235/40R16 tire size
235/40R16 in inches: 23.40" overall diameter — 9.25" wide, 3.70" sidewall.
Overall diameter 23.40 in 594.4 mm
Section width 9.25 in 235 mm
Sidewall height 3.70 in 94 mm
Revs / mile 862 speedo calibration
Full dimensions
| Measurement | Metric | Imperial |
|---|---|---|
| Overall diameter | 594.4 mm | 23.40 in |
| Section width | 235 mm | 9.25 in |
| Sidewall height | 94 mm | 3.70 in |
| Rim diameter | 406.4 mm | 16 in |
| Circumference | 1867.4 mm | 73.52 in |
| Revolutions per mile | 861.8 | |
| Aspect ratio | 40% | |
Compare 235/40R16 to similar sizes
Frequently asked questions
What is the overall diameter of a 235/40R16 tire?
A 235/40R16 tire has an overall diameter of 23.40 inches (594.4 mm).
How tall is a 235/40R16 tire?
The sidewall height is 94 mm (3.70 inches), and the overall diameter from the ground to the top of the tire is 23.40 inches.
How many revolutions per mile does a 235/40R16 tire make?
A 235/40R16 tire makes approximately 862 revolutions per mile. Your speedometer is calibrated to this number.
What rim size does a 235/40R16 tire fit?
A 235/40R16 tire is designed for a 16-inch rim (406.4 mm).
All dimensions calculated using standard ETRTO formulas. Always confirm fitment with your vehicle's door-placard and a qualified tire professional before purchasing.