Whether you’re shopping for a ring for yourself or someone else, it’s important to buy the right size. If the ring is the correct size, it will feel more comfortable and be less likely to fall off. Finding the right size for a ring at home is useful for ordering rings online or shopping for a ring for someone else! It’s simple to use a printable ring sizer or paper and a ruler to find the right ring size.

Method 1
Method 1 of 2:

Reading a Printable Ring Sizer

  1. Search online for a printable ring sizer, which will have circles of various sizes across the page. To print the page, select “print” and open the settings in the print dialogue box. Make sure the print scaling option is set to “none.” [1]
    • If you’re having trouble getting the page to print, press “control” and “P” at the same time to bring up the print dialogue box.
  2. Once you’ve printed the paper, take a ruler and measure the test bars. To proceed with the process, the ruler must read the exact measurement specified on the page, since ring measurements are very precise. [2]
    • If the test bar is not the right length, try checking your print settings and print the page again.
    • For example, most printable sizers use a general scale of 2 inches (5.1 cm), which roughly converts to a size 6 for USA and U.K. sizing.
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  3. Try on a few rings that you already have, and find one that fits well on the finger for which you're buying the ring. It should be snug, but not too tight, and you should be able to put it on and remove it easily. Try moving your arm around with the ring on to make sure it isn’t too loose.
    • If you don’t have a ring that fits well, try a different method for measuring your ring size.

    Tip: Select a ring that you already own that goes on the same finger and has a band that is a similar width to the one that you want to order. A thicker band can sometimes give a tighter fit.

  4. Shift the ring around until you find a circle the matches the inside of the ring exactly. This measurement refers to the diameter of the ring, and can translate to different sizes depending on which brand you’re purchasing the ring from. [3]
    • If your ring is in between 2 sizes, it’s best to opt for the larger size to avoid a ring that’s too tight to remove.
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Method 2
Method 2 of 2:

Using Paper and a Ruler

  1. Use a piece of printer paper or cardstock for this, since they won’t tear easily. Carefully cut the paper to make a strip that is as long as possible. Make sure the strip is about the same width as the band of the ring that you want or slightly larger. [4]
    • It’s important to use sturdy paper, since other materials, like ribbon and string, can stretch and give you an inaccurate measurement.
  2. Look at your finger to see where the widest part is, and wrap the paper once around that area. If your knuckle is the widest section of your finger, measure there so you can ensure that the ring will fit over it. Make sure the paper is snug, but don’t pull so tightly that it tears. [5]
  3. Using a pen or pencil, draw a line on each part of the paper where it overlaps on your finger. You should have 2 lines that mark the circumference of your finger on the piece of paper.

    Tip: Have a friend help hold the paper in place while you make the marks to get an accurate measurement.

  4. Unwrap the paper from your finger and flatten it as much as possible. Then, use a ruler to measure the length between the 2 lines that you marked on the paper.
    • Depending on where you live and the company that you’re purchasing from, you may need to measure in inches or millimeters.
  5. Look at a sizing chart online to see what size your measurement translate to. If possible, use the size chart that’s specific to the company that you’re purchasing from, since there can be slight variations in sizing between countries.
    • If the site doesn’t have a size chart, use a standard size chart to find your size. Keep in mind that rings can usually be resized to about 2 sizes smaller or larger if needed.
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      Tips

      • If you’re measuring your finger, try to do so toward the end of the day, since your fingers tend to be more swollen at that time.
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      About this article

      Article Summary X

      To size rings, cut a long, thin strip out of a piece of printer paper or cardstock that's about the same width as the ring band you want. Next, wrap the paper snugly around the widest part of your finger and use a pen or pencil to draw 2 lines where the paper overlaps. Then, flatten out the paper and measure the distance between the 2 lines with a ruler. Finally, convert the measurement to a ring size by checking an online sizing chart. For tips on using a printable ring sizer, read on!

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