Here is how to convert 342 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 342 as a fraction is 342/1. Therefore, to get the fractional answer to 342 mm in inches, we multiply 342/1 by 5/127 and simplify if necessary.
cm × 5/127 = inches
342/1 × 5/127 = inches
342/1 × 5/127 = 13 59/127
342/1 mm = 13 59/127 inches
342 mm = 13 59/127 inches
As promised above, we also have the answer to 342 mm in inches in decimal form. Although the fractional answer above is exact, the decimal answer may be rounded if necessary:
13 59/127 ≈ 13.4645669291339
13 59/127 ≈ 13.46457
342 mm ≈ 13.46457 inches
Our image below shows 342 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 342 mm and 13.46457 inches meet on the measuring tape.
Millimeters to Inches Calculator
Here you can convert another length in millimeters to inches.
What is 342.1 mm in inches?
Here is another inches to millimeters calculation that we have done for you.