Menu

275/50 R20 tire dimensions

Nominal geometric dimensions, calculated from the size marking.

Enter your tire size

Original tire size

Your results

783.0 mm

Overall diameter · 275/50 R20

Calculate to see all six dimensions.

What 275/50 R20 means

Nominal section width275 mm
Sidewall-to-width ratio50%
Sidewall height138 mm
ConstructionR — radial
Wheel bead-seat diameter20 inches
Overall diameter783 mm (30.8 in)
Rolling circumference2460 mm

Load index, speed rating and approved wheel widths must also match the vehicle requirements. Calculated dimensions do not establish a safe replacement size. Actual rolling circumference changes with load, pressure, wear and tire construction.

Compare with another size →

Vehicles with 275/50 R20 tires

Configurations in the catalogue recorded with this size. Equipment varies by market and trim.