AWG Wire Gauge Conversion Table

 

Quickly convert American Wire Gauge (AWG) sizes to outer diameter (mm & inches) and cross sectional area (mm²) for accurate wire and cable selection and comparison.

AWG Outer Diameter (in) Outer Diameter (mm) Cross Sectional Area (mm²)
60 0.00031 0.00786 0.00005
59 0.00035 0.00882 0.00006
58 0.00039 0.00991 0.00008
57 0.00044 0.01113 0.00010
56 0.00049 0.01249 0.00012
55 0.00055 0.01403 0.00015
54 0.00062 0.01576 0.00019
53 0.00070 0.01769 0.00025
52 0.00078 0.01987 0.00031
51 0.00088 0.02231 0.00039
50 0.00099 0.02505 0.00049
49 0.00111 0.02813 0.00062
48 0.00124 0.03159 0.00078
47 0.00140 0.03547 0.00099
46 0.00157 0.03984 0.00125
45 0.00176 0.04473 0.00157
44 0.00198 0.05023 0.00198
43 0.00222 0.05641 0.00250
42 0.00249 0.06334 0.00315
41 0.00280 0.07113 0.00397
40 0.00314 0.07987 0.00501
39 0.00353 0.08969 0.00632
38 0.00397 0.10072 0.00797
37 0.00445 0.11310 0.01005
36 0.00500 0.12700 0.01267
35 0.00561 0.14261 0.01597
34 0.00630 0.16014 0.02014
33 0.00708 0.17983 0.02540
32 0.00795 0.20194 0.03203
31 0.00893 0.22676 0.04039
30 0.01003 0.25464 0.05093
29 0.01126 0.28594 0.06422
28 0.01264 0.32109 0.08098
27 0.01420 0.36057 0.10211
26 0.01594 0.40489 0.12876
25 0.01790 0.45467 0.16236
24 0.02010 0.51056 0.20473
23 0.02257 0.57332 0.25816
22 0.02535 0.64380 0.32553
21 0.02846 0.72295 0.41049
20 0.03196 0.81182 0.51762
19 0.03589 0.91162 0.65271
18 0.04030 1.02369 0.82305
17 0.04526 1.14953 1.03784
16 0.05082 1.29085 1.30870
15 0.05707 1.44953 1.65023
14 0.06408 1.62773 2.08091
13 0.07196 1.82783 2.62398
12 0.08081 2.05253 3.30877
11 0.09074 2.30485 4.17229
10 0.10190 2.58819 5.26115
9 0.11442 2.90636 6.63419
8 0.12849 3.26364 8.36556
7 0.14429 3.66485 10.54878
6 0.16202 4.11538 13.30177
5 0.18194 4.62129 16.77322
4 0.20431 5.18940 21.15064
3 0.22942 5.82734 26.67046
2 0.25763 6.54371 33.63083
1 0.28930 7.34814 42.40770
0 (1/0) 0.32486 8.25146 53.47512
00 (2/0) 0.36480 9.26583 67.43088
000 (3/0) 0.40964 10.40490 85.02877
0000 (4/0) 0.46000 11.68400 107.21930