tiresizeinches.com

Metric tire size · 16 in wheel

245/75R16 tire size in inches and millimeters

The answer

mm, 115–395
% of width
inches

Reading 245/75R16. Change any field and the gauge follows.

Overall diameter

30.47in

A 245/75R16 tire stands 30.47 in (773.9 mm) tall, which makes it a 30-inch tire, 0.47 in over.

Section width
9.65 in245 mm
Sidewall
7.23 in183.8 mm
Wheel
16 in406.4 mm
245/75R16 drawn to scaleA 245/75R16 tire drawn to scale, seen from the side and head-on at one scale. Four dimension lines label the overall diameter 30.47 in, the wheel diameter 16 in, the sidewall height 7.23 in and the section width 9.65 in. Every one of those values is stated in text on this page.30.47 in16 in wheel7.23 in9.65 in
Drawn to scale. Hover or focus a row in the equivalents table to lay that size over this one.

Full specification

245/75R16 — one measurement per row, in both unit systems
Dimension Inchesin Millimetersmm
Overall diameter30.47773.9
Section width9.65245.0
Sidewall height7.23183.8
Wheel diameter16.00406.4
Circumference95.722,431.3
245/75R16 — the quantities that are not one measurement in two units
QuantityValueUnit
Revolutions661.9per mile
Revolutions411.3per kilometer
Aspect ratio75% of section width
ConstructionRradial

Sizes that will do the same job

Where every equivalent size falls inside the tolerance bandA horizontal scale running from three percent under to three percent over the 245/75R16 overall diameter of 30.47 in. Each of the 10 sizes in the table is drawn as a tick at its own difference; the pointer marks 285/65R16 at +0.39%. Every plotted value is a row of the table below.−3−2−10123SHORTERTALLER285/65R16 · +0.39%
The scale is percent difference in overall diameter against 30.47 in. Every mark is a row of the table below, at its own distance from it.

10 sizes in this table are within ±3% of 30.47 in. A positive difference is taller than 245/75R16; every sign is printed as well as colored.

The most searched equivalents of 245/75R16, 10 listed, sorted by how far each is from 30.47 in. Open a row for its section width and speed.
Size Overall diameterin Difference vs 245/75R16% of diameter, then inches Actual speedmph at an indicated 60
30.59 +0.39% +0.12 in 60.2
30.61 +0.45% +0.14 in 60.3
30.80 +1.10% +0.33 in 60.7
30.07 −1.29% −0.39 in 59.2
30.06 −1.36% −0.41 in 59.2
29.88 −1.94% −0.59 in 58.8
31.06 +1.94% +0.59 in 61.2
31.10 +2.07% +0.63 in 61.2
31.16 +2.26% +0.69 in 61.4
29.56 −2.97% −0.91 in 58.2

The next sizes up and down

One width step and one profile step either side of 245/75R16, on the same wheel.
Size Overall diameterdifference % and inches Section widthvs 245/75R16, then mph at an indicated 60
narrower235/75R16 29.88−1.94% −0.59 in −0.39 in58.8 mph actual
wider255/75R16 31.06+1.94% +0.59 in +0.39 in61.2 mph actual
lower profile245/70R16 29.50−3.17% −0.96 in 0.00 in58.1 mph actual
taller profile245/80R16 31.43+3.17% +0.96 in 0.00 in61.9 mph actual