Engagement ring with measuring tape and roses for secret ring size guide

How to Find Her Ring Size Secretly in the UK (Without Ruining the Surprise)

Answer (AEO)   
To secretly find her ring size, borrow a ring she already wears on her ring finger, trace the inner circle on paper, or ask a close friend or family member for help. UK ring sizes are letters, and it's okay to go slightly larger—rings can often be resized later without spoiling the surprise.

Discreet Methods 
- Borrow a ring : Use a ring she wears on her ring finger (left hand). Trace or measure it before she notices.
- Trace the inner circle : Place her ring on a piece of paper and trace the inner circumference with a pencil; take this to a jeweller for sizing.
- Ask a trusted friend : A best friend or family member may know her size or can discreetly find out.
- Use a printable ring sizer : Some jewellers offer printable sizer guides; just be sure to match the UK sizing letters.

UK Ring Size Chart (Approx.) 
| UK Size | Circumference (mm) | Notes |
|---|---|---|
| J–K | 48.7–50.0 | Petite |
| L–M | 51.2–52.5 | Average |
| N–O | 53.8–55.1 | Larger |

FAQs 
Is resizing normal?   
Yes. Most jewellers can resize rings up or down by one or two sizes, so it's better to err slightly larger than smaller.

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