My Tire Guide

32x11.50R15 tire size

A 32x11.50R15 tire is 32 inches tall and 11.5 inches wide on a 15-inch rim, with a 8.5-inch sidewall. The closest metric size is 285/75R15, 0.2 inches shorter.

32.0″OVERALL 32.0 IN · RIM 15 IN11.5″8.5″WIDTH · SIDEWALL
Overall height
32 in813 mm
Section width
11.50 in292 mm
Sidewall height
8.5 in216 mm
Rim diameter
15 in381 mm
Circumference
100.5 in2553 mm
Revolutions per mile
630392 per km

32x11.50R15 in metric

These metric 15-inch sizes are within 3% of a 32x11.50R15's height and within about an inch of its width. Metric sizes are usually a little narrower than the inch size they replace.

SizeHeightWidthAt 60 mph
285/75R15−0.5%−0.17 in−7 mm59.7 mph
305/70R15−0.6%−0.19 in+13 mm59.6 mph
315/70R15+1.1%+0.36 in+23 mm60.7 mph
295/75R15+1.3%+0.42 in+3 mm60.8 mph
295/70R15−2.3%−0.74 in+3 mm58.6 mph
275/75R15−2.4%−0.76 in−17 mm58.6 mph

Other inch sizes

On 15-inch rims

browse 15-inch tire sizes.

Shop 32x11.50R15 tires

These open each store's own list of 32x11.50R15 tires.

32x11.50R15 questions

What does 32x11.50R15 mean?

It is an inch size: 32 inches overall height, 11.50 inches section width, R for radial, and a 15-inch rim. Inch sizes like this are light-truck tires, sold in load ranges such as C, D or E.

What is 32x11.50R15 in metric?

There is no exact metric twin, but 285/75R15 (31.8 in tall, 11.2 in wide), 305/70R15 (31.8 in tall, 12.0 in wide), 315/70R15 (32.4 in tall, 12.4 in wide) are the closest on a 15-inch rim.

How many revolutions per mile does a 32x11.50R15 make?

About 630, worked out from its 100.5-inch unloaded circumference. Loaded on the truck it turns slightly more.