Step 1: Measure your wrist just below the wrist bone, where one would normally wear a bracelet, with a flexible measuring tape or a strip of paper.
Step 2: If you are using a plain strip of paper, then measure that paper strip with a ruler to determine your wrist size.
Step 3: Add 1/4 inch to 1 inch (average is 1/2 inch) to your wrist size, depending on whether you would like a snug, comfort, or loose fit. This is the ideal bracelet length for you.