Tire size
295/30 R22
Full dimensions and a live comparison calculator for the 295/30 R22 tire size.
Overall diameter
735.8 mm
28.97″
Sidewall height
88.5 mm
Circumference
2.312 m
Revs / km
432.6
Section width
295 mm
Aspect ratio
30%
Rim diameter
22″
558.8 mm
Radius
367.9 mm
What does 295/30 R22 mean?
The 295 is the section width in millimetres, measured sidewall to sidewall. The 30 is the aspect ratio — sidewall height as a percentage of width, so the sidewall here is 88.5 mm. The R22 means a radial-construction tire designed for a 22-inch wheel rim. Together these give an overall diameter of 736 mm.
Compare 295/30 R22 with another size
Current Tire
New Tire
Ground line · scaled comparison
Not Recommended
Over 5% — speedometer & ABS may misread
Diameter change
-101.5 mm
-13.79%
Speedometer at 100
86.2 km/h
-13.79% error
Ground clearance
-50.8 mm
ride height delta
Sidewall change
+12.8 mm
revs/km: 501.8
Permalink for this comparison:
/compare/295-30-r22-vs-225-45-r17Common alternatives to 295/30 R22
These sizes are within a few percent overall diameter — usually safe on the same vehicle from a speedometer-error standpoint.
Fitment safety note
Overall diameter, speedometer error and circumference are only part of the picture. Physical clearance, wheel offset (ET), hub bore, suspension geometry, load index and your manufacturer's recommendation all decide whether a size is truly safe on your car. Always cross-check with the vehicle manual or a qualified fitter before changing tire size.