
Here is how to convert 724 mm to inches. We will give you the fractional answer, the decimal answer, and illustrate the answer on our tape measure.
One millimeter is equal to 5/127 inches, and 724 as a fraction is 724/1. Therefore, to get the fractional answer to 724 mm in inches, we multiply 724/1 by 5/127 and simplify if necessary.
cm × 5/127 = inches
724/1 × 5/127 = inches
724/1 × 5/127 = 28 64/127
724/1 mm = 28 64/127 inches
724 mm = 28 64/127 inches
As promised above, we also have the answer to 724 mm in inches in decimal form. Although the fractional answer above is exact, the decimal answer may be rounded if necessary:
28 64/127 ≈ 28.503937007874
28 64/127 ≈ 28.50394
724 mm ≈ 28.50394 inches
Our image below shows 724 mm on a tape measure. The top row of the tape measure is inches, and each mark on the bottom row is 1 millimeter (10 millimeter marks equal 1 centimeter).

As you can see, we drew a red line where 724 mm and 28.50394 inches meet on the measuring tape.
Millimeters to Inches Calculator
Here you can convert another length in millimeters to inches.
What is 724.1 mm in inches?
Here is another inches to millimeters calculation that we have done for you.