155R12C in Inches

155R12C tire size conversion to inches with detailed visualization of tire height, width, diameter, rim size and more.

What is 155R12C in inches?

When we convert 155R12C to inches, it is equivalent to 21.8x6.1R12. Let us break down the tire size dimensions for better understanding. 6.1 inches or 155 mm stand for section width, or width of the tire tread. 21.8 inches or 553 mm represent the overall diameter of the tire, or tire height. 12 inches is the rim diameter, or the diameter of the wheel the tire can be mounted on.

155R12C Section Width
155R12C Tire Side
Tire Circumference
925 Revs/Mile
Metric Inches
Overall Diameter 553 mm 21.8"
Tread Width 155 mm 6.1"
Rim Diameter 305 mm 12"
Sidewall Height 124 mm 4.9"
Circumference 1736 mm 68.5"
Revolutions 576 per km 925 per mile
Best Prices on 155R12C Tires

What is 155R12C tire width?

155R12C tire has a width of 6.1 inches or 155 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 155R12C tire height?

155R12C tire has an overall diameter of 21.8 inches or 553 mm that represents the outer diameter of the tire or tire height.

What is 155R12C tire sidewall height?

155R12C tire has a sidewall height of 4.9 inches or 124 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 155R12C rim diameter?

Rim or wheel diameter is generally measured in inches, representing the size of the wheel the tire can be mounted on. 155R12C tire can be mounted on 12 inch wheels.

What is 155R12C tire circumference?

155R12C tire has a circumference of 68.5 inches or 1736 mm that represents the outer perimeter of the tire.

How many revolutions 155R12C tire makes?

Tire revolutions indicate the number of times a tire revolves while it covers the distance of a mile or a kilometer. 155R12C tire completes 925 revolutions per mile or 576 revolutions per kilometer.

More 12" Tire Conversions

Select tire size to see its specs and dimensions.