29 inch tire diameter cross-reference
Overall diameter
15 curated TireFitLab seed sizes round to about 29 inches overall diameter. Use the table to find similar-height sizes, then compare exact dimensions before fitting.
- 15 curated TireFitLab seed sizes round to about 29 inches overall diameter.
- Use the table to find similar-height sizes, then compare exact dimensions before fitting.
FAQ
- Overall diameter
- 15 curated TireFitLab seed sizes round to about 29 inches overall diameter. Use the table to find similar-height sizes, then compare exact dimensions before fitting.
- What should I verify before using this information?
- Use TireFitLab values as a sizing reference, then verify the vehicle handbook, tire placard, rim compatibility, load rating, and physical clearance before fitting.
| Candidate size | Overall diameter | Diameter difference | Section width | Rim | Compare |
|---|---|---|---|---|---|
| 225/65R17 | 28.52 in | -12.9 mm | 225 mm | 17 in | Open calculator |
| 235/65R17 | 29.03 in | +0.1 mm | 235 mm | 17 in | Open calculator |
| 235/60R18 | 29.10 in | +2.0 mm | 235 mm | 18 in | Open calculator |
| 255/55R18 | 29.04 in | +0.5 mm | 255 mm | 18 in | Open calculator |
| 235/55R19 | 29.18 in | +3.9 mm | 235 mm | 19 in | Open calculator |
| 255/50R19 | 29.04 in | +0.4 mm | 255 mm | 19 in | Open calculator |
| 265/50R19 | 29.43 in | +10.4 mm | 265 mm | 19 in | Open calculator |
| 275/45R19 | 28.74 in | -7.1 mm | 275 mm | 19 in | Open calculator |
| 285/45R19 | 29.10 in | +1.9 mm | 285 mm | 19 in | Open calculator |
| 245/45R20 | 28.68 in | -8.7 mm | 245 mm | 20 in | Open calculator |
| 255/45R20 | 29.04 in | +0.3 mm | 255 mm | 20 in | Open calculator |
| 265/45R20 | 29.39 in | +9.3 mm | 265 mm | 20 in | Open calculator |
| 275/40R20 | 28.66 in | -9.2 mm | 275 mm | 20 in | Open calculator |
| 295/40R20 | 29.29 in | +6.8 mm | 295 mm | 20 in | Open calculator |
| 295/35R21 | 29.13 in | +2.7 mm | 295 mm | 21 in | Open calculator |
Seed pages are limited to the public TireFitLab size corpus. The long tail stays gated until demand data supports expansion.
How to use diameter bands
Diameter-band pages group popular TireFitLab seed sizes by rounded overall diameter. The group is useful for finding similar-height candidates, but the exact calculator should still be used before any purchase or fitment decision.
Related references
Seasonal check
Planning a long summer drive?
Use the budget and running-cost tools before a trip, especially if the current tyres are worn or the replacement size changes diameter.
What changed
- Added curated overall-diameter cross-reference seed pages.