Mastering the Art of Rings: Essential Tips on Styles, Perfect Sizing, and More

International Ring Size Conversion Chart
International Ring Size Conversion Chart
When it comes to determining the size of your ring, we highly recommend that you get your ring size measured by reputable jewelers until at least two agree on the same ring size. Be sure to check out the video on our How to: Get Your Custom Ring Sized Properly blog post. See our ring size conversion chart below to determine your ring size within your region. New Column New Column New Column New Column New Column New Column New Column New Column US Size Dia. (mm) Circ.(mm) British French German Japanese Swiss 0.500 11.94 37.52 A 0.625 12.05 37.85 0.750 12.15 38.18 A 1/2 0.875 12.26 38.50 1.000 12.36 38.83 B 1 1.125 12.46 39.15 1.250 12.57 39.48 B 1/2 1.375 12.67 39.80 1.500 12.77 40.13 C 0.5 1.625 12.88 40.45 1.750 12.98 40.78 C 1/2 1 1.875 13.08 41.10 2.000 13.19 41.43 D 41.50 13.50 2 1.75 2.125 13.29 41.76 2.250 13.39 42.08 D 1/2 2.25 2.375 13.50 42.41 2.500 13.60 42.73 E 42.75 13.75 3 3.00 2.625 13.71 43.06 2.750 13.81 43.38 E 1/2 3.5 2.875 13.91 43.71 3.000 14.02 44.03 F 44 14 4 4.25 3.125 14.12 44.36 3.250 14.22 44.68 F 1/2 5 4.75 3.375 14.33 45.01 45.25 3.500 14.43 45.34 G 14.50 5.5 3.625 14.53 45.66 3.750 14.64 45.99 G 1/2 46.50 6 6.00 3.875 14.74 46.31 4.000 14.85 46.64 H 15 7 6.75 4.125 14.95 46.96 4.250 15.05 47.29 H 1/2 47.75 7.50 4.375 15.16 47.61 4.500 15.26 47.94 I 15.25 8 8 4.625 15.36 48.26 49 15.50 4.750 15.47 48.59 J 8.75 4.875 15.57 48.92 5.000 15.67 49.24 J 1/2 15.75 9 9.25 5.125 15.78 49.57 50 5.250 15.88 49.89 K 10 5.375 15.98 50.22 5.500 16.09 50.54 K 1/2 51.75 16 10 5.625 16.19 50.87 5.750 16.30 51.19 L 11.25 5.875 16.40 51.52 6.000 16.50 51.85 L 1/2 52.75 16.50 11 11.75 6.125 16.61 52.17 6.250 16.71 52.50 M 12 12.5 6.375 16.81 52.82 6.500 16.92 53.15 M 1/2 54 17 13 13.25 6.625 17.02 53.47 6.750 17.12 53.80 N 13.75 6.875 17.23 54.12 7.000 17.33 54.45 N 1/2 55.25 17.25 14 14.50 7.125 17.44 54.77 7.250 17.54 55.10 O 15 7.375 17.64 55.43 7.500 17.75 55.75 O 1/2 56.50 17.75 15 15.75 7.625 17.85 56.08 7.750 17.95 56.40 P 16.25 7.875 18.06 56.73 8.000 18.16 57.05 P 1/2 57.75 18 16 17.00 8.125 18.26 57.38 8.250 18.37 57.70 Q 17.5 8.375 18.47 58.03 8.500 18.57 58.35 Q 1/2 58 18.50 17 18.25 8.625 18.68 58.68 59 8.750 18.78 59.01 R 19 8.875 18.89 59.33 9.000 18.99 59.66 R 1/2 19 18 19.5 9.125 19.09 59.98 60.25 9.250 19.20 60.31 S 20.25 9.375 19.30 60.63 9.500 19.40 60.96 S 1/2 19.50 19 20.75 9.625 19.51 61.28 61.50 9.750 19.61 61.61 T 21.50 9.875 19.71 61.93 10.000 19.82 62.26 T 1/2 20 20 22 10.125 19.92 62.59 10.250 20.03 62.91 U 62.75 21 22.75 10.375 20.13 63.24 10.500 20.23 63.56 U 1/2 20.25 22 23.25 10.625 20.34 63.89 63 10.750 20.44 64.21 V 24 10.875 20.54 64.54 11.000 20.65 64.86 V 1/2 20.75 23 24.75 11.125 20.75 65.19 65 11.250 20.85 65.51 W 25.25 11.375 20.96 65.84 11.500 21.06 66.17 W 1/2 21 24 26 11.625 21.16 66.49 66.25 11.750 21.27 66.82 X 26.5 11.875 21.37 67.14 12.000 21.48 67.47 X 1/2 67.50 21.25 25 27.25 12.125 21.58 67.79 12.250 21.68 68.12 Y 27.75 12.375 21.79 68.44 12.500 21.89 68.77 Z 68.75 21.75 26 28.50 12.625 21.99 69.09 12.750 22.10 69.42 Z 1/2 29 12.875 22.20 69.75 13.000 22.30 70.07 22 27 29.75 13.125 22.41 70.40 13.250 22.51 70.72 Z1 30.5 13.375 22.62 71.05 13.500 22.72 71.37 31 13.625 22.82 71.70 13.750 22.93 72.02 Z2 31.75 13.875 23.03 72.35 14.000 23.13 72.68 Z3 32.25 14.125 23.24 73.00 14.250 23.34 73.33 33 14.375 23.44 73.65 14.500 23.55 73.98 Z4 33.5 14.625 23.65 74.30 14.750 23.75 74.63 34.25 14.875 23.86 74.95 15.000 23.96 75.28 34.75 15.125 24.07 75.60 15.250 24.17 75.93 35.5 15.375 24.27 76.26 15.500 24.38 76.58 36.25 15.625 24.48 76.91 15.750 24.58 77.23 36.75 15.875 24.69 77.56 16.000 24.79 77.88 37.5 16.125 24.89 78.21 16.250 25.00 78.53 16.375 25.10 78.86 16.500 25.21 79.18 16.625 25.31 79.51 16.750 25.41 79.84 16.875 25.52 80.16 17.000 25.62 80.49 17.125 25.72 80.81 17.250 25.83 81.14 17.375 25.93 81.46 17.500 26.03 81.79 17.625 26.14 82.11 17.750 26.24 82.44 17.875 26.34 82.76 18.000 26.45 83.09 18.125 26.55 83.42 18.250 26.66 83.74 18.375 26.76 84.07 18.500 26.86 84.39 18.625 26.97 84.72 18.750 27.07 85.04 18.875 27.17 85.37 19.000 27.28 85.69 19.125 27.38 86.02 19.250 27.48 86.34 19.375 27.59 86.67 19.500 27.69 87.00 19.625 27.80 87.32 19.750 27.90 87.65 19.875 28.00 87.97 20.000 28.11 88.30 Note: Rings are not re-sizable. All rings have a custom COMFORT FIT, unless otherwise noted in the product description. 
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Ring Finish Options
Ring Finish Options
Each ring finish option can significantly change the look and style of any ring. Most jewelry stores offer one, maybe two, finish options. Here at Jewelry by Johan, we have several choices, ranging from modern and sleek to gritty and vintage.
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Ring Profile Options
Ring Profile Options
When selecting the ideal ring profile for your wedding band, the choice between Round, Flat, or Beveled profiles can significantly influence the overall look and feel of the ring. With all-metal rings and the option to incorporate various inlays, each profile offers distinct styles and aesthetic appeal. Understanding the differences and nuances of these profiles is crucial in ensuring that your wedding band reflects your unique taste and style. Dive into our guide to explore the intricacies of ring profiles and make an informed decision for your special ring!
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Jewelry by Johan Interchangeable Rings
Versatility of Interchangeable Rings
Interchangeable rings are a new type of jewelry that allows you to change up your style often without having to spend tons of money on buying a new ring. Easy to use and clean, they are the ideal ring for someone who can get bored with the same style quickly or anyone who enjoys performing maintenance on their ring often.
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