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34×10.50R17 in inches

A 34×10.50R17 tire is 34.0″ tall and 10.5″ wide, and fits a 17″ wheel.

Diameter34.00″
Width10.50″
Sidewall8.50″
34×10.50R17 drawn to scale: 34.00 inch diameter, 8.50 inch sidewall, 17 inch wheel, 10.50 inch tread width17″ wheel8.50″34.00″ overall10.50″ wideSide view
Drawn to scale. Nominal dimensions calculated from the size code.
Manufacturer data

How tall 34×10.50R17 tires really are

Heights published by Toyo for the one tire in this size. Their published revolutions per mile work out to 32.5″ under load (below).

The one tire listed, the Toyo Open Country A/T III, measures 33.50″: 0.50″ shorter than the size code's 34.00″.

Height under load32.5″

Published revs per mile (620) mean the tire rolls like a 32.5″ tire on the vehicle. Use this for speedometer calibration.

1 tire in 34×10.50R17

Sort by the spec you care about.

LoadRevs/miSource
Toyo Open Country A/T IIIAll-terrainLT D · 120S33.5054.815.63,085620Spec page

Is a 34×10.50R17 really 34 inches tall?

33.5″

Shorter. The name says 34″, and the 1 tire here publishes 33.50″.

All 34-inch tire sizes, on every wheel size.

Compare with nearby sizes

Differences in overall diameter, calculated from each size code.

SizeDiameter ″vs 34×10.50R17Difference
33×12.50R1733.00-1.00″-2.9%
33×15.50R1733.00-1.00″-2.9%
255/80R1733.06-0.94″-2.8%
295/70R1733.26-0.74″-2.2%
305/70R1733.81-0.19″-0.6%
285/75R1733.83-0.17″-0.5%
255/85R1734.07+0.07″+0.2%
315/70R1734.36+0.36″+1.1%
295/75R1734.42+0.42″+1.2%
35×10.50R1735.00+1.00″+2.9%

How to read 34×10.50R17

How to read any tire size

34X10.50R17LT 120S as printed on the tire sidewall, with each part numbered34X10.50R17LT 120S1234567
How 34X10.50R17LT 120S 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.
134Overall diameter

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

210.50Section width

10.50 inches across the widest point, or 267 mm.

3RConstruction

Radial construction.

417Wheel diameter

Mounts on a 17-inch wheel. Approved wheel widths run 7.0″ to 9.0″.

5LTLight truck

Marks a light truck (LT) tire.

6120Load index

Each tire carries up to 3,085 lb (1,400 kg) at its maximum pressure.

7SSpeed rating

Rated for up to 112 mph sustained.

DLoad range

Printed separately as "LOAD RANGE D": a 8-ply rating, inflated up to 65 psi (standard load-range table). The load range D tires here carry up to 3,085 lb each, as published.

SpecificationInchesMetric
Overall diameter34.00864 mm
Section width10.50267 mm
Sidewall height8.50215.9 mm
Circumference106.82,713 mm
Revolutions per mile (calculated, unloaded)593.2369 per km
Revolutions per mile (published by manufacturers)620385 per km
Approved wheel width7.0–9.0178–229 mm

Speedometer error after switching to 34×10.50R17

Your actual speed– mph

Questions about 34×10.50R17

What is 34×10.50R17 in inches?

34.00 inches tall, 10.50 inches wide, on a 17-inch wheel. Manufacturers publish 33.50 inches for the 1 tires listed here.

What wheel width do I need for 34×10.50R17?

Manufacturers approve 7.0–9.0″ wide wheels for this size.

How many revolutions per mile does a 34×10.50R17 make?

Published figures run 620 revolutions per mile. The calculated figure is 593.2, but manufacturers measure the tire under load, where it rolls on a smaller radius.

How much taller is 34×10.50R17 than 285/75R17?

0.17 inches taller on paper (34.00″ vs 33.83″), which raises the axle about 0.08″. Your speedometer will read about 0.5% slow.