255/30R18 in Inches

255/30R18 tire size conversion to inches with detailed visualization of tire height, width, diameter, rim size and more.

What is 255/30R18 in inches?

When we convert 255/30R18 to inches, it is equivalent to 24.1x10R18. Let us break down the tire size dimensions for better understanding. 10 inches or 255 mm stand for section width, or width of the tire tread. 24.1 inches or 611 mm represent the overall diameter of the tire, or tire height. 18 inches is the rim diameter, or the diameter of the wheel the tire can be mounted on.

255/30R18 Section Width
10"
24.1"
255/30R18 Tire Side
Tire Circumference
75.7"
18"
3"
837 Revs/Mile
Metric Inches
Overall Diameter 611 mm 24.1"
Tread Width 255 mm 10"
Rim Diameter 457 mm 18"
Sidewall Height 77 mm 3"
Circumference 1919 mm 75.7"
Revolutions 521 per km 837 per mile
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What is 255/30R18 tire width?

255/30R18 tire has a width of 10 inches or 255 mm that reflects the measurement of tire's width from its inner sidewall to its outer sidewall at the widest point (excluding decorations, protective ribs or raised letters). Tire width is also called tread width, section width or cross section width. Tire width should be measured without any load placed upon the tire after it has been properly inflated and mounted on its industry assigned measuring rim.

What is 255/30R18 tire height?

255/30R18 tire has an overall diameter of 24.1 inches or 611 mm that represents the outer diameter of the tire or tire height.

What is 255/30R18 tire sidewall height?

255/30R18 tire has a sidewall height of 3 inches or 77 mm which is the measurement of tire sidewall from the wheel rim to the top of tire tread. Tire sidewall height or "profile" depends on aspect ratio - lower aspect ratio means lower tire profile.

What is 255/30R18 rim diameter?

Rim or wheel diameter is generally measured in inches, representing the size of the wheel the tire can be mounted on. 255/30R18 tire can be mounted on 18 inch wheels.

What is 255/30R18 tire circumference?

255/30R18 tire has a circumference of 75.7 inches or 1919 mm that represents the outer perimeter of the tire.

How many revolutions 255/30R18 tire makes?

Tire revolutions indicate the number of times a tire revolves while it covers the distance of a mile or a kilometer. 255/30R18 tire completes 837 revolutions per mile or 521 revolutions per kilometer.

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