295/30R22 in inches

A 295/30R22 tire is 29.0″ tall and 11.6″ wide, and fits a 22″ wheel. In inches it is written 29.0×11.6R22.

Diameter28.97″

Width11.61″

Sidewall3.48″

Drawn to scale. Nominal dimensions calculated from the size code.

Manufacturer data

How tall 295/30R22 tires really are

Heights published by Toyo for the one tire in this size. Their published revolutions per mile work out to 28.2″ under load (below).

The one tire listed, the Toyo Proxes ST III, measures 29.02″: 0.05″ taller than the size code's 28.97″.

Height under load28.2″

Published revs per mile (716) mean the tire rolls like a 28.2″ tire on the vehicle. Use this for speedometer calibration.

1 tire in 295/30R22

Sort by the spec you care about.

	Load					Revs/mi	Source
Toyo Proxes ST IIIPerformance	XL · 103W	29.02	35.1	10.1	1,929	716	Spec page

Is 295/30R22 a 29-inch tire?

≈29″

Yes. The size code works out to 28.97″, and the 1 tire here publishes 29.02″, so people call it a 29.

All 29-inch tire sizes, on every wheel size.

Compare with nearby sizes

Differences in overall diameter, calculated from each size code.

Size	Diameter ″	vs 295/30R22	Difference
265/30R22	28.26	-0.71″	-2.4%
335/25R22	28.59	-0.37″	-1.3%
285/30R22	28.73	-0.24″	-0.8%
335/30R21	28.91	-0.06″	-0.2%
225/45R21	28.97	+0.00″	+0.0%
255/35R22	29.03	+0.06″	+0.2%
305/30R22	29.20	+0.24″	+0.8%
265/35R22	29.30	+0.33″	+1.2%
315/30R22	29.44	+0.47″	+1.6%
275/35R22	29.58	+0.61″	+2.1%

How to read 295/30R22

How to read any tire size

How 295/30R22 103W is printed on the sidewall. It's the most common code among the 1 tire here; tires in this size come in other load and speed ratings too.

1295Section width

295 mm across the widest point, or 11.61 inches. Every 295 size

230Aspect ratio

A percentage, not a measurement: the sidewall is 30% as tall as the tire is wide, which is 88.5 mm or 3.48 inches.

3RConstruction

Radial construction.

422Wheel diameter

Mounts on a 22-inch wheel. Approved wheel widths run 10.0″ to 11.0″.

5103Load index

Each tire carries up to 1,929 lb (875 kg) at its maximum pressure.

6WSpeed rating

Rated for up to 168 mph sustained.

XLExtra load

Printed after the size.

Specification	Inches	Metric
Overall diameter	28.97	736 mm
Section width	11.61	295 mm
Sidewall height	3.48	88.5 mm
Circumference	91.0	2,312 mm
Revolutions per mile (calculated, unloaded)	696.2	433 per km
Revolutions per mile (published by manufacturers)	716	445 per km
Approved wheel width	10.0–11.0	254–279 mm

Speedometer error after switching to 295/30R22

Your actual speed– mph

Questions about 295/30R22

What is 295/30R22 in inches?

28.97 inches tall, 11.61 inches wide, on a 22-inch wheel. Written in inches, that is roughly 29.0×11.6R22.

What wheel width do I need for 295/30R22?

Manufacturers approve 10.0–11.0″ wide wheels for this size.

How many revolutions per mile does a 295/30R22 make?

Published figures run 716 revolutions per mile. The calculated figure is 696.2, but manufacturers measure the tire under load, where it rolls on a smaller radius.

How much taller is 295/30R22 than 285/30R22?

0.24 inches taller on paper (28.97″ vs 28.73″), which raises the axle about 0.12″. Your speedometer will read about 0.8% slow.