24.5x8.00R13 tire size
24.5x8.00R13 is a flotation (inch) size: 24.5" tall, 8.0" wide, on a 13" rim — about a 200/75R13. The sidewall is 5.8" and the tire turns 823 times per mile.
24.5x8.00R13 specs
| Overall diameter (height) | 24.50" · 622 mm |
|---|---|
| Section width | 8.00" · 203 mm |
| Sidewall height | 5.75" · 146 mm (72% of width) |
| Rim diameter | 13" |
| Circumference | 76.97" · 1.955 m |
| Revolutions per mile | 823 (512 per km) |
| Closest metric size | 200/75R13 |
Equivalent sizes on a 13" 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 | |
|---|---|---|---|---|---|
| 175/80R13 | 24.02" | -1.94% | -28 mm | 58.8 mph | calculate → |
| 185/80R13 | 24.65" | +0.63% | -18 mm | 60.4 mph | calculate → |
| 24.5x9.00R13 | 24.50" | 0.00% | +26 mm | 60.0 mph | calculate → |
Try another size against 24.5x8.00R13
Questions
What size is 24.5x8.00R13 in inches?
24.5x8.00R13 is about 24.5" tall and 8.0" wide on a 13-inch rim — roughly a 200/75R13 in inch sizing.
What does 24.5x8.00R13 mean?
24.5" overall diameter, 8.00" section width, radial, 13" rim.
What tire sizes are equivalent to 24.5x8.00R13?
On the same 13" rim, within 3% of the diameter: 24.5x9.00R13 (0.00%), 185/80R13 (+0.63%), 175/80R13 (-1.94%).
How many revolutions per mile does a 24.5x8.00R13 tire make?
About 823 revolutions per mile (circumference 77.0").
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.