275/60R20 vs 295/60R20

295/60R20 is 0.9" taller than 275/60R20 (2.9%)

Diameter difference+2.86%diameter 32.99" → 33.94"
275/60R20295/60R20
275/60R20295/60R20Difference
Overall diameter32.99"33.94"+0.94"
Section width10.83"11.61"+0.79"
Sidewall height6.50"6.97"+0.47"
Circumference103.6"106.6"+3.0"
Revolutions per mile611594−17
Wheel diameter20"20"±0"

Speedometer

ShowsActualDiff
30 mph30.9 mph+0.9
45 mph46.3 mph+1.3
60 mph61.7 mph+1.7
70 mph72.0 mph+2.0
80 mph82.3 mph+2.3

Gear ratio to match

CurrentEquivalent
3.423.52
3.553.65
3.733.84
4.104.22

295/60R20 is 0.94" taller than 275/60R20, a +2.86% change in diameter, inside the 3% range most shops treat as a safe swap.

Ground clearance changes by 0.47" (half the diameter change), and the tire needs 0.47" more room above it.

295/60R20 is 0.79" wider. On the same wheel offset about half of that, 0.39", moves toward the suspension and half toward the fender.

Both fit a 20" wheel; the sidewall is 0.47" taller on 295/60R20.

Details: 275/60R20 in inches · 295/60R20 in inches · change sizes in the calculator

FAQ

What is the difference between 275/60R20 and 295/60R20?

295/60R20 is 0.94" taller (+2.86%) and 0.79" wider than 275/60R20.

Will 295/60R20 change my speedometer?

Yes, by +2.86%. When the speedometer shows 60 mph you would be going 61.7 mph.

Can I replace 275/60R20 with 295/60R20?

Often yes: the diameter change of +2.9% is within the common 3% guideline. Check the load index, speed rating and clearance.