225/60R16 Tire Size
225/60R16 diameter, sidewall, revolutions per mile, and plus-sizing options.
The 225/60R16 tire size breaks down as: 225 mm section width, 60% aspect ratio, and a 16-inch rim. Below are its real, calculated dimensions.
225/60R16 Calculated Dimensions
| Metric | Value |
|---|---|
| Overall diameter | 26.6 in (676 mm) |
| Sidewall height | 5.3 in (135 mm) |
| Circumference | 83.7 in (2125 mm) |
| Revolutions per mile | 757 |
Typical Fitment
225/60R16 is most often found on midsize sedans and wagons. Always confirm against the door-jamb placard or owner manual before fitting.
Plus-Sizing Alternatives
These sizes keep the overall diameter close to 225/60R16, so speedometer and gearing stay near stock:
| Size | Diameter | Diameter change |
|---|---|---|
| 235/55R16 | 26.18 in | -1.7% |
| 235/50R17 | 26.25 in | -1.4% |
| 245/45R18 | 26.68 in | +0.2% |
Speedometer Note
If you fit a 235/55R16 instead of 225/60R16, the diameter changes by -1.7%. A taller tire makes your speedometer read low — at a true 60 mph it would show roughly 61 mph. A shorter tire has the opposite effect, so the gauge reads high.
Use the tire calculator to compare 225/60R16 against any other size and see the exact diameter and speedometer difference.
Frequently Asked Questions
What does 225/60R16 mean?
225/60R16 means a 225 mm wide tire with a 60% sidewall aspect ratio mounted on a 16-inch rim. The aspect ratio is the sidewall height as a percentage of the width.
Can I plus-size from 225/60R16?
Yes, as long as the replacement keeps the overall diameter close to stock so the speedometer stays accurate. Common plus-size moves from 225/60R16 are 235/55R16, 235/50R17, 245/45R18.
Will 225/60R16 affect my speedometer?
Only if it differs in diameter from your original size. A taller tire reads low; a shorter tire reads high. Compare the two sizes with the calculator to find the percentage.