Tools
Tire Size Calculator
Instantly parse any tire size, see dimensions, and compare against another size. Works with formats like 225/65R17 or 33x12.5R17.
Loading size index…
Overall diameter724.3 mm (28.52 in)
Sidewall height146.3 mm (5.76 in)
Circumference2275.5 mm
Revs per mile707
Size B (optional)
Compare against
Overall diameter739.2 mm (29.10 in)
Sidewall height141 mm (5.55 in)
Circumference2322.3 mm
Revs per mile693
Speedometer & fitment impact
Speedometer at 60 mph
61.2 mph
Error: 1.2 mph (2.06%)
Diameter change
14.9 mm (2.06%)
Larger than Size A
Continue
See compatible vehicles and alternatives for 225/65R17