205/65R16
Overall diameter
26.49″
673 mm
Sidewall height
5.25″
133.3 mm
Tread width
205 mm
8.1″
Circumference
83.23″
6.9 ft
Revs per mile
761
473 per km
Wheel diameter
16″
aspect ratio 65%
Cross-section
- Overall diameter
- 26.49″
- Sidewall (each side)
- 5.25″
- Wheel
- 16″
205/65R16 compared with other sizes
All 28 practical swaps involving 205/65R16 — diameter change, speedometer impact and a fit verdict for each.
205/65R16 → 205/65R15
205/65R15
Diameter +3.9% · Marginal fit — proceed with care
205/65R16 → 205/60R16
205/60R16
Diameter +3.1% · Marginal fit — proceed with care
205/65R16 → 215/55R16
215/55R16
Diameter +4.7% · Marginal fit — proceed with care
205/65R16 → 215/60R16
215/60R16
Diameter +1.3% · Good fit
205/65R16 → 215/65R16
215/65R16
Diameter −1.9% · Good fit
205/65R16 → 225/60R16
225/60R16
Diameter −0.5% · Good fit
205/65R16 → 235/60R16
235/60R16
Diameter −2.3% · Good fit
205/65R16 → 215/55R17
215/55R17
Diameter +0.7% · Good fit
205/65R16 → 225/55R17
225/55R17
Diameter −0.9% · Good fit
205/65R16 → 235/45R18
235/45R18
Diameter +0.6% · Good fit
205/65R16 → 245/45R18
245/45R18
Diameter −0.7% · Good fit
225/60R16 → 205/65R16
225/60R16
Diameter +0.5% · Good fit
215/60R16 → 205/65R16
215/60R16
Diameter −1.3% · Good fit
205/60R16 → 205/65R16
205/60R16
Diameter −3.0% · Marginal fit — proceed with care
215/65R16 → 205/65R16
215/65R16
Diameter +1.9% · Good fit
235/60R16 → 205/65R16
235/60R16
Diameter +2.3% · Good fit
225/65R16 → 205/65R16
225/65R16
Diameter +3.9% · Marginal fit — proceed with care
215/55R16 → 205/65R16
215/55R16
Diameter −4.5% · Marginal fit — proceed with care
215/70R16 → 205/65R16
215/70R16
Diameter +5.1% · Not recommended
235/45R18 → 205/65R16
235/45R18
Diameter −0.6% · Good fit
215/55R17 → 205/65R16
215/55R17
Diameter −0.7% · Good fit
245/45R18 → 205/65R16
245/45R18
Diameter +0.7% · Good fit
225/55R17 → 205/65R16
225/55R17
Diameter +1.0% · Good fit
225/45R18 → 205/65R16
225/45R18
Diameter −2.0% · Good fit
225/50R17 → 205/65R16
225/50R17
Diameter −2.4% · Good fit
205/65R16 → 215/70R16
215/70R16
Diameter −4.9% · Marginal fit — proceed with care
205/65R16 → 225/65R16
225/65R16
Diameter −3.7% · Marginal fit — proceed with care
205/65R16 → 205/55R16
205/55R16
Diameter +6.5% · Not recommended
Common questions
- What is the overall diameter of a 205/65R16 tire?
- A 205/65R16 tire is about 26.49″ (673 mm) in overall diameter, with a sidewall height of 133.3 mm and a circumference of 83.23″.
- How many revolutions per mile does a 205/65R16 tire turn?
- A 205/65R16 turns roughly 761 revolutions per mile (473 per kilometre). This is the number that determines speedometer and odometer accuracy when you change tire size.
- What do the numbers in 205/65R16 mean?
- 205 is the tread width in millimetres, 65 is the aspect ratio — the sidewall height as a percentage of the tread width — and 16 is the wheel diameter in inches. So the sidewall is 205 × 65% = 133.3 mm tall.