MEASURE YOUR OWN RING
01/Measure Ring Size Online
https://findmyringsize.com/
02/Measure Ring Size With A Ruler
STEP 1:
Decide which finger you want to wear the new ring on and find a ring that fits comfortably on that finger.
STEP 2:
Use a ruler or a measuring tape to measure the inner diameter of the ring. Ensure you are using a ruler that measures in millimeters (mm), then place the ring on top of the ruler and measure the inside of the circle, which is the part that touches the finger.
STEP 3:
Use our Ring Size Chart below to convert your diameter measurement into the correct ring size.
Ring size measurement guide
MEASURE YOUR FINGER
STEP 1:
Using a length of string or or cut up a thin piece of paper, wrap it around the base of your finger. To ensure the ring fits comfortably, we suggest measuring your knuckle as well.
STEP 2:
With a pen, mark the point where the end meets.
STEP 3:
Measure the string in millimeters (recommended) or inches with a ruler.
STEP 4:
Use our Ring Size Chart below to determine your ring size.
Measure finger step 1
Measure finger step 2
Measure finger step 3

International Ring Size Chart by LINKEST HK

Internal Diameter
(mm)
Circumference
(mm)
US General UK France Italy HK
14.9 47.5 4 / H1/2 47 6.75 8
15.7 50 5 S J1/2 49.5 9.25 11
16.5 52.5 6 S M 52 12 13
17.3 55 7 M O 54.5 14.5 15
18.1 57.5 8 M Q 57 17 18
19.1 60 9 L S 59.5 19.75 20
19.9 62.5 10 L T1/2 62.5 22.25 23
20.7 65 11 XL V1/2 65 25 25
21.4 67 12 XL X1/2 66.5 27.5 27

Expert Tips

  • 1. Measure your finger at the end of the day.
  • 2. Do not measure your finger when it is hot or cold.
  • 3. Remember that the two hands differ slightly in size.
  • 4. Make sure that the chosen size leaves enough room for the ring to pass easily along the entire length of the finger.

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