Plate, Sheet and Foil
Metal Thickness
Gauge Conversion Chart
| SWG |
Inch |
mm |
|
SWG |
Inch |
mm |
| 7/0 |
0.500 |
12.70 |
|
23 |
0.024 |
0.61 |
| 6/0 |
0.464 |
11.79 |
|
24 |
0.022 |
0.56 |
| 5/0 |
0.432 |
10.97 |
|
25 |
0.020 |
0.51 |
| 4/0 |
0.400 |
10.16 |
|
26 |
0.018 |
0.46 |
| 3/0 |
0.372 |
9.45 |
|
27 |
0.016 |
0.42 |
| 2/0 |
0.348 |
8.84 |
|
28 |
0.015 |
0.38 |
| 1/0 |
0.324 |
8.24 |
|
29 |
0.014 |
0.35 |
| 1 |
0.300 |
7.62 |
|
30 |
0.012 |
0.32 |
| 2 |
0.276 |
7.01 |
|
31 |
0.012 |
0.30 |
| 3 |
0.252 |
6.40 |
|
32 |
0.011 |
0.27 |
| 4 |
0.232 |
5.89 |
|
33 |
0.010 |
0.25 |
| 5 |
0.212 |
5.39 |
|
34 |
0.009 |
0.23 |
| 6 |
0.192 |
4.88 |
|
35 |
0.008 |
0.21 |
| 7 |
0.176 |
4.47 |
|
36 |
0.008 |
0.19 |
| 8 |
0.160 |
4.06 |
|
37 |
0.007 |
0.17 |
| 9 |
0.144 |
3.66 |
|
38 |
0.006 |
0.15 |
| 10 |
0.128 |
3.25 |
|
39 |
0.005 |
0.13 |
| 11 |
0.116 |
2.95 |
|
40 |
0.005 |
0.12 |
| 12 |
0.104 |
2.64 |
|
41 |
0.004 |
0.11 |
| 13 |
0.092 |
2.34 |
|
42 |
0.004 |
0.10 |
| 14 |
0.080 |
2.03 |
|
43 |
0.004 |
0.09 |
| 15 |
0.072 |
1.83 |
|
44 |
0.003 |
0.08 |
| 16 |
0.064 |
1.63 |
|
45 |
0.003 |
0.07 |
| 17 |
0.056 |
1.42 |
|
46 |
0.002 |
0.06 |
| 18 |
0.048 |
1.22 |
|
47 |
0.002 |
0.05 |
| 19 |
0.040 |
1.02 |
|
48 |
0.002 |
0.04 |
| 20 |
0.036 |
0.91 |
|
49 |
0.001 |
0.03 |
| 21 |
0.032 |
.081 |
|
50 |
0.001 |
0.03 |
| 22 |
0.028 |
0.71 |
|
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