How tall is a 245/30R24 tire?

A 245/30R24 has a nominal overall diameter of 29.78 inches (756 mm), calculated as the 24-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 245/30R24 tire fit?

A 245/30R24 fits a wheel of 24 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 245/30R24 mean?

245 is the section width in millimetres. 30 is the aspect ratio — the sidewall is 30% of the width, so 73.5 mm here. R marks the construction (radial). 24 is the wheel diameter in inches.

Size Dimensions & Specs

Tires Size 245/30R24

Dimensions, specs, and every size 245/30R24 tire currently in stock

Overall Height

29.78"

756 mm · calculated

Section Width

245 mm

9.65 inches

Sidewall Height

2.89"

73.5 mm · 30% profile

Wheel Diameter

24"

609.6 mm

245/30R24 Specifications

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

Specification	Imperial	Metric
Section width	9.65 in	245 mm
Aspect ratio	30%	—
Sidewall height	2.89 in	73.5 mm
Overall diameter (calculated)	29.78 in	756 mm
Wheel / rim diameter	24 in	609.6 mm
Construction	Radial	—

What does 245/30R24 mean?

Reading the code on your sidewall

Section width

245 mm

The distance from sidewall to sidewall across the tire's widest point.

Aspect ratio

30% profile

The sidewall stands 30% of the section width, which is 73.5 mm on this size.

Construction (R)

Radial

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

Wheel diameter

24 in

Fits a wheel measuring 24 inches across.

245/30R24 Questions & Answers

Dimensions and fitment guidelines for size 245/30R24

Tires Size 245/30R24

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Filter & search

245/30R24 Specifications

What does 245/30R24 mean?

245 mm

30% profile

Radial

24 in

245/30R24 Questions & Answers

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