| As a guide, they indicate the most common equivalences between the sizes of rings in Spain, measured around the inside of the rings and the rim diameter in mm.
|
Size Spain / USA |
Circular length inside |
Diameter |
|
9 / 5 |
49 |
15.6 |
|
10 / 5,5 |
50 |
15.92 |
|
11 / 5-3/4 |
51 |
16.23 |
|
12 / 6 |
52 |
16.55 |
|
13 / 6,5 |
53 |
16.87 |
|
14 / 7 |
54 |
17.19 |
|
15 / 7,5 |
55 |
17.51 |
|
16 / 7-3/4 |
56 |
17.83 |
They should take into account the time of day when the measure is taken, there may be variations in the heat, stress, etc..
The bulk of the rim of the ring also influences, and the design of it, because in a ring width may be needed as slightly larger, or ring design only or the gem discovered at the bottom.
The image shows how we can measure the size of a ring, helping a tailor's tape, placed around the phalanx of the finger millimeters shows that revolve around the finger. Here are 6 cms. = 60 mm. that amount to a size 20:

If you have no tape measure, you can also use a piece of paper, thread or other material, and measure its length, in millimeters always equate to a specific size.
As you've seen in some of the sizes indicated in the table above, the size almost always coincides with the completion of the measure in millimeters, ie size 9 = 49 mm. size 13 = 53 mm.
Another orientation is that the size will be measured in millimeters of finger circumference less than 40 millimeters. exactly.
If your measure is, for example, 58 mm, its height will be a 18.
If we take as measure the diameter of the ring, can serve as guidance the following images, which take the measure of the diameter of a ring with a ruler - double-stick, transparent, and can put it above or below the ring.
Here are 18 mm, equivalent to a size slightly less than 17 as Spain:
More information about the ring sizes | here |
If you need information or assistance from the appropriate measure for you and depending on the ring advice from our catalog, you can ask us. | request information e-mail |
Silver and Gems
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+34 91 872 65 93
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