TireSizeCheck

265/50R19

A 265/50R19 tire is 29.43 inches tall and 10.4 inches wide, with a 5.22-inch sidewall, mounted on a 19-inch wheel.

Common fitments: Pilot, Atlas, Enclave

Overall diameter

29.43″

748 mm

Sidewall height

5.22″

132.5 mm

Tread width

265 mm

10.4″

Circumference

92.47″

7.7 ft

Revs per mile

685

426 per km

Wheel diameter

19″

aspect ratio 50%

Cross-section

Overall diameter
29.43″
Sidewall (each side)
5.22″
Wheel
19″

265/50R19 in inches and millimeters

Every dimension of a 265/50R19, converted both ways. Calculated from the size code, accurate to about 1%.

Measurement Inches Millimeters
Overall diameter (height) 29.43″ 748 mm
Tread width 10.4″ 265 mm
Sidewall height 5.22″ 132.5 mm
Wheel diameter 19″ 483 mm
Circumference 92.47″ 2349 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.

265/50R19 compared with other sizes

All 30 practical swaps involving 265/50R19 — diameter change, speedometer impact and a fit verdict for each.

245/55R19 → 265/50R19

245/55R19

Diameter +0.6% · This fits

235/55R19 → 265/50R19

235/55R19

Diameter −0.9% · This fits

255/50R19 → 265/50R19

255/50R19

Diameter −1.3% · This fits

265/55R19 → 265/50R19

265/55R19

Diameter +3.5% · Borderline. Check clearance first

265/45R20 → 265/50R19

265/45R20

Diameter −0.1% · This fits

235/50R19 → 265/50R19

235/50R19

Diameter −4.0% · Borderline. Check clearance first

265/40R21 → 265/50R19

265/40R21

Diameter −0.3% · This fits

255/45R19 → 265/50R19

255/45R19

Diameter −4.7% · Borderline. Check clearance first

275/55R19 → 265/50R19

275/55R19

Diameter +5.0% · Too big a jump

245/65R17 → 265/50R19

245/65R17

Diameter +0.4% · This fits

245/60R18 → 265/50R19

245/60R18

Diameter +0.5% · This fits

255/60R19 → 265/50R19

255/60R19

Diameter +5.5% · Too big a jump

245/50R20 → 265/50R19

245/50R20

Diameter +0.7% · This fits

275/45R20 → 265/50R19

275/45R20

Diameter +1.1% · This fits

265/50R19 → 295/35R20

295/35R20

Diameter +4.6% · Borderline. Check clearance first

265/50R19 → 245/65R17

245/65R17

Diameter −0.4% · This fits

265/50R19 → 235/50R19

235/50R19

Diameter +4.2% · Borderline. Check clearance first

265/50R19 → 235/55R19

235/55R19

Diameter +0.9% · This fits

265/50R19 → 245/55R19

245/55R19

Diameter −0.6% · This fits

265/50R19 → 255/45R19

255/45R19

Diameter +5.0% · Borderline. Check clearance first

265/50R19 → 255/50R19

255/50R19

Diameter +1.4% · This fits

265/50R19 → 255/60R19

255/60R19

Diameter −5.2% · Too big a jump

265/50R19 → 265/55R19

265/55R19

Diameter −3.4% · Borderline. Check clearance first

265/50R19 → 275/55R19

275/55R19

Diameter −4.8% · Borderline. Check clearance first

265/50R19 → 245/50R20

245/50R20

Diameter −0.7% · This fits

265/50R19 → 265/45R20

265/45R20

Diameter +0.1% · This fits

265/50R19 → 265/40R21

265/40R21

Diameter +0.3% · This fits

265/50R19 → 265/45R21

265/45R21

Diameter −3.1% · Borderline. Check clearance first

265/50R19 → 285/40R21

285/40R21

Diameter −1.8% · This fits

265/50R19 → 245/40R19

245/40R19

Diameter +10.2% · Too big a jump

Common questions

What is 265/50R19 in inches?
A 265/50R19 tire is 29.43 inches tall and 10.4 inches wide, with a 5.22-inch sidewall, mounted on a 19-inch wheel. In metric that is 748 mm tall and 265 mm wide. The circumference is 92.47 inches.
How tall is a 265/50R19 tire?
29.43 inches, or 748 mm. That is the overall diameter, wheel included. It turns about 685 times per mile, which is what your speedometer counts.
What do the numbers in 265/50R19 mean?
265 is the tread width in millimeters, 50 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 × 50% = 132.5 mm tall.