155/45R22 tire size
155/45R22 in inches: 27.49" overall diameter — 6.10" wide, 2.75" sidewall.
Overall diameter 27.49 in 698.3 mm
Section width 6.10 in 155 mm
Sidewall height 2.75 in 69.75 mm
Revs / mile 734 speedo calibration
Full dimensions
| Measurement | Metric | Imperial |
|---|---|---|
| Overall diameter | 698.3 mm | 27.49 in |
| Section width | 155 mm | 6.10 in |
| Sidewall height | 69.75 mm | 2.75 in |
| Rim diameter | 558.8 mm | 22 in |
| Circumference | 2193.8 mm | 86.37 in |
| Revolutions per mile | 733.6 | |
| Aspect ratio | 45% | |
Compare 155/45R22 to similar sizes
Frequently asked questions
What is the overall diameter of a 155/45R22 tire?
A 155/45R22 tire has an overall diameter of 27.49 inches (698.3 mm).
How tall is a 155/45R22 tire?
The sidewall height is 69.75 mm (2.75 inches), and the overall diameter from the ground to the top of the tire is 27.49 inches.
How many revolutions per mile does a 155/45R22 tire make?
A 155/45R22 tire makes approximately 734 revolutions per mile. Your speedometer is calibrated to this number.
What rim size does a 155/45R22 tire fit?
A 155/45R22 tire is designed for a 22-inch rim (558.8 mm).
All dimensions calculated using standard ETRTO formulas. Always confirm fitment with your vehicle's door-placard and a qualified tire professional before purchasing.