335/40R24 tire size in inches

A 335/40R24 tire measures

34.6" tall × 13.2" wide

5.28" sidewall on a 24" wheel. 584 revolutions per mile.

335/40R24 means a tire 335 mm wide, with sidewalls 40% as tall as the tire is wide (134 mm), radial construction (R), for a 24 inch wheel.

34.6"24" rim5.3"13.2" wide
335/40R24: 34.6 inches tall, 13.2 inches wide, on a 24 inch rim, drawn to scale

335/40R24 specs

Overall diameter (height)34.55 inches (878 mm)
Section width13.19 inches (335 mm)
Sidewall height5.28 inches (134 mm)
Wheel (rim) diameter24 inches
Circumference108.5 inches (2,757 mm)
Revolutions per mile584
Revolutions per kilometer363
Approximate rim width11.0" to 12.5"
In inches (flotation style)34.6x13.2R24
Aspect ratio40%

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 335/40R24 on a 24" wheel

These 24" sizes are within 3% of 335/40R24's overall diameter, the range most tire shops treat as interchangeable.

SizeDiameterWidthDifferenceReal speed at 60
325/40R2434.24"12.80"−0.9%59.5 mphCompare
345/40R2434.87"13.58"+0.9%60.5 mphCompare
35x12.50R2435.00"12.50"+1.3%60.8 mphCompare
315/40R2433.92"12.40"−1.8%58.9 mphCompare
355/40R2435.18"13.98"+1.8%61.1 mphCompare
355/35R2433.78"13.98"−2.2%58.7 mphCompare
305/40R2433.61"12.01"−2.7%58.4 mphCompare

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

SizeWheelDiameterDifference
355/45R2222"34.58"+0.1%Compare
295/80R1616"34.58"+0.1%Compare
345/50R2121"34.58"+0.1%Compare
285/65R2020"34.59"+0.1%Compare
335/55R2020"34.51"−0.1%Compare
305/65R1919"34.61"+0.2%Compare
325/65R1818"34.63"+0.2%Compare
315/55R2121"34.64"+0.3%Compare
295/75R1717"34.42"−0.4%Compare
305/60R2020"34.41"−0.4%Compare
275/85R1616"34.41"−0.4%Compare
315/50R2222"34.40"−0.4%Compare

One size up or down

Compare 335/40R24 with another size

With 345/40R24 tires, when your speedometer says 60 mph you are really going

60.5 mph

345/40R24 is +0.31 inches (+0.9%) in overall diameter. That is within the 3% most shops and makers allow.

335/40R24345/40R24Difference%
Overall diameter34.55"34.87"+0.31"+0.9%
Section width13.19"13.58"+0.39"+3.0%
Sidewall height5.28"5.43"+0.16"+3.0%
Circumference108.55"109.54"+0.99"+0.9%
Revolutions per mile583.7578.4−5.3−0.9%

Questions

How tall is a 335/40R24 tire?
A 335/40R24 tire is 34.6 inches tall (878 mm), calculated from the size. It is 13.2 inches wide with 5.3 inches sidewalls. Real tires vary by a few tenths of an inch between brands and tread patterns.
What does 335/40R24 mean?
335/40R24 means a tire 335 mm wide, with sidewalls 40% as tall as the tire is wide (134 mm), radial construction (R), for a 24 inch wheel.
How many revolutions per mile does a 335/40R24 tire make?
About 584 revolutions per mile, based on a circumference of 108.5 inches. Under load the tire flattens slightly, so the maker's published figure is usually a little higher.
What rim width fits a 335/40R24 tire?
Roughly 11.0" to 12.5". Check the tire maker's approved rim range for the exact model before buying wheels.
Can I use 325/40R24 instead of 335/40R24?
325/40R24 is −0.31 inches (−0.9%) in overall diameter, so at an indicated 60 mph you would be doing 59.5 mph. Differences under 3% are usually fine, but check clearance, load index and your vehicle's placard.

Browse