This chart will be extremely helpful for you to determine the ring size that you need. You can either make use of a tape or a small piece of string to measure the area that will be occupied by the ring. When it becomes a complete circle, make a mark on such string. This will be helpful for you to compare with the chart that is mentioned below. For extra width, you can add another size to accommodate.
Tip : Preferably measure your ring size in the evening, as your fingers are slightly smaller in the morning and in cold weather.
Procedure #1
Step 1
Cut a thin strip of paper or Thread
Wrap the paper/Thread around your finger.
Mark the spot where the paper/Thread meets
Step 2
Measure the length of the thread with your ruler.
Use the following chart to determine your ring size.
Procedure #2
Here is another chart that can also be considered in determining the appropriate ring size. Measure the inside diameter of a ring that you already own. It measures inside the diameter of such ring in millimeters. This is normally used for double checking your results from the usual paper method. Apart from this, you can also make use of the ring that you wear daily and cross check the same with below chart.
Step 1
Take a Ring and place it on a scale
