295/35R20 tire size in inches

A 295/35R20 tire measures

28.1" tall × 11.6" wide

4.06" sidewall on a 20" wheel. 717 revolutions per mile.

295/35R20 means a tire 295 mm wide, with sidewalls 35% as tall as the tire is wide (103 mm), radial construction (R), for a 20 inch wheel.

28.1"20" rim4.1"11.6" wide
295/35R20: 28.1 inches tall, 11.6 inches wide, on a 20 inch rim, drawn to scale

295/35R20 specs

Overall diameter (height)28.13 inches (714 mm)
Section width11.61 inches (295 mm)
Sidewall height4.06 inches (103 mm)
Wheel (rim) diameter20 inches
Circumference88.4 inches (2,245 mm)
Revolutions per mile717
Revolutions per kilometer446
Approximate rim width9.5" to 11.0"
In inches (flotation style)28.1x11.6R20
Aspect ratio35%

Calculated from the size. Real tires differ by brand, model and tread depth, typically by a few tenths of an inch.

Sizes that can replace 295/35R20 on a 20" wheel

These 20" sizes are within 3% of 295/35R20's overall diameter, the range most tire shops treat as interchangeable.

SizeDiameterWidthDifferenceReal speed at 60
345/30R2028.15"13.58"+0.1%60.0 mphCompare
255/40R2028.03"10.04"−0.3%59.8 mphCompare
225/45R2027.97"8.86"−0.6%59.7 mphCompare
235/45R2028.33"9.25"+0.7%60.4 mphCompare
265/40R2028.35"10.43"+0.8%60.5 mphCompare
335/30R2027.91"13.19"−0.8%59.5 mphCompare
355/30R2028.39"13.98"+0.9%60.5 mphCompare
285/35R2027.85"11.22"−1.0%59.4 mphCompare
305/35R2028.41"12.01"+1.0%60.6 mphCompare
215/50R2028.46"8.46"+1.2%60.7 mphCompare
245/40R2027.72"9.65"−1.5%59.1 mphCompare
325/30R2027.68"12.80"−1.6%59.0 mphCompare

Same height on other wheel sizes (plus and minus sizing)

SizeWheelDiameterDifference
205/75R1616"28.11"−0.1%Compare
215/60R1818"28.16"+0.1%Compare
235/60R1717"28.10"−0.1%Compare
285/45R1818"28.10"−0.1%Compare
315/45R1717"28.16"+0.1%Compare
225/40R2121"28.09"−0.2%Compare
225/80R1414"28.17"+0.2%Compare
235/55R1818"28.18"+0.2%Compare
225/85R1313"28.06"−0.3%Compare
315/25R2222"28.20"+0.3%Compare
255/70R1414"28.06"−0.3%Compare
305/30R2121"28.20"+0.3%Compare

One size up or down

Compare 295/35R20 with another size

With 305/35R20 tires, when your speedometer says 60 mph you are really going

60.6 mph

305/35R20 is +0.28 inches (+1.0%) in overall diameter. That is within the 3% most shops and makers allow.

295/35R20305/35R20Difference%
Overall diameter28.13"28.41"+0.28"+1.0%
Section width11.61"12.01"+0.39"+3.4%
Sidewall height4.06"4.20"+0.14"+3.4%
Circumference88.37"89.24"+0.87"+1.0%
Revolutions per mile717.0710.0−7.0−1.0%

Questions

How tall is a 295/35R20 tire?
A 295/35R20 tire is 28.1 inches tall (714 mm), calculated from the size. It is 11.6 inches wide with 4.1 inches sidewalls. Real tires vary by a few tenths of an inch between brands and tread patterns.
What does 295/35R20 mean?
295/35R20 means a tire 295 mm wide, with sidewalls 35% as tall as the tire is wide (103 mm), radial construction (R), for a 20 inch wheel.
How many revolutions per mile does a 295/35R20 tire make?
About 717 revolutions per mile, based on a circumference of 88.4 inches. Under load the tire flattens slightly, so the maker's published figure is usually a little higher.
What rim width fits a 295/35R20 tire?
Roughly 9.5" to 11.0". Check the tire maker's approved rim range for the exact model before buying wheels.
Can I use 345/30R20 instead of 295/35R20?
345/30R20 is +0.02 inches (+0.1%) in overall diameter, so at an indicated 60 mph you would be doing 60.0 mph. Differences under 3% are usually fine, but check clearance, load index and your vehicle's placard.

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