165/80R14 tire size
165/80R14 is a metric size: 24.4" tall, 6.5" wide, on a 14" rim — about a 24.5x6.50R14. The sidewall is 5.2" and the tire turns 827 times per mile.
165/80R14 specs
| Overall diameter (height) | 24.39" · 620 mm |
|---|---|
| Section width | 6.50" · 165 mm |
| Sidewall height | 5.20" · 132 mm (80% of width) |
| Rim diameter | 14" |
| Circumference | 76.64" · 1.947 m |
| Revolutions per mile | 827 (514 per km) |
| Inch (flotation) equivalent | 24.5x6.50R14 |
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 | |
|---|---|---|---|---|---|
| 195/70R14 | 24.75" | +1.45% | +30 mm | 60.9 mph | calculate → |
| 185/70R14 | 24.20" | -0.81% | +20 mm | 59.5 mph | calculate → |
| 235/60R14 | 25.10" | +2.91% | +70 mm | 61.7 mph | calculate → |
| 225/60R14 | 24.63" | +0.97% | +60 mm | 60.6 mph | calculate → |
| 215/60R14 | 24.16" | -0.97% | +50 mm | 59.4 mph | calculate → |
| 185/75R14 | 24.93" | +2.18% | +20 mm | 61.3 mph | calculate → |
| 205/60R14 | 23.69" | -2.91% | +40 mm | 58.3 mph | calculate → |
| 195/65R14 | 23.98" | -1.69% | +30 mm | 59.0 mph | calculate → |
Try another size against 165/80R14
Questions
What size is 165/80R14 in inches?
165/80R14 is about 24.4" tall and 6.5" wide on a 14-inch rim — roughly a 24.5x6.50R14 in inch sizing.
What does 165/80R14 mean?
165 mm section width, sidewall 80% of the width (5.20"), radial construction, 14-inch rim.
What tire sizes are equivalent to 165/80R14?
On the same 14" rim, within 3% of the diameter: 185/70R14 (-0.81%), 225/60R14 (+0.97%), 215/60R14 (-0.97%), 195/70R14 (+1.45%), 195/65R14 (-1.69%), 185/75R14 (+2.18%).
How many revolutions per mile does a 165/80R14 tire make?
About 827 revolutions per mile (circumference 76.6").
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.