How to Measure Your Ring Size at Home (Easy Guide)

Buying a ring online? Getting the size right is the one thing people worry about — but you can measure your ring size at home in a couple of minutes with things you already have. Here are two easy methods and a few tips to avoid ordering the wrong fit.

Table of Contents

  1. Method 1: The string or paper method
  2. Method 2: Measure a ring you own
  3. Tips for an accurate size
  4. FAQs

Method 1: The String or Paper Method

1. Wrap a thin strip of paper or string snugly around the base of your finger.
2. Mark where it overlaps and lay it flat against a ruler.
3. Measure the length in millimetres — that's your finger's circumference.
4. Match it to a ring-size chart (most jewellery sites, including ours, provide one).

Method 2: Measure a Ring You Already Own

Take a ring that fits the right finger, measure the inner diameter across in millimetres, and match it to a size chart. This is the most reliable method if you have a well-fitting ring.

Tips for an Accurate Size

Measure at the end of the day when fingers are slightly larger; avoid measuring when cold, as fingers shrink; and if you're between sizes, go up. When in doubt, an adjustable silver ring takes the guesswork out entirely.

FAQs

How can I measure my ring size without a sizer?
Wrap string or paper around your finger, measure the length in mm against a ruler, and match it to a ring-size chart.

What if I'm between two ring sizes?
Choose the larger size for comfort, or pick an adjustable ring.

Does the time of day matter?
Yes — fingers are largest in the evening and in warm weather, so measure then for the best fit.

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