275/60R20 Tire Size
Dimensions of a 275/60R20 tire in inches and millimeters, with equivalent and plus sizes.
275/60R20 dimensions
A 275/60R20 tire is 275 mm wide with a sidewall that is 60% of the width (165 mm), mounted on a 20-inch rim. Its overall diameter is about 32.99 inches (838 mm), so it is roughly a 33.0-inch tall tire.
| Overall diameter | 32.99 in | 838 mm |
|---|---|---|
| Section width | 10.83 in | 275 mm |
| Sidewall height | 6.50 in | 165.0 mm |
| Rim diameter | 20 in | 508 mm |
| Circumference | 103.6 in | 2633 mm |
| Revolutions | 611 per mile | 380 per km |
Equivalent sizes on a 20-inch rim
These sizes stay within ±3% of the 275/60R20 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 |
|---|---|---|---|
| 255/65R20 | 33.05 in | 840 mm | +0.2% |
| 295/55R20 | 32.78 in | 832 mm | -0.7% |
| 265/60R20 | 32.52 in | 826 mm | -1.4% |
| 285/60R20 | 33.46 in | 850 mm | +1.4% |
| 265/65R20 | 33.56 in | 852 mm | +1.7% |
| 285/55R20 | 32.34 in | 822 mm | -2.0% |
| 295/60R20 | 33.94 in | 862 mm | +2.9% |
| 255/60R20 | 32.05 in | 814 mm | -2.9% |
Plus and minus sizes
Changing the rim size? These options on 19-, 21- and 22-inch rims keep the overall diameter within ±3%.
| Size | Diameter | mm | Difference |
|---|---|---|---|
| 305/50R21 | 33.01 in | 838 mm | +0.0% |
| 295/60R19 | 32.94 in | 837 mm | -0.2% |
| 275/65R19 | 33.07 in | 840 mm | +0.3% |
| 275/55R21 | 32.91 in | 836 mm | -0.3% |
| 275/50R22 | 32.83 in | 834 mm | -0.5% |
| 305/45R22 | 32.81 in | 833 mm | -0.6% |
| 285/50R22 | 33.22 in | 844 mm | +0.7% |
| 285/55R21 | 33.34 in | 847 mm | +1.1% |
| 295/50R21 | 32.61 in | 828 mm | -1.1% |
| 305/60R19 | 33.41 in | 849 mm | +1.3% |
Compare 275/60R20 with another size →
Frequently asked questions
How tall is a 275/60R20 tire?
About 32.99 inches (838 mm) in overall diameter.
How wide is a 275/60R20 tire?
The section width is 275 mm, about 10.8 inches.
What size can replace 275/60R20?
On the same rim, 255/65R20 is the closest size (+0.2% diameter). Use only sizes approved for your vehicle.
How many revolutions per mile does a 275/60R20 tire make?
About 611 revolutions per mile (380 per km).
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