225/70R16 Tire Size
Dimensions of a 225/70R16 tire in inches and millimeters, with equivalent and plus sizes.
225/70R16 dimensions
A 225/70R16 tire is 225 mm wide with a sidewall that is 70% of the width (158 mm), mounted on a 16-inch rim. Its overall diameter is about 28.40 inches (721 mm), so it is roughly a 28.4-inch tall tire.
| Overall diameter | 28.40 in | 721 mm |
|---|---|---|
| Section width | 8.86 in | 225 mm |
| Sidewall height | 6.20 in | 157.5 mm |
| Rim diameter | 16 in | 406 mm |
| Circumference | 89.2 in | 2266 mm |
| Revolutions | 710 per mile | 441 per km |
Equivalent sizes on a 16-inch rim
These sizes stay within ±3% of the 225/70R16 diameter on the same rim — the range most tire shops use. Not every size is made in every tire model, and only sizes approved for your vehicle (with the right load and speed rating) should be fitted.
| Size | Diameter | mm | Difference |
|---|---|---|---|
| 245/65R16 | 28.54 in | 725 mm | +0.5% |
| 205/75R16 | 28.11 in | 714 mm | -1.0% |
| 215/75R16 | 28.70 in | 729 mm | +1.0% |
| 235/65R16 | 28.03 in | 712 mm | -1.3% |
| 205/80R16 | 28.91 in | 734 mm | +1.8% |
| 215/70R16 | 27.85 in | 707 mm | -1.9% |
| 235/70R16 | 28.95 in | 735 mm | +1.9% |
| 245/60R16 | 27.57 in | 700 mm | -2.9% |
Plus and minus sizes
Changing the rim size? These options on 15-, 17- and 18-inch rims keep the overall diameter within ±3%.
| Size | Diameter | mm | Difference |
|---|---|---|---|
| 245/70R15 | 28.50 in | 724 mm | +0.4% |
| 225/75R15 | 28.29 in | 718 mm | -0.4% |
| 225/65R17 | 28.52 in | 724 mm | +0.4% |
| 215/80R15 | 28.54 in | 725 mm | +0.5% |
| 245/60R17 | 28.57 in | 726 mm | +0.6% |
| 245/55R18 | 28.61 in | 727 mm | +0.7% |
| 235/55R18 | 28.18 in | 716 mm | -0.8% |
| 225/60R18 | 28.63 in | 727 mm | +0.8% |
| 215/60R18 | 28.16 in | 715 mm | -0.9% |
| 235/60R17 | 28.10 in | 714 mm | -1.1% |
Compare 225/70R16 with another size →
Frequently asked questions
How tall is a 225/70R16 tire?
About 28.40 inches (721 mm) in overall diameter.
How wide is a 225/70R16 tire?
The section width is 225 mm, about 8.9 inches.
What size can replace 225/70R16?
On the same rim, 245/65R16 is the closest size (+0.5% diameter). Use only sizes approved for your vehicle.
How many revolutions per mile does a 225/70R16 tire make?
About 710 revolutions per mile (441 per km).
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