175/65R14
A 175/65R14 tire is 22.96 inches tall and 6.9 inches wide, with a 4.48-inch sidewall, mounted on a 14-inch wheel.
Overall diameter
22.96″
583 mm
Sidewall height
4.48″
113.8 mm
Tread width
175 mm
6.9″
Circumference
72.12″
6.0 ft
Revs per mile
879
546 per km
Wheel diameter
14″
aspect ratio 65%
Cross-section
- Overall diameter
- 22.96″
- Sidewall (each side)
- 4.48″
- Wheel
- 14″
175/65R14 in inches and millimeters
Every dimension of a 175/65R14, converted both ways. Calculated from the size code, accurate to about 1%.
| Measurement | Inches | Millimeters |
|---|---|---|
| Overall diameter (height) | 22.96″ | 583 mm |
| Tread width | 6.9″ | 175 mm |
| Sidewall height | 4.48″ | 113.8 mm |
| Wheel diameter | 14″ | 356 mm |
| Circumference | 72.12″ | 1832 mm |
Nominal dimensions from the size code. A real tire varies by a few millimeters between manufacturers, and a loaded tire sits slightly shorter than its free diameter.
175/65R14 compared with other sizes
All 9 practical swaps involving 175/65R14 — diameter change, speedometer impact and a fit verdict for each.
175/65R14 → 175/65R15
175/65R15
Diameter −4.2% · Borderline. Check clearance first
175/65R14 → 185/60R15
185/60R15
Diameter −3.3% · Borderline. Check clearance first
175/65R14 → 185/55R16
185/55R16
Diameter −4.4% · Borderline. Check clearance first
175/65R14 → 195/50R16
195/50R16
Diameter −3.0% · Borderline. Check clearance first
175/65R15 → 175/65R14
175/65R15
Diameter +4.4% · Borderline. Check clearance first
195/50R16 → 175/65R14
195/50R16
Diameter +3.1% · Borderline. Check clearance first
185/60R15 → 175/65R14
185/60R15
Diameter +3.4% · Borderline. Check clearance first
185/55R16 → 175/65R14
185/55R16
Diameter +4.6% · Borderline. Check clearance first
195/60R15 → 175/65R14
195/60R15
Diameter +5.5% · Too big a jump
Common questions
- What is 175/65R14 in inches?
- A 175/65R14 tire is 22.96 inches tall and 6.9 inches wide, with a 4.48-inch sidewall, mounted on a 14-inch wheel. In metric that is 583 mm tall and 175 mm wide. The circumference is 72.12 inches.
- How tall is a 175/65R14 tire?
- 22.96 inches, or 583 mm. That is the overall diameter, wheel included. It turns about 879 times per mile, which is what your speedometer counts.
- What do the numbers in 175/65R14 mean?
- 175 is the tread width in millimeters, 65 is the aspect ratio — the sidewall height as a percentage of the tread width — and 14 is the wheel diameter in inches. So the sidewall is 175 × 65% = 113.8 mm tall.