235/40R22 tire size
235/40R22 in inches: 29.40" overall diameter — 9.25" wide, 3.70" sidewall.
Overall diameter 29.40 in 746.8 mm
Section width 9.25 in 235 mm
Sidewall height 3.70 in 94 mm
Revs / mile 686 speedo calibration
Full dimensions
| Measurement | Metric | Imperial |
|---|---|---|
| Overall diameter | 746.8 mm | 29.40 in |
| Section width | 235 mm | 9.25 in |
| Sidewall height | 94 mm | 3.70 in |
| Rim diameter | 558.8 mm | 22 in |
| Circumference | 2346.1 mm | 92.37 in |
| Revolutions per mile | 686.0 | |
| Aspect ratio | 40% | |
Compare 235/40R22 to similar sizes
Frequently asked questions
What is the overall diameter of a 235/40R22 tire?
A 235/40R22 tire has an overall diameter of 29.40 inches (746.8 mm).
How tall is a 235/40R22 tire?
The sidewall height is 94 mm (3.70 inches), and the overall diameter from the ground to the top of the tire is 29.40 inches.
How many revolutions per mile does a 235/40R22 tire make?
A 235/40R22 tire makes approximately 686 revolutions per mile. Your speedometer is calibrated to this number.
What rim size does a 235/40R22 tire fit?
A 235/40R22 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.