125/90R15 in Inches

125/90R15 tire size conversion to inches with detailed visualization of tire height, width, diameter, rim size and more.

What is 125/90R15 in inches?

When we convert 125/90R15 to inches, it is equivalent to 23.9x4.9R15. Let us break down the tire size dimensions for better understanding. 4.9 inches or 125 mm stand for section width, or width of the tire tread. 23.9 inches or 607 mm represent the overall diameter of the tire, or tire height. 15 inches is the rim diameter, or the diameter of the wheel the tire can be mounted on.

125/90R15 Section Width
4.9"
23.9"
125/90R15 Tire Side
Tire Circumference
75"
15"
4.4"
845 Revs/Mile
Metric Inches
Overall Diameter 607 mm 23.9"
Tread Width 125 mm 4.9"
Rim Diameter 381 mm 15"
Sidewall Height 113 mm 4.4"
Circumference 1906 mm 75"
Revolutions 525 per km 845 per mile
Best Prices on 125/90R15 Tires
Amazon
eBay

What is 125/90R15 tire width?

125/90R15 tire has a width of 4.9 inches or 125 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 125/90R15 tire height?

125/90R15 tire has an overall diameter of 23.9 inches or 607 mm that represents the outer diameter of the tire or tire height.

What is 125/90R15 tire sidewall height?

125/90R15 tire has a sidewall height of 4.4 inches or 113 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 125/90R15 rim diameter?

Rim or wheel diameter is generally measured in inches, representing the size of the wheel the tire can be mounted on. 125/90R15 tire can be mounted on 15 inch wheels.

What is 125/90R15 tire circumference?

125/90R15 tire has a circumference of 75 inches or 1906 mm that represents the outer perimeter of the tire.

How many revolutions 125/90R15 tire makes?

Tire revolutions indicate the number of times a tire revolves while it covers the distance of a mile or a kilometer. 125/90R15 tire completes 845 revolutions per mile or 525 revolutions per kilometer.

More 15" Tire Conversions

Select tire size to see its specs and dimensions.