40 sizes for 15″ to 24″ wheels, with the heights and widths their makers list.
| Size | Height ″ | Listed width ″ | Tires |
|---|---|---|---|
| 275/60R15 | 28.0 ≈28 | 11.0 | 1 |
| 275/45R16 | 25.8 | 10.8 | 1 |
| 275/70R16 | 31.1–31.2 ≈31 | 10.9–11.0 | 3 |
| 275/40R17 | 25.6–25.8 | 10.8–11.0 | 13 |
| 275/55R17 | 28.9 ≈29 | 11.2 | 2 |
| 275/60R17 | 30.0 ≈30 | 11.0 | 2 |
| 275/65R17 | 31.1 ≈31 | 11.0 | 2 |
| 275/70R17 | 32.2–32.5 ≈32 | 10.7–11.0 | 9 |
| 275/35R18 | 25.5–25.6 | 10.9 | 18 |
| 275/40R18 | 26.6–26.7 ≈27 | 10.9 | 11 |
| 275/60R18 | 30.9–31.0 ≈31 | 10.9–11.0 | 4 |
| 275/65R18 | 32.1–32.4 ≈32 | 10.7–11.0 | 46 |
| 275/70R18 | 33.2–33.6 ≈33 | 10.8–11.3 | 32 |
| 275/30R19 | 25.6 | 10.9 | 1 |
| 275/35R19 | 26.6 ≈27 | 10.9–11.0 | 25 |
| 275/40R19 | 27.6–27.7 ≈28 | 10.8–10.9 | 19 |
| 275/45R19 | 28.8 ≈29 | 10.7–10.8 | 2 |
| 275/50R19 | 29.9 ≈30 | 11.2 | 2 |
| 275/55R19 | 30.9 ≈31 | 11.2 | 4 |
| 275/30R20 | 26.5–26.6 ≈27 | 10.9–11.5 | 12 |
| 275/35R20 | 27.6–27.8 ≈28 | 10.9–11.0 | 23 |
| 275/40R20 | 28.7 ≈29 | 10.8–10.9 | 24 |
| 275/45R20 | 29.7–29.8 ≈30 | 10.7–10.8 | 21 |
| 275/50R20 | 30.8–30.9 ≈31 | 11.1–11.2 | 15 |
| 275/55R20 | 31.9–32.3 ≈32 | 10.8–11.2 | 38 |
| 275/60R20 | 32.9–33.4 ≈33 | 10.8–11.0 | 30 |
| 275/65R20 | 34.1–34.7 ≈34 | 10.5–11.5 | 25 |
| 275/25R21 | 26.4 | 11.1 | 1 |
| 275/30R21 | 27.5 ≈28 | 10.9 | 1 |
| 275/35R21 | 28.5–28.6 ≈29 | 10.9 | 24 |
| 275/40R21 | 29.6–29.7 ≈30 | 10.9 | 6 |
| 275/45R21 | 30.7–30.9 ≈31 | 10.6–10.8 | 16 |
| 275/50R21 | 31.8–31.9 ≈32 | 11.2 | 7 |
| 275/55R21 | 32.9 ≈33 | 11.2 | 1 |
| 275/35R22 | 29.6 ≈30 | 10.9 | 6 |
| 275/40R22 | 30.7 ≈31 | 10.8–10.9 | 15 |
| 275/45R22 | 31.8 ≈32 | 10.7–10.8 | 5 |
| 275/50R22 | 32.8–32.9 ≈33 | 11.2 | 19 |
| 275/60R22 | 35.0 ≈35 | 11.0 | 2 |
| 275/50R24 | 34.9 ≈35 | 11.2 | 3 |
Nominal widths from the size code.
10.8 inches wide (275 mm). The 275 only gives the width. Height comes from the rest of the size, so the 40 sizes of this width here run from 25.5″ to 35.0″ tall: 275/65R20 is about 34.2″, 275/65R18 is about 32.1″ and 275/70R17 is about 32.2″.
Some are. The 275 sizes that come out about 31″ tall are 275/70R16, 275/65R17, 275/60R18 and 275/50R20. 275s as a whole run from 25.5″ to 35.0″ tall, so check the full size, not just the width.
10 mm, or 0.39″ on paper: about 0.20″ more on each side.
The size code gives 10.8″. The widths the makers publish for the 430 275 tires here run from 10.5″ to 11.5″. Toyo publishes overall width; BFGoodrich, Michelin and Mickey Thompson publish section width.