ST225/90R16 in Inches

ST225/90R16 tire size conversion to inches with detailed visualization of tire height, width, diameter, rim size and more.

What is ST225/90R16 in inches?

When we convert ST225/90R16 to inches, it is equivalent to 32x8.9R16. Let us break down the tire size dimensions for better understanding. 8.9 inches or 225 mm stand for section width, or width of the tire tread. 32 inches or 812 mm represent the overall diameter of the tire, or tire height. 16 inches is the rim diameter, or the diameter of the wheel the tire can be mounted on.

ST225/90R16 Section Width
8.9"
32"
ST225/90R16 Tire Side
Tire Circumference
100.5"
16"
8"
630 Revs/Mile
Metric Inches
Overall Diameter 812 mm 32"
Tread Width 225 mm 8.9"
Rim Diameter 406 mm 16"
Sidewall Height 203 mm 8"
Circumference 2550 mm 100.5"
Revolutions 392 per km 630 per mile
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What is ST225/90R16 tire width?

ST225/90R16 tire has a width of 8.9 inches or 225 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 ST225/90R16 tire height?

ST225/90R16 tire has an overall diameter of 32 inches or 812 mm that represents the outer diameter of the tire or tire height.

What is ST225/90R16 tire sidewall height?

ST225/90R16 tire has a sidewall height of 8 inches or 203 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 ST225/90R16 rim diameter?

Rim or wheel diameter is generally measured in inches, representing the size of the wheel the tire can be mounted on. ST225/90R16 tire can be mounted on 16 inch wheels.

What is ST225/90R16 tire circumference?

ST225/90R16 tire has a circumference of 100.5 inches or 2550 mm that represents the outer perimeter of the tire.

How many revolutions ST225/90R16 tire makes?

Tire revolutions indicate the number of times a tire revolves while it covers the distance of a mile or a kilometer. ST225/90R16 tire completes 630 revolutions per mile or 392 revolutions per kilometer.

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