Here is how to convert 210 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 210 as a fraction is 210/1. Therefore, to get the fractional answer to 210 mm in inches, we multiply 210/1 by 5/127 and simplify if necessary.
cm × 5/127 = inches
210/1 × 5/127 = inches
210/1 × 5/127 = 8 34/127
210/1 mm = 8 34/127 inches
210 mm = 8 34/127 inches
As promised above, we also have the answer to 210 mm in inches in decimal form. Although the fractional answer above is exact, the decimal answer may be rounded if necessary:
8 34/127 ≈ 8.26771653543307
8 34/127 ≈ 8.26772
210 mm ≈ 8.26772 inches
Our image below shows 210 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 210 mm and 8.26772 inches meet on the measuring tape.
Millimeters to Inches Calculator
Here you can convert another length in millimeters to inches.
What is 210.1 mm in inches?
Here is another inches to millimeters calculation that we have done for you.