
Here is how to convert 620 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 620 as a fraction is 620/1. Therefore, to get the fractional answer to 620 mm in inches, we multiply 620/1 by 5/127 and simplify if necessary.
cm × 5/127 = inches
620/1 × 5/127 = inches
620/1 × 5/127 = 24 52/127
620/1 mm = 24 52/127 inches
620 mm = 24 52/127 inches
As promised above, we also have the answer to 620 mm in inches in decimal form. Although the fractional answer above is exact, the decimal answer may be rounded if necessary:
24 52/127 ≈ 24.4094488188976
24 52/127 ≈ 24.40945
620 mm ≈ 24.40945 inches
Our image below shows 620 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 620 mm and 24.40945 inches meet on the measuring tape.
Millimeters to Inches Calculator
Here you can convert another length in millimeters to inches.
What is 620.1 mm in inches?
Here is another inches to millimeters calculation that we have done for you.