
Here is how to convert 304 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 304 as a fraction is 304/1. Therefore, to get the fractional answer to 304 mm in inches, we multiply 304/1 by 5/127 and simplify if necessary.
cm × 5/127 = inches
304/1 × 5/127 = inches
304/1 × 5/127 = 11 123/127
304/1 mm = 11 123/127 inches
304 mm = 11 123/127 inches
As promised above, we also have the answer to 304 mm in inches in decimal form. Although the fractional answer above is exact, the decimal answer may be rounded if necessary:
11 123/127 ≈ 11.9685039370079
11 123/127 ≈ 11.96850
304 mm ≈ 11.96850 inches
Our image below shows 304 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 304 mm and 11.96850 inches meet on the measuring tape.
Millimeters to Inches Calculator
Here you can convert another length in millimeters to inches.
What is 304.1 mm in inches?
Here is another inches to millimeters calculation that we have done for you.