30x9.50R15 tire size
A 30x9.50R15 tire is 30 inches tall and 9.5 inches wide on a 15-inch rim, with a 7.5-inch sidewall. The closest metric size is 255/75R15, 0.1 inches taller.
- Overall height
- 30 in762 mm
- Section width
- 9.50 in241 mm
- Sidewall height
- 7.5 in191 mm
- Rim diameter
- 15 in381 mm
- Circumference
- 94.2 in2394 mm
- Revolutions per mile
- 672418 per km
30x9.50R15 in metric
These metric 15-inch sizes are within 3% of a 30x9.50R15's height and within about an inch of its width. Metric sizes are usually a little narrower than the inch size they replace.
Other inch sizes
On 15-inch rims
browse 15-inch tire sizes.
Shop 30x9.50R15 tires
These open each store's own list of 30x9.50R15 tires.
30x9.50R15 questions
What does 30x9.50R15 mean?
It is an inch size: 30 inches overall height, 9.50 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 30x9.50R15 in metric?
There is no exact metric twin, but 255/75R15 (30.1 in tall, 10.0 in wide), 265/70R15 (29.6 in tall, 10.4 in wide), 245/75R15 (29.5 in tall, 9.6 in wide) are the closest on a 15-inch rim.
How many revolutions per mile does a 30x9.50R15 make?
About 672, worked out from its 94.2-inch unloaded circumference. Loaded on the truck it turns slightly more.