Ring Size Guide

Finding your perfect ring size is easier than you think! Use our simple guide below to measure at home and shop with confidence. At MinimalistJewels, we want every piece to fit you perfectly.

How to Measure Your Ring Size at Home

Method 1 – Using a String or Paper Strip

  1. Wrap a thin strip of paper or string around your finger
  2. Mark where the ends meet
  3. Measure the length in millimeters
  4. Match it to the size chart below

Method 2 – Using an Existing Ring

  1. Place your ring on a ruler
  2. Measure the inner diameter in millimeters
  3. Match it to the size chart below

💡 Pro Tips:

  • Measure at the end of the day when fingers are slightly larger
  • Measure 2–3 times for accuracy
  • If you are between sizes, go one size up

International Ring Size Chart

Ring Diameter (MM) USA / Canada United Kingdom France Germany Japan Switzerland
14.0 mm 3 F 44 14 4 4
14.4 mm 3½ G 45¼ 14½ 5½ 6⅓
14.8 mm 4 H½ 46½ 15 7 6½
15.2 mm 4½ I½ 47¾ 15¼ 8 8
15.6 mm 5 J½ 49 15¾ 9 9½
16.0 mm 5½ L 50¾ 16 10½ 10¾
16.5 mm 6 M 51½ 16½ 12 12¾
16.9 mm 6½ N 52¾ 17 13 14
17.3 mm 7 O 54 17¼ 14 15¼
17.7 mm 7½ P 55¼ 17¾ 15 16½
18.2 mm 8 Q 56¾ 18 16 17¾
18.6 mm 8½ Q½ 58 18½ 17 18½
19.0 mm 9 R½ 59¼ 19 18 20
19.4 mm 9½ S½ 60¾ 19½ 19 21
19.8 mm 10 T½ 61¾ 20 20 21¾
20.2 mm 10½ U½ 62¾ 20¼ 22 22¾
20.6 mm 11 V½ 64¼ 20¾ 23 24
21.0 mm 11½ W½ 66 21 24 25¾

 

Tips for Specific Ring Types
  • Thin / Stacking Rings – Fit true to size or go half a size down
  • Wide Band Rings – Go half a size up for comfort
  • Knuckle Rings – Measure the knuckle, not the base of the finger
  • Adjustable Rings – Usually fit sizes 5–8 (USA)

Still Not Sure? We Are Here to Help!

Can't figure out your size? Don't worry — reach out to us and we'll help you find the perfect fit. We also offer free size exchanges on select styles.