265/55R19
Overall diameter
30.48″
774 mm
Sidewall height
5.74″
145.8 mm
Tread width
265 mm
10.4″
Circumference
95.74″
8.0 ft
Revs per mile
662
411 per km
Wheel diameter
19″
aspect ratio 55%
Cross-section
- Overall diameter
- 30.48″
- Sidewall (each side)
- 5.74″
- Wheel
- 19″
265/55R19 compared with other sizes
All 30 practical swaps involving 265/55R19 — diameter change, speedometer impact and a fit verdict for each.
265/55R19 → 265/60R18
265/60R18
Diameter −0.1% · Good fit
265/55R19 → 265/50R19
265/50R19
Diameter +3.5% · Marginal fit — proceed with care
265/55R19 → 245/70R17
245/70R17
Diameter −0.1% · Good fit
265/55R19 → 255/65R17
255/65R17
Diameter +1.4% · Good fit
265/55R19 → 265/65R17
265/65R17
Diameter −0.3% · Good fit
265/55R19 → 235/55R19
235/55R19
Diameter +4.5% · Marginal fit — proceed with care
265/55R19 → 245/55R19
245/55R19
Diameter +2.9% · Good fit
265/55R19 → 255/50R19
255/50R19
Diameter +4.9% · Marginal fit — proceed with care
265/55R19 → 255/60R19
255/60R19
Diameter −1.8% · Good fit
275/55R19 → 265/55R19
275/55R19
Diameter +1.4% · Good fit
255/60R19 → 265/55R19
255/60R19
Diameter +1.9% · Good fit
265/50R19 → 265/55R19
265/50R19
Diameter −3.4% · Marginal fit — proceed with care
245/55R19 → 265/55R19
245/55R19
Diameter −2.8% · Good fit
265/50R20 → 265/55R19
265/50R20
Diameter −0.1% · Good fit
265/60R18 → 265/55R19
265/60R18
Diameter +0.1% · Good fit
265/45R21 → 265/55R19
265/45R21
Diameter −0.3% · Good fit
265/65R17 → 265/55R19
265/65R17
Diameter +0.3% · Good fit
235/55R19 → 265/55R19
235/55R19
Diameter −4.3% · Marginal fit — proceed with care
255/50R19 → 265/55R19
255/50R19
Diameter −4.7% · Marginal fit — proceed with care
245/70R17 → 265/55R19
245/70R17
Diameter +0.1% · Good fit
245/65R18 → 265/55R19
245/65R18
Diameter +0.2% · Good fit
275/45R21 → 265/55R19
275/45R21
Diameter +0.9% · Good fit
255/65R17 → 265/55R19
255/65R17
Diameter −1.4% · Good fit
265/55R19 → 275/55R19
275/55R19
Diameter −1.4% · Good fit
265/55R19 → 265/50R20
265/50R20
Diameter +0.1% · Good fit
265/55R19 → 265/45R21
265/45R21
Diameter +0.3% · Good fit
265/55R19 → 275/45R21
275/45R21
Diameter −0.9% · Good fit
265/55R19 → 285/40R21
285/40R21
Diameter +1.7% · Good fit
265/55R19 → 285/45R21
285/45R21
Diameter −2.0% · Good fit
265/55R19 → 245/40R19
245/40R19
Diameter +14.1% · Not recommended
Common questions
- What is the overall diameter of a 265/55R19 tire?
- A 265/55R19 tire is about 30.48″ (774 mm) in overall diameter, with a sidewall height of 145.8 mm and a circumference of 95.74″.
- How many revolutions per mile does a 265/55R19 tire turn?
- A 265/55R19 turns roughly 662 revolutions per mile (411 per kilometre). This is the number that determines speedometer and odometer accuracy when you change tire size.
- What do the numbers in 265/55R19 mean?
- 265 is the tread width in millimetres, 55 is the aspect ratio — the sidewall height as a percentage of the tread width — and 19 is the wheel diameter in inches. So the sidewall is 265 × 55% = 145.8 mm tall.