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How to Measure Ring Size at Home Accurately

Hot Answered
M
Michael R. New Contributor
Asked 1 day ago
I want to buy a ring as a surprise gift but I do not know her ring size. How can I measure secretly?

2 Answers

156
Best Answer
R
Ring Size Expert New Contributor
Active community member helping other jewelry buyers. 5 answers · 2 selected

Here are the most accurate ways to determine ring size secretly:

Method 1: Borrow an Existing Ring

  1. Borrow a ring she wears on the same finger
  2. Press into soap to make an impression or trace inside circle
  3. Measure inner diameter with ruler
  4. Convert using ring size chart

Method 2: String/Paper Method

  1. Wrap thin paper around finger while she sleeps
  2. Mark overlap, measure in mm
  3. Compare to size chart

Tips

  • Measure at end of day when fingers are warmest
  • Size up if between sizes
  • Wide bands fit tighter - go up half size
  • Average women size is 6-7 US
1 day ago
  • M
    Master Jeweler 4 days ago
    Great explanation — this cleared up a lot for me.
  • A
    Aspiring Entrepreneur 3 days ago
    Could you expand on the storage part? Thanks!
  • C
    Cautious Buyer 3 days ago
    This is super helpful. Pinning it.
87
S
Sneaky Fiance New Contributor
Active community member helping other jewelry buyers. 5 answers · 0 selected

Most online retailers will mail you a free plastic ring sizer. I left one lying around and asked my girlfriend to try it. She had no idea it was for her engagement ring.

1 day ago

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