265/65R16 tire size in inches

A 265/65R16 tire measures

29.6" tall × 10.4" wide

6.78" sidewall on a 16" wheel. 682 revolutions per mile.

265/65R16 means a tire 265 mm wide, with sidewalls 65% as tall as the tire is wide (172 mm), radial construction (R), for a 16 inch wheel.

29.6"16" rim6.8"10.4" wide
265/65R16: 29.6 inches tall, 10.4 inches wide, on a 16 inch rim, drawn to scale

265/65R16 specs

Overall diameter (height)29.56 inches (751 mm)
Section width10.43 inches (265 mm)
Sidewall height6.78 inches (172 mm)
Wheel (rim) diameter16 inches
Circumference92.9 inches (2,359 mm)
Revolutions per mile682
Revolutions per kilometer424
Approximate rim width7.0" to 8.5"
In inches (flotation style)29.6x10.4R16
Aspect ratio65%

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 265/65R16 on a 16" wheel

These 16" sizes are within 3% of 265/65R16's overall diameter, the range most tire shops treat as interchangeable.

SizeDiameterWidthDifferenceReal speed at 60
215/80R1629.54"8.46"−0.1%60.0 mphCompare
245/70R1629.50"9.65"−0.2%59.9 mphCompare
285/60R1629.46"11.22"−0.3%59.8 mphCompare
205/85R1629.72"8.07"+0.5%60.3 mphCompare
225/75R1629.29"8.86"−0.9%59.4 mphCompare
235/75R1629.88"9.25"+1.1%60.6 mphCompare
295/60R1629.94"11.61"+1.3%60.8 mphCompare
255/70R1630.06"10.04"+1.7%61.0 mphCompare
195/85R1629.05"7.68"−1.7%59.0 mphCompare
255/65R1629.05"10.04"−1.7%59.0 mphCompare
275/65R1630.07"10.83"+1.7%61.0 mphCompare
275/60R1628.99"10.83"−1.9%58.8 mphCompare

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

SizeWheelDiameterDifference
335/40R1919"29.55"0.0%Compare
245/60R1818"29.57"0.0%Compare
275/35R2222"29.58"+0.1%Compare
245/65R1717"29.54"−0.1%Compare
285/65R1515"29.59"+0.1%Compare
265/60R1717"29.52"−0.1%Compare
265/70R1515"29.61"+0.1%Compare
305/40R2020"29.61"+0.1%Compare
195/75R1818"29.52"−0.2%Compare
225/65R1818"29.52"−0.2%Compare
245/55R1919"29.61"+0.2%Compare
285/25R2424"29.61"+0.2%Compare

One size up or down

Compare 265/65R16 with another size

With 275/65R16 tires, when your speedometer says 60 mph you are really going

61.0 mph

275/65R16 is +0.51 inches (+1.7%) in overall diameter. That is within the 3% most shops and makers allow.

265/65R16275/65R16Difference%
Overall diameter29.56"30.07"+0.51"+1.7%
Section width10.43"10.83"+0.39"+3.8%
Sidewall height6.78"7.04"+0.26"+3.8%
Circumference92.87"94.48"+1.61"+1.7%
Revolutions per mile682.2670.6−11.6−1.7%

Questions

How tall is a 265/65R16 tire?
A 265/65R16 tire is 29.6 inches tall (751 mm), calculated from the size. It is 10.4 inches wide with 6.8 inches sidewalls. Real tires vary by a few tenths of an inch between brands and tread patterns.
What does 265/65R16 mean?
265/65R16 means a tire 265 mm wide, with sidewalls 65% as tall as the tire is wide (172 mm), radial construction (R), for a 16 inch wheel.
How many revolutions per mile does a 265/65R16 tire make?
About 682 revolutions per mile, based on a circumference of 92.9 inches. Under load the tire flattens slightly, so the maker's published figure is usually a little higher.
What rim width fits a 265/65R16 tire?
Roughly 7.0" to 8.5". Check the tire maker's approved rim range for the exact model before buying wheels.
Can I use 215/80R16 instead of 265/65R16?
215/80R16 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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