and the overall diameter from the ground to the top of the tire is 25.50 inches.
How many revolutions per mile does a 275/30R19 tire make?
A 275/30R19 tire makes approximately 791 revolutions per mile. Your speedometer is calibrated to this number.
What rim size does a 275/30R19 tire fit?
A 275/30R19 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.