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Inches to Millimeters | |
---|---|
Inches | Millimeters |
1/16 in. | 1.5mm |
1/8 in. | 3mm |
1/4 in | 6mm |
3/8 in | 9mm |
1/2 in | 12mm |
5/8 in | 15mm |
3/4 in | 18.5mm |
7/8 in | 22mm |
1 in | 25mm |
Inches & Millimeters Comparison |
---|
Please note that this is a close approximation. Screen resolution and monitor size will affect how you view the chart. |
How Many Beads Per Inch | ||||||
---|---|---|---|---|---|---|
Bead Size | Per Inch | 7" | 16" | 24" | 32" | 36" |
3mm | 8.25 | 57 | 132 | 200 | 265 | 288 |
4mm | 6.25 | 43 | 100 | 150 | 200 | 225 |
5mm | 5.00 | 35 | 82 | 124 | 160 | 180 |
6mm | 4.25 | 28 | 67 | 100 | 132 | 153 |
7mm | 3.50 | 24 | 57 | 85 | 114 | 126 |
8mm | 3.25 | 22 | 50 | 75 | 100 | 112 |
10mm | 2.50 | 18 | 40 | 60 | 80 | 90 |
12mm | 2.00 | 15 | 33 | 50 | 66 | 72 |
14mm | 1.75 | 13 | 29 | 43 | 56 | 63 |
16mm | 1.50 | 11 | 25 | 38 | 50 | 54 |
18mm | 1.25 | 10 | 23 | 34 | 45 | 50 |
20mm | 1.20 | 8 | 20 | 29 | 38 | 43 |
Please note that it allows for the length of your clasp. If you use spacer beads or mix sizes, this chart may not be accurate. |
Wire Gauge to Inches and Millimeters Conversion Chart | ||
---|---|---|
Gauge | Inches | Millimeters |
10 | 0.102 | 2.59 |
11 | 0.091 | 2.31 |
12 | 0.081 | 2.06 |
13 | 0.072 | 1.83 |
14 | 0.064 | 1.63 |
15 | 0.057 | 1.45 |
16 | 0.052 | 1.32 |
17 | 0.045 | 1.14 |
18 | 0.04 | 1.02 |
19 | 0.036 | 0.91 |
20 | 0.032 | 0.81 |
21 | 0.028 | 0.71 |
22 | 0.025 | 0.64 |
23 | 0.023 | 0.58 |
24 | 0.02 | 0.51 |
25 | 0.0179 | 0.455 |
26 | 0.0159 | 0.404 |
27 | 0.0142 | 0.361 |
28 | 0.0126 | 0.32 |
29 | 0.0113 | 0.287 |
30 | 0.01 | 0.25 |
31 | 0.0089 | 0.226 |
32 | 0.008 | 0.2 |
33 | 0.0071 | 0.18 |
34 | 0.0063 | 0.16 |
35 | 0.0056 | 0.142 |
36 | 0.005 | 0.13 |
37 | 0.0045 | 0.114 |
38 | 0.004 | 0.1 |
Internationnal Ring Size Conversion Chart | ||||||
---|---|---|---|---|---|---|
Inside circumference | Inside diameter | US Size | UK Size | JP Size | ||
(in) | ISO(mm) | (in) | (mm) | |||
1.54 | 39.1 | 0.49 | 12.45 | 1 | B | 1号 |
1.64 | 41.7 | 0.522 | 13.26 | 2 | D | 2号 |
1.74 | 44.2 | 0.554 | 14.07 | 3 | F | 4号 |
1.84 | 46.8 | 0.586 | 14.88 | 4 | H | 7号 |
1.94 | 49.3 | 0.618 | 15.7 | 5 | J 1?2 | 9号 |
1.99 | 50.6 | 0.634 | 16.1 | 5 1?2 | K 1?2 | 10号 |
2.04 | 51.9 | 0.65 | 16.51 | 6 | L 1?2 | 11号 |
2.07 | 52.5 | 0.658 | 16.71 | 6 1?2 | M | 12号 |
2.09 | 53.1 | 0.666 | 16.92 | 6 1?2 | M 1?2 | 13号 |
2.12 | 53.8 | 0.674 | 17.12 | 6 3?4 | N | |
2.14 | 54.4 | 0.682 | 17.32 | 7 | N 1?2 | 14号 |
2.17 | 55.1 | 0.69 | 17.53 | 7 1?4 | O | |
2.19 | 55.7 | 0.698 | 17.73 | 7 1?2 | O 1?2 | 15号 |
2.22 | 56.3 | 0.706 | 17.93 | 7 3?4 | P | |
2.24 | 57 | 0.714 | 18.14 | 8 | P 1?2 | 16号 |
2.27 | 57.6 | 0.722 | 18.34 | 78 1?4 | Q | |
2.29 | 58.3 | 0.73 | 18.54 | 8 1?2 | Q 1?2 | 17号 |
2.32 | 58.9 | 0.738 | 18.75 | 8 3?4 | R | |
2.34 | 59.5 | 0.746 | 18.95 | 9 | R 1?2 | 18号 |
2.37 | 60.2 | 0.754 | 19.15 | 9 1?4 | S | |
2.39 | 60.8 | 0.762 | 19.35 | 9 1?2 | S 1?2 | 19号 |
2.42 | 61.4 | 0.77 | 19.56 | 9 3?4 | T | |
2.44 | 62.1 | 0.778 | 19.76 | 10 | T 1?2 | 20号 |
2.47 | 62.7 | 0.786 | 19.96 | 10 1?4 | U | 21号 |
2.49 | 63.4 | 0.794 | 20.17 | 10 1?2 | U 1?2 | 22号 |
2.54 | 64.6 | 0.81 | 20.57 | 11 | V 1?2 | 23号 |
2.65 | 67.2 | 0.842 | 21.39 | 12 | X 1?2 | 25号 |
2.75 | 69.7 | 0.874 | 22.2 | 13 | 27号 | |
0.906 | 23.01 | 2.85 | 72.3 | 14 | Z3 | |
※US Size applicable for US, Canada, etc. ※UK Size applicable for UK, Australia, Ireland, New Zealand,etc. ※ISO Size applicable for France,Italy,etc. |
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