29x9.00R14 tire size
29x9.00R14 is a flotation (inch) size: 29.0" tall, 9.0" wide, on a 14" rim — about a 230/85R14. The sidewall is 7.5" and the tire turns 695 times per mile.
29x9.00R14 specs
| Overall diameter (height) | 29.00" · 737 mm |
|---|---|
| Section width | 9.00" · 229 mm |
| Sidewall height | 7.50" · 191 mm (83% of width) |
| Rim diameter | 14" |
| Circumference | 91.11" · 2.314 m |
| Revolutions per mile | 695 (432 per km) |
| Closest metric size | 230/85R14 |
Equivalent sizes on a 14" rim
Sizes within ±5% of the overall diameter. Green rows are inside the usual ±3% limit for keeping the speedometer, ABS and gearing right; red rows are bigger changes that need clearance checks.
| Size | Diameter | Difference | Width | Speedo at 60 | |
|---|---|---|---|---|---|
| 29x11.00R14 | 29.00" | 0.00% | +50 mm | 60.0 mph | calculate → |
| 225/85R14 | 29.06" | +0.20% | -4 mm | 60.1 mph | calculate → |
Try another size against 29x9.00R14
Questions
What size is 29x9.00R14 in inches?
29x9.00R14 is about 29.0" tall and 9.0" wide on a 14-inch rim — roughly a 230/85R14 in inch sizing.
What does 29x9.00R14 mean?
29" overall diameter, 9.00" section width, radial, 14" rim.
What tire sizes are equivalent to 29x9.00R14?
On the same 14" rim, within 3% of the diameter: 29x11.00R14 (0.00%), 225/85R14 (+0.20%).
How many revolutions per mile does a 29x9.00R14 tire make?
About 695 revolutions per mile (circumference 91.1").
How these numbers are computed
Diameter = rim + 2 × sidewall, sidewall = width × aspect ÷ 100, circumference = π × diameter, revolutions per mile = 63,360 ÷ circumference. Real tires differ by brand by a few tenths of an inch. Last reviewed October 14, 2026.