Таблица размеров колец

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Таблица: размеров колец ювелирных.

Диаметр (мм) Длина окружности (мм) Россия США/Канада Великобритания, Ирландия, Австралия, Н. Зеландия Китай, Япония, Юж. Америка Индия Италия, Испания, Нидерланды, Швейцария Диаметр (дюйм) Длина окружности (дюйм)
11.63 36.5   0 0.458 1.44
11.84 37.2   ¼ 0.466 1.46
12.04 37.8   ½ A 0.474 1.49
12.24 38.5   ¾ A½ 0.482 1.51
12.45 39.1   1 B 1 0.49 1.54
12.65 39.7   1¼ B½ 0.498 1.56
12.85 40.4   1½ C 0.5 0.506 1.59
13.06 41   1¾ C½ 1 1 0.514 1.61
13.26 41.7   2 D 2 2 1.75 0.522 1.64
13.46 42.3   2¼ D½ 2.25 0.53 1.67
13.67 42.9   2½ E 3 3 3 0.538 1.69
13.87 43.6   2¾ E½ 4 3.5 0.546 1.72
14.07 44.2   3 F 4 4.25 0.554 1.74
14.27 44.8   3¼ F½ 5 5 4.75 0.562 1.77
14.48 45.5   3½ G 5.5 0.57 1.79
14.68 46.1   3¾ G½ 6 6 6 0.578 1.82
14.88 46.8   4 H 7 6.75 0.586 1.84
15.09 47.4 15 4¼ H½ 7 7.5 0.594 1.87
15.29 48 15 4½ I 8 8 8 0.602 1.89
15.49 48.7 15 4¾ J 9 8.75 0.61 1.92
15.7 49.3 15.5 5 J½ 9 9.25 0.618 1.94
15.9 50 15.5 5¼ K 10 10 0.626 1.97
16.1 50.6 16 5½ K½ 10 10.5 0.634 1.99
16.31 51.2 16 5¾ L 11 11.25 0.642 2.02
16.51 51.9 16.5 6 L½ 11 12 11.75 0.65 2.04
16.71 52.5 16.5 6¼ M 12 12.5 0.658 2.07
16.92 53.1 16.5 6½ M½ 13 13 13.25 0.666 2.09
17.12 53.8 17 6¾ N 13.75 0.674 2.12
17.32 54.4 17 7 N½ 14 14 14.5 0.682 2.14
17.53 55.1 17.5 7¼ O 15 15 0.69 2.17
17.73 55.7 17.5 7½ O½ 15 15.75 0.698 2.19
17.93 56.3 17.5 7¾ P 16 16.25 0.706 2.22
18.14 57 18 8 P½ 16 17 17 0.714 2.24
18.34 57.6 18 8¼ Q 17.5 0.722 2.27
18.54 58.3 18.5 8½ Q½ 17 18 18.25 0.73 2.29
18.75 58.9 18.5 8¾ R 19 19 0.738 2.32
18.95 59.5 18.5 9 R½ 18 19.5 0.746 2.34
19.15 60.2 19 9¼ S 20 20.25 0.754 2.37
19.35 60.8 19 9½ S½ 19 21 20.75 0.762 2.39
19.56 61.4 19.5 9¾ T 21.5 0.77 2.42
19.76 62.1 19.5 10 T½ 20 22 22 0.778 2.44
19.96 62.7 19.5 10¼ U 21 23 22.75 0.786 2.47
20.17 63.4 20 10½ U½ 22 23.25 0.794 2.49
20.37 64 20 10¾ V 24 24 0.802 2.52
20.57 64.6 20.5 11 V½ 23 25 24.75 0.81 2.54
20.78 65.3 20.5 11¼ W 25.25 0.818 2.57
20.98 65.9 20.5 11½ W½ 24 26 26 0.826 2.59
21.18 66.6 21 11¾ X 26.5 0.834 2.62
21.39 67.2 21 12 X½ 25 27 27.25 0.842 2.65
21.59 67.8 21.5 12¼ Y 28 27.75 0.85 2.67
21.79 68.5 21.5 12½ Z 26 28.5 0.858 2.7
22 69.1 22 12¾ Z½ 29 29 0.866 2.72
22.2 69.7 22 13 27 30 29.75 0.874 2.75
22.4 70.4 22 13¼ Z1 30.5 0.882 2.77
22.61 71 22.5 13½ 31 31 0.89 2.8
22.81 71.7 22.5 13¾ Z2 32 31.75 0.898 2.82
23.01 72.3 22.5 14 Z3 32.25 0.906 2.85
23.22 72.9   14¼ 33 33 0.914 2.87
23.42 73.6   14½ Z4 33.5 0.922 2.9
23.62 74.2   14¾ 34 34.25 0.93 2.92
23.83 74.8   15 35 34.75 0.938 2.95
24.03 75.5   15¼ 35.5 0.946 2.97
24.23 76.1   15½ 36 36.25 0.954 3
24.43 76.8   15¾ 36.75 0.962 3.02
24.64 77.4   16 37 37.5 0.97 3.05
Inside diameter (mm) Inside circumference (mm) RU United States
and Canada		 United Kingdom,
Ireland,
Australia and
New Zealand		 China,
Japan,
South America		 India Italy,
Spain,
Netherlands,
Switzerland		 Inside diameter (in) Inside circumference (in)