T145/80R20 in Inches

T145/80R20 tire size conversion to inches with detailed visualization of tire height, width, diameter, rim size and more.

What is T145/80R20 in inches?

When we convert T145/80R20 to inches, it is equivalent to 29.1x5.7R20. Let us break down the tire size dimensions for better understanding. 5.7 inches or 145 mm stand for section width, or width of the tire tread. 29.1 inches or 740 mm represent the overall diameter of the tire, or tire height. 20 inches is the rim diameter, or the diameter of the wheel the tire can be mounted on.

T145/80R20 Section Width
T145/80R20 Tire Side
Tire Circumference
693 Revs/Mile
Metric Inches
Overall Diameter 740 mm 29.1"
Tread Width 145 mm 5.7"
Rim Diameter 508 mm 20"
Sidewall Height 116 mm 4.6"
Circumference 2324 mm 91.4"
Revolutions 430 per km 693 per mile
Best Prices on T145/80R20 Tires

What is T145/80R20 tire width?

T145/80R20 tire has a width of 5.7 inches or 145 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 T145/80R20 tire height?

T145/80R20 tire has an overall diameter of 29.1 inches or 740 mm that represents the outer diameter of the tire or tire height.

What is T145/80R20 tire sidewall height?

T145/80R20 tire has a sidewall height of 4.6 inches or 116 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 T145/80R20 rim diameter?

Rim or wheel diameter is generally measured in inches, representing the size of the wheel the tire can be mounted on. T145/80R20 tire can be mounted on 20 inch wheels.

What is T145/80R20 tire circumference?

T145/80R20 tire has a circumference of 91.4 inches or 2324 mm that represents the outer perimeter of the tire.

How many revolutions T145/80R20 tire makes?

Tire revolutions indicate the number of times a tire revolves while it covers the distance of a mile or a kilometer. T145/80R20 tire completes 693 revolutions per mile or 430 revolutions per kilometer.

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