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29×9.00R14 in inches

A 29×9.00R14 tire is 29.0″ tall and 9.0″ wide, and fits a 14″ wheel.

Diameter29.00″
Width9.00″
Sidewall7.50″
29×9.00R14 drawn to scale: 29.00 inch diameter, 7.50 inch sidewall, 14 inch wheel, 9.00 inch tread width14″ wheel7.50″29.00″ overall9.00″ wideSide view
Drawn to scale. Nominal dimensions calculated from the size code.
Manufacturer data

How tall 29×9.00R14 tires really are

Heights published by BFGoodrich for the one tire in this size. Their published revolutions per mile work out to 28.1″ under load (below).

The one tire listed, the BFGoodrich Mud-Terrain T/A KM3 UTV, measures 29.00″: 0.00″ taller than the size code's 29.00″.

Height under load28.1″

Published revs per mile (717) mean the tire rolls like a 28.1″ tire on the vehicle. Use this for speedometer calibration.

1 tire in 29×9.00R14

Sort by the spec you care about.

LoadRevs/miSource
BFGoodrich Mud-Terrain T/A KM3 UTVMud-terrainSL · Q29.0036.818.01,474717Spec page

Is a 29×9.00R14 really 29 inches tall?

29.0″

Yes. The name says 29″, and the 1 tire here publishes 29.00″.

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

Compare with nearby sizes

Differences in overall diameter, calculated from each size code.

SizeDiameter ″vs 29×9.00R14Difference
275/60R1527.99-1.01″-3.5%
28×10.00R1428.00-1.00″-3.4%
225/75R1528.29-0.71″-2.5%
235/75R1528.88-0.12″-0.4%
29×11.00R1429.000.00″0.0%
255/70R1529.06+0.06″+0.2%
265/70R1529.61+0.61″+2.1%
30×10.00R1430.00+1.00″+3.4%
30×10.00R1530.00+1.00″+3.4%
30×9.50R1530.00+1.00″+3.4%

How to read 29×9.00R14

How to read any tire size

29X9.00R14 Q as printed on the tire sidewall, with each part numbered29X9.00R14 Q12345
How 29X9.00R14 Q 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.
129Overall diameter

29 inches tall, measured on the approved wheel. Flotation sizes give every number in inches.

29.00Section width

9.00 inches across the widest point, or 229 mm.

3RConstruction

Radial construction.

414Wheel diameter

Mounts on a 14-inch wheel. Approved wheel widths run 5.0″ to 7.5″.

5QSpeed rating

Rated for up to 99 mph sustained.

SpecificationInchesMetric
Overall diameter29.00737 mm
Section width9.00229 mm
Sidewall height7.50190.5 mm
Circumference91.12,314 mm
Revolutions per mile (calculated, unloaded)695.5432 per km
Revolutions per mile (published by manufacturers)717446 per km
Approved wheel width5.0–7.5127–191 mm

Speedometer error after switching to 29×9.00R14

Your actual speed– mph

Questions about 29×9.00R14

What is 29×9.00R14 in inches?

29.00 inches tall, 9.00 inches wide, on a 14-inch wheel. Manufacturers publish 29.00 inches for the 1 tires listed here.

What wheel width do I need for 29×9.00R14?

Manufacturers approve 5.0–7.5″ wide wheels for this size.

How many revolutions per mile does a 29×9.00R14 make?

Published figures run 717 revolutions per mile. The calculated figure is 695.5, but manufacturers measure the tire under load, where it rolls on a smaller radius.

How much taller is 29×9.00R14 than 28×10.00R14?

1.00 inches taller on paper (29.00″ vs 28.00″), which raises the axle about 0.50″. Your speedometer will read about 3.6% slow.