Waist measurement can be easily done. You will need a cloth tape measure to accurately measure your waistline. Begin your measurement about 1 centimeter below the naval. Stand up straight. Do not hold your breath or suck in your stomach. Pull the measuring tape around your waist. Where the tape intersects with the first mark on the tape is the measurement of your waistline. When taking the
. reading, make sure the tape is not at an angle.