265/75R16 tire size in inches

A 265/75R16 tire measures

31.6" tall × 10.4" wide

7.82" sidewall on a 16" wheel. 637 revolutions per mile.

265/75R16 means a tire 265 mm wide, with sidewalls 75% as tall as the tire is wide (199 mm), radial construction (R), for a 16 inch wheel.

31.6"16" rim7.8"10.4" wide
265/75R16: 31.6 inches tall, 10.4 inches wide, on a 16 inch rim, drawn to scale

265/75R16 specs

Overall diameter (height)31.65 inches (804 mm)
Section width10.43 inches (265 mm)
Sidewall height7.82 inches (199 mm)
Wheel (rim) diameter16 inches
Circumference99.4 inches (2,526 mm)
Revolutions per mile637
Revolutions per kilometer396
Approximate rim width7.0" to 8.5"
In inches (flotation style)31.6x10.4R16
Aspect ratio75%

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 265/75R16 on a 16" wheel

These 16" sizes are within 3% of 265/75R16's overall diameter, the range most tire shops treat as interchangeable.

SizeDiameterWidthDifferenceReal speed at 60
285/70R1631.71"11.22"+0.2%60.1 mphCompare
235/85R1631.73"9.25"+0.2%60.1 mphCompare
245/80R1631.43"9.65"−0.7%59.6 mphCompare
255/80R1632.06"10.04"+1.3%60.8 mphCompare
275/70R1631.16"10.83"−1.6%59.1 mphCompare
295/65R1631.10"11.61"−1.7%59.0 mphCompare
225/85R1631.06"8.86"−1.9%58.9 mphCompare
255/75R1631.06"10.04"−1.9%58.9 mphCompare
275/75R1632.24"10.83"+1.9%61.1 mphCompare
295/70R1632.26"11.61"+1.9%61.2 mphCompare
245/85R1632.40"9.65"+2.4%61.4 mphCompare
235/80R1630.80"9.25"−2.7%58.4 mphCompare

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

SizeWheelDiameterDifference
245/50R2222"31.65"0.0%Compare
315/55R1818"31.64"0.0%Compare
325/30R2424"31.68"+0.1%Compare
295/50R2020"31.61"−0.1%Compare
245/55R2121"31.61"−0.1%Compare
265/80R1515"31.69"+0.1%Compare
265/70R1717"31.61"−0.1%Compare
305/40R2222"31.61"−0.1%Compare
285/65R1717"31.59"−0.2%Compare
275/35R2424"31.58"−0.2%Compare
355/45R1919"31.58"−0.2%Compare
245/60R2020"31.57"−0.2%Compare

One size up or down

Compare 265/75R16 with another size

With 275/75R16 tires, when your speedometer says 60 mph you are really going

61.1 mph

275/75R16 is +0.59 inches (+1.9%) in overall diameter. That is within the 3% most shops and makers allow.

265/75R16275/75R16Difference%
Overall diameter31.65"32.24"+0.59"+1.9%
Section width10.43"10.83"+0.39"+3.8%
Sidewall height7.82"8.12"+0.30"+3.8%
Circumference99.43"101.29"+1.86"+1.9%
Revolutions per mile637.2625.6−11.7−1.8%

Questions

How tall is a 265/75R16 tire?
A 265/75R16 tire is 31.6 inches tall (804 mm), calculated from the size. It is 10.4 inches wide with 7.8 inches sidewalls. Real tires vary by a few tenths of an inch between brands and tread patterns.
What does 265/75R16 mean?
265/75R16 means a tire 265 mm wide, with sidewalls 75% as tall as the tire is wide (199 mm), radial construction (R), for a 16 inch wheel.
How many revolutions per mile does a 265/75R16 tire make?
About 637 revolutions per mile, based on a circumference of 99.4 inches. Under load the tire flattens slightly, so the maker's published figure is usually a little higher.
What rim width fits a 265/75R16 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 285/70R16 instead of 265/75R16?
285/70R16 is +0.06 inches (+0.2%) in overall diameter, so at an indicated 60 mph you would be doing 60.1 mph. Differences under 3% are usually fine, but check clearance, load index and your vehicle's placard.

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