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Wire Gauge Table - Imperial Sizes

The first column gives the Gauge Number and the other columns give the exact size in inches for the particular standard.

Click the "More Information" link to view the Gauge sizes in: Birmingham Sheet Metal, Washburn & Meon, US Sheet, S & W Music Wire, and Birmingham Stubbs Iron gauges.

Gauge No. SWG AWG Stubbs
7/0 - More Information... 0.5 - -
6/0 - More Information... 0.464 - -
5/0 - More Information... 0.432 - -
4/0 - More Information... 0.4 0.46 -
3/0 - More Information... 0.372 0.4096 -
2/0 - More Information... 0.348 0.3648 -
0 - More Information... 0.324 0.3249 -
1 - More Information... 0.3 0.2893 0.227
2 - More Information... 0.276 0.2576 0.219
3 - More Information... 0.252 0.2294 0.212
4 - More Information... 0.232 0.2043 0.207
5 - More Information... 0.212 0.1819 0.204
6 - More Information... 0.192 0.162 0.201
7 - More Information... 0.176 0.1443 0.199
8 - More Information... 0.16 0.1285 0.197
9 - More Information... 0.144 0.1164 0.194
10 - More Information... 0.128 0.1019 0.191
11 - More Information... 0.116 0.0907 0.188
12 - More Information... 0.104 0.0808 0.185
13 - More Information... 0.092 0.072 0.182
14 - More Information... 0.08 0.0641 0.18
15 - More Information... 0.072 0.0571 0.178
16 - More Information... 0.064 0.0508 0.175
17 - More Information... 0.056 0.0453 0.172
18 - More Information... 0.048 0.0403 0.168
19 - More Information... 0.04 0.0359 0.164
20 - More Information... 0.036 0.032 0.161
21 - More Information... 0.032 0.0285 0.157
22 - More Information... 0.028 0.0253 0.155
23 - More Information... 0.024 0.0226 0.153
24 - More Information... 0.022 0.0201 0.151
25 - More Information... 0.02 0.0179 0.148
26 - More Information... 0.018 0.0159 0.146
27 - More Information... 0.0164 0.0142 0.143
28 - More Information... 0.0148 0.0126 0.139
29 - More Information... 0.0136 0.0113 0.134
30 - More Information... 0.0124 0.01 0.127
31 - More Information... 0.0116 0.0089 0.12
32 - More Information... 0.0108 0.0079 0.115
33 - More Information... 0.01 0.0071 0.112
34 - More Information... 0.0092 0.0063 0.11
35 - More Information... 0.0084 0.0056 0.109
36 - More Information... 0.0076 0.005 0.106
37 - More Information... 0.0068 0.0045 0.103
38 - More Information... 0.006 0.004 0.101
39 - More Information... 0.0052 0.0035 0.099
40 - More Information... 0.0048 0.0031 0.097
41 - More Information... 0.0044 - 0.095
42 - More Information... 0.004 - 0.092
43 - More Information... 0.0036 - 0.088
44 - More Information... 0.0032 - 0.085
45 - More Information... 0.0028 - 0.081
46 - More Information... 0.0024 - 0.079
47 - More Information... 0.002 - 0.077
48 - More Information... 0.0016 - 0.075
49 - More Information... 0.0012 - 0.072
50 - More Information... 0.001 - 0.069