275/45R22 vs 295/35R24

295/35R24 is 0.39 in (9.8 mm) taller than 275/45R22, a +1.22% diameter difference. With the speedometer set for 275/45R22, an indicated 60 mph is 60.7 mph on 295/35R24.

Is this a safe swap?

Diameter difference +1.22%: within the ±3% guideline

By overall diameter alone, 295/35R24 falls inside the ±3% range commonly used as a guideline when replacing 275/45R22. This check uses diameter only. It does not assess load index, speed rating, wheel width or clearance.

Side profile and tread width, drawn to the same scale.

275/45R22 vs 295/35R24 differences
Measurement	275/45R22	295/35R24	Difference	% diff
Overall diameter	31.74 in (806.3 mm)	32.13 in (816.1 mm)	+0.39 in (+9.8 mm)	+1.22%
Sidewall height	4.87 in (123.8 mm)	4.06 in (103.3 mm)	−0.81 in (−20.5 mm)	−16.57%
Section width	10.83 in (275.0 mm)	11.61 in (295.0 mm)	+0.79 in (+20.0 mm)	+7.27%
Circumference	99.73 in (2,533.1 mm)	100.94 in (2,563.9 mm)	+1.21 in (+30.8 mm)	+1.22%
Revolutions per mile	635	628	−8	−1.20%

True speed with the speedometer calibrated for 275/45R22
Indicated	Actual on 275/45R22	Actual on 295/35R24	Difference
30 mph	30.0 mph	30.4 mph	+0.4 mph
60 mph	60.0 mph	60.7 mph	+0.7 mph
75 mph	75.0 mph	75.9 mph	+0.9 mph

Ride-height change: 295/35R24 raises the vehicle by 0.19 in (4.9 mm) at the axle (half the +9.8 mm diameter difference).

295/35R24 is 0.39 in taller than 275/45R22 and 20 mm wider, a 1.22% difference in overall diameter.

With the speedometer calibrated for 275/45R22, an indicated 60 mph is actually 60.7 mph on 295/35R24, and revolutions per mile change from 635 to 628.

295/35R24 mounts on a 24-inch wheel, a plus-2 fitment from the 22-inch wheel of 275/45R22.

Size pages

Other comparisons with 275/45R22

Other comparisons with 295/35R24

Source: Calculated from standard tire geometry formulas. Verified 2026-09-27. How these numbers are calculated.