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265/75R16 tire size

265/75R16 is a metric size: 31.6" tall, 10.4" wide, on a 16" rim — about a 31.5x10.50R16. The sidewall is 7.8" and the tire turns 637 times per mile.

Diameter 31.6" sidewall 7.82" 16" rim width 265 mm (10.4")
265/75R16: 265 mm wide, sidewall 75% of the width (7.82"), on a 16" rim → 31.65" tall.

265/75R16 specs

Overall diameter (height)31.65" · 804 mm
Section width10.43" · 265 mm
Sidewall height7.82" · 199 mm (75% of width)
Rim diameter16"
Circumference99.43" · 2.526 m
Revolutions per mile637 (396 per km)
Inch (flotation) equivalent31.5x10.50R16

Equivalent sizes on a 16" rim

Sizes within ±5% of the overall diameter. Green rows are inside the usual ±3% limit for keeping the speedometer, ABS and gearing right; red rows are bigger changes that need clearance checks.

SizeDiameterDifferenceWidthSpeedo at 60
245/75R16 common30.47"-3.73%-20 mm57.8 mphcompare →
265/70R16 common30.61"-3.30%0 mm58.0 mphcompare →
235/85R16 common31.73"+0.25%-30 mm60.1 mphcompare →
285/75R16 common32.83"+3.73%+20 mm62.2 mphcompare →
215/85R16 common30.39"-3.98%-50 mm57.6 mphcompare →
305/70R1632.81"+3.67%+40 mm62.2 mphcompare →
275/70R1631.16"-1.55%+10 mm59.1 mphcompare →
255/85R1633.07"+4.48%-10 mm62.7 mphcompare →
235/80R1630.80"-2.67%-30 mm58.4 mphcalculate →
33x10.50R1633.00"+4.27%+2 mm62.6 mphcalculate →
33x12.50R1633.00"+4.27%+53 mm62.6 mphcalculate →
285/70R1631.71"+0.19%+20 mm60.1 mphcalculate →
32x11.50R1632.00"+1.11%+27 mm60.7 mphcalculate →
31x12.50R1631.00"-2.05%+53 mm58.8 mphcalculate →
285/65R1630.59"-3.36%+20 mm58.0 mphcalculate →
33x11.50R1633.00"+4.27%+27 mm62.6 mphcalculate →
33x13.00R1633.00"+4.27%+65 mm62.6 mphcalculate →
225/90R1631.94"+0.93%-40 mm60.6 mphcalculate →
32x10.00R1632.00"+1.11%-11 mm60.7 mphcalculate →
32x9.00R1632.00"+1.11%-36 mm60.7 mphcalculate →
31x10.50R1631.00"-2.05%+2 mm58.8 mphcalculate →
31x11.50R1631.00"-2.05%+27 mm58.8 mphcalculate →
31x11.00R1631.00"-2.05%+14 mm58.8 mphcalculate →
265/80R1632.69"+3.30%0 mm62.0 mphcalculate →
33x13.50R1633.00"+4.27%+78 mm62.6 mphcalculate →
33x14.50R1633.00"+4.27%+103 mm62.6 mphcalculate →
33x14.00R1633.00"+4.27%+91 mm62.6 mphcalculate →
33x9.50R1633.00"+4.27%-24 mm62.6 mphcalculate →
225/85R1631.06"-1.87%-40 mm58.9 mphcalculate →

Plus / minus sizing: 15" and 17" rims

Same overall height on a different rim. Check wheel width and clearance before switching.

SizeDiameterDifferenceWidthSpeedo at 60
265/70R17 common31.61"-0.14%0 mm59.9 mphcompare →
245/75R17 common31.47"-0.57%-20 mm59.7 mphcompare →
235/80R17 common31.80"+0.49%-30 mm60.3 mphcompare →
285/65R1731.59"-0.20%+20 mm59.9 mphcalculate →
315/60R1731.88"+0.73%+50 mm60.4 mphcalculate →

Try another size against 265/75R16

Questions

What size is 265/75R16 in inches?

265/75R16 is about 31.6" tall and 10.4" wide on a 16-inch rim — roughly a 31.5x10.50R16 in inch sizing.

What does 265/75R16 mean?

265 mm section width, sidewall 75% of the width (7.82"), radial construction, 16-inch rim.

What tire sizes are equivalent to 265/75R16?

On the same 16" rim, within 3% of the diameter: 285/70R16 (+0.19%), 235/85R16 (+0.25%), 225/90R16 (+0.93%), 32x10.00R16 (+1.11%), 32x11.50R16 (+1.11%), 32x9.00R16 (+1.11%).

How many revolutions per mile does a 265/75R16 tire make?

About 637 revolutions per mile (circumference 99.4").

How these numbers are computed

Diameter = rim + 2 × sidewall, sidewall = width × aspect ÷ 100, circumference = π × diameter, revolutions per mile = 63,360 ÷ circumference. Real tires differ by brand by a few tenths of an inch. Last reviewed October 14, 2026.