How to Find Your Ring Size

What You'll Need:
  1. Ruler or Tape Measure: Ensure it measures in millimeters.
  2. String or Paper Strip: For an alternative measurement method.
  3. Ring Sizing Chart: Use a reliable chart that converts measurements to ring sizes.
Inside Diameter (mm)
US Ring Size
14.1
3
14.9
4
15.7
5
16.5
6
17.3
7
18.1
8
18.9
9
19.8
10
20.6
11
21.4
12
22.2
13
23.0
14
23.8
15
24.6 16
Method 1: Measure an Existing Ring
  1. Choose a Properly Fitting Ring: Select a ring that fits the finger you plan to wear the new ring on.
  2. Measure the Diameter: Place the ring on a ruler and measure the inside diameter in millimeters.
  3. Use a Sizing Chart: Match the measured diameter to a ring size on a sizing chart.
Method 2: Measure Your Finger
  1. Use a String or Paper Strip: Wrap it around the base of your finger where the ring will sit. Ensure it's snug but not too tight.
  2. Mark the Point of Overlap: Use a pen to mark where the string/paper meets without overlapping.
  3. Measure the Length: Straighten the string/paper and measure its length in millimeters.
  4. Consult the Sizing Chart: Match the measurement to the corresponding ring size on a sizing chart.
Tips for Accuracy:
  • Measure Multiple Times: Check measurements at different times of the day when your fingers might expand or shrink slightly.
  • Temperature Matters: Fingers tend to expand in warm weather and contract in cold weather.
Additional Considerations:
  • Professional Sizing: Visit a jeweler for professional sizing, especially if your fingers swell or shrink significantly.
  • Online Sizing Tools: Online guides, there are  printable ring sizers to help determine your size.
Common Sizing Mistakes to Avoid:
  • Guessing: Estimating your size without measuring can often lead to incorrect sizing.
  • Using Improper Tools: Ensure your measuring tools are accurate, especially if using online charts or guides.
Conclusion:
Finding your ring size for jewelry is essential for a comfortable fit. By using either an existing ring or measuring your finger directly, along with a reliable sizing chart, you can accurately determine the size needed for your new jewelry.