tireheight.com37×14.50R15 in inches
A 37×14.50R15 tire is 37.0″ tall and 14.5″ wide, and fits a 15″ wheel.
How tall 37×14.50R15 tires really are
Heights published by Toyo for the one tire in this size. Their published revolutions per mile work out to 35.6″ under load (below).
The one tire listed, the Toyo Open Country M/T, measures 36.65″: 0.35″ shorter than the size code's 37.00″.
Published revs per mile (566) mean the tire rolls like a 35.6″ tire on the vehicle. Use this for speedometer calibration.
1 tire in 37×14.50R15
Sort by the spec you care about.
Is a 37×14.50R15 really 37 inches tall?
Shorter. The name says 37″, and the 1 tire here publishes 36.65″.
All 37-inch tire sizes, on every wheel size.
Compare with nearby sizes
Differences in overall diameter, calculated from each size code.
| Size | Diameter ″ | vs 37×14.50R15 | Difference |
|---|---|---|---|
| 315/75R16 | 34.60 | -2.40″ | -6.5% |
| 35×11.00R15 | 35.00 | -2.00″ | -5.4% |
| 35×12.50R15 | 35.00 | -2.00″ | -5.4% |
| 35×13.50R15 | 35.00 | -2.00″ | -5.4% |
| 35×9.50R15 | 35.00 | -2.00″ | -5.4% |
| 385/70R16 | 37.22 | +0.22″ | +0.6% |
How to read 37×14.50R15
37 inches tall, measured on the approved wheel. Flotation sizes give every number in inches.
14.50 inches across the widest point, or 368 mm.
Radial construction.
Mounts on a 15-inch wheel. Approved wheel widths run 10.0″ to 12.0″.
Marks a light truck (LT) tire.
Each tire carries up to 3,085 lb (1,400 kg) at its maximum pressure.
Rated for up to 99 mph sustained.
Printed separately as "LOAD RANGE C": a 6-ply rating, inflated up to 50 psi (standard load-range table). The load range C tires here carry up to 3,080 lb each, as published.
| Specification | Inches | Metric |
|---|---|---|
| Overall diameter | 37.00 | 940 mm |
| Section width | 14.50 | 368 mm |
| Sidewall height | 11.00 | 279.4 mm |
| Circumference | 116.2 | 2,952 mm |
| Revolutions per mile (calculated, unloaded) | 545.1 | 339 per km |
| Revolutions per mile (published by manufacturers) | 566 | 352 per km |
| Approved wheel width | 10.0–12.0 | 254–305 mm |
Speedometer error after switching to 37×14.50R15
Questions about 37×14.50R15
What is 37×14.50R15 in inches?
37.00 inches tall, 14.50 inches wide, on a 15-inch wheel. Manufacturers publish 36.65 inches for the 1 tires listed here.
What wheel width do I need for 37×14.50R15?
Manufacturers approve 10.0–12.0″ wide wheels for this size.
How many revolutions per mile does a 37×14.50R15 make?
Published figures run 566 revolutions per mile. The calculated figure is 545.1, but manufacturers measure the tire under load, where it rolls on a smaller radius.
How much taller is 37×14.50R15 than 35×9.50R15?
2.00 inches taller on paper (37.00″ vs 35.00″), which raises the axle about 1.00″. Your speedometer will read about 5.7% slow.