How tall is a 30x10.00R14 tire?

A 30x10.00R14 has a nominal overall diameter of 30 inches (762 mm), calculated as the 14-inch wheel plus two sidewalls. This is the unloaded figure — a fitted tire sits fractionally shorter under the weight of the vehicle.

What wheel size does a 30x10.00R14 tire fit?

A 30x10.00R14 fits a wheel of 14 inches in diameter. The wheel also has to be within the rim width range the manufacturer publishes for this size, which is printed in the tire's spec sheet.

What do the numbers in 30x10.00R14 mean?

This is a flotation size, quoted in inches rather than millimetres. 30 is the overall diameter, 10 is the section width, R marks the construction (radial), and 14 is the wheel diameter.

Size Dimensions & Specs

Tires Size 30x10.00R14

Dimensions, specs, and every size 30x10.00R14 tire currently in stock

Overall Height

30"

762 mm · calculated

Section Width

10"

stated in inches

Sidewall Height

203 mm

Wheel Diameter

14"

355.6 mm

30x10.00R14 Specifications

Read directly from the size code. Load index, speed rating, and rim width range vary by model.

Specification	Imperial	Metric
Section width	10 in	—
Sidewall height	8 in	203 mm
Overall diameter (calculated)	30 in	762 mm
Wheel / rim diameter	14 in	355.6 mm
Construction	Radial	—

What does 30x10.00R14 mean?

Reading the code on your sidewall

Overall diameter

30 in

Flotation sizes lead with the tire's full height in inches rather than a width in millimetres.

Section width

10 in

The width across the widest point of the tire, also quoted in inches on this style of size.

Construction (R)

Radial

The body plies run across the tire at right angles to the direction of travel.

Wheel diameter

14 in

Fits a wheel measuring 14 inches across.

30x10.00R14 Questions & Answers

Dimensions and fitment guidelines for size 30x10.00R14