Wire Gauge Conversion Chart
AWG = American Wire Gauge
SWG = Imperial Standard Wire Gauge
Wire Number |
S.W.G. |
A.W.G. Metric |
|||
(Gauge) |
(Inches) |
(MM) |
(Inches) |
(MM) |
(MM2) |
1 |
0.300 |
7.620 | 0.289 |
7,348 |
42.429 |
2 |
0.276 |
7.010 | 0.258 |
6,543 |
33.592 |
3 |
0.252 |
6.401 | 0.229 |
5,827 |
26.694 |
4 |
0.232 |
5.893 | 0.204 |
5,189 |
21.155 |
5 |
0.2120 |
5.385 | 0.182 |
4,621 |
16.763 |
6 |
0.1920 |
4.877 | 0.162 |
4,115 |
13.267 |
7 |
0.1760 |
4.470 | 0.144 |
3,665 |
10.52 |
8 |
0.1600 |
4.064 | 0.128 |
3,264 |
8.346 |
9 |
0.1440 |
3.658 | 0.114 |
2,906 |
6.605 |
10 |
0.1280 |
3.251 | 0.102 |
2,588 |
5.268 |
11 |
0.1160 |
2.946 | 0.091 |
2,304 |
4.154 |
12 |
0.1040 |
2.642 | 0.081 |
2,052 |
3.3 |
13 |
0.0920 |
2.337 | 0.072 |
1,829 |
2.63 |
14 |
0.0800 |
2.032 | 0.064 |
1,628 |
2.086 |
15 |
0.0720 |
1.829 | 0.057 |
1,450 |
1.651 |
16 |
0.0640 |
1.626 | 0.051 |
1,291 |
1.306 |
17 |
0.0560 |
1.422 | 0.045 |
1,150 |
1.038 |
18 |
0.0480 |
1.219 | 0.04 |
1,024 |
0.817 |
19 |
0.0400 |
1.016 | 0.036 |
0,9119 |
0.65 |
20 |
0.0360 |
0.9144 | 0.032 |
0,8128 |
0.515 |
21 |
0.0320 |
0.8128 | 0.028 |
0,7239 |
0.407 |
22 |
0.0280 |
0.7112 | 0.025 |
0,6426 |
0.321 |
23 |
0.0240 |
0.6096 | 0.023 |
0,5740 |
0.255 |
24 |
0.0220 |
0.55.88 | 0.02 |
0,5106 |
0.204 |
25 |
0.0200 |
0.5080 | 0.018 |
0,4547 |
0.159 |
26 |
0.0180 |
0.4572 | 0.016 |
0,4038 |
0.125 |
27 |
0.0164 |
0.4166 | 0.014 |
0,3606 |
0.101 |
28 |
0.0148 |
0.3759 | 0.013 |
0,3200 |
0.08 |
29 |
0.0136 |
0.3454 | 0.011 |
0,2870 |
0.066 |
30 |
0.0124 |
0.3150 | 0.01 |
0,2540 |
0.049 |
31 |
0.0116 |
0.2946 | 0.009 |
0,2261 |
0.041 |
32 |
0.0108 |
0.2743 | 0.008 |
0,2032 |
0.032 |
33 |
0.0100 |
0.2540 | 0.007 |
0,1803 |
0.024 |
34 |
0.0092 |
0.2337 | 0.0063 |
0,1601 |
0.02 |
35 |
0.0084 |
0.2138 | 0.0056 |
0,1422 |
0.015 |
36 |
0.0076 |
0.1930 | 0.005 |
0,1270 |
0.012 |
37 |
0.0068 |
0.1727 | 0.0044 |
0,1143 |
0.009 |
38 |
0.0060 |
0.1524 | 0.004 |
0,1016 |
0.008 |
39 |
0.0052 |
0.1321 | 0.0035 |
0,0889 |
0.006 |
40 |
0.0048 |
0.1210 | 0.0031 |
0,0787 |
0.005 |
Wire Number |
S.W.G. |
A.W.G. Metric |
|||
(Gauge) |
(Inches) |
(MM) |
(Inches) |
(MM) |
(MM2) |
1 |
0.300 |
7.620 | 0.289 |
7,348 |
42.429 |
2 |
0.276 |
7.010 | 0.258 |
6,543 |
33.592 |
3 |
0.252 |
6.401 | 0.229 |
5,827 |
26.694 |
4 |
0.232 |
5.893 | 0.204 |
5,189 |
21.155 |
5 |
0.2120 |
5.385 | 0.182 |
4,621 |
16.763 |
6 |
0.1920 |
4.877 | 0.162 |
4,115 |
13.267 |
7 |
0.1760 |
4.470 | 0.144 |
3,665 |
10.52 |
8 |
0.1600 |
4.064 | 0.128 |
3,264 |
8.346 |
9 |
0.1440 |
3.658 | 0.114 |
2,906 |
6.605 |
10 |
0.1280 |
3.251 | 0.102 |
2,588 |
5.268 |
11 |
0.1160 |
2.946 | 0.091 |
2,304 |
4.154 |
12 |
0.1040 |
2.642 | 0.081 |
2,052 |
3.3 |
13 |
0.0920 |
2.337 | 0.072 |
1,829 |
2.63 |
14 |
0.0800 |
2.032 | 0.064 |
1,628 |
2.086 |
15 |
0.0720 |
1.829 | 0.057 |
1,450 |
1.651 |
16 |
0.0640 |
1.626 | 0.051 |
1,291 |
1.306 |
17 |
0.0560 |
1.422 | 0.045 |
1,150 |
1.038 |
18 |
0.0480 |
1.219 | 0.04 |
1,024 |
0.817 |
19 |
0.0400 |
1.016 | 0.036 |
0,9119 |
0.65 |
20 |
0.0360 |
0.9144 | 0.032 |
0,8128 |
0.515 |
21 |
0.0320 |
0.8128 | 0.028 |
0,7239 |
0.407 |
22 |
0.0280 |
0.7112 | 0.025 |
0,6426 |
0.321 |
23 |
0.0240 |
0.6096 | 0.023 |
0,5740 |
0.255 |
24 |
0.0220 |
0.55.88 | 0.02 |
0,5106 |
0.204 |
25 |
0.0200 |
0.5080 | 0.018 |
0,4547 |
0.159 |
26 |
0.0180 |
0.4572 | 0.016 |
0,4038 |
0.125 |
27 |
0.0164 |
0.4166 | 0.014 |
0,3606 |
0.101 |
28 |
0.0148 |
0.3759 | 0.013 |
0,3200 |
0.08 |
29 |
0.0136 |
0.3454 | 0.011 |
0,2870 |
0.066 |
30 |
0.0124 |
0.3150 | 0.01 |
0,2540 |
0.049 |
31 |
0.0116 |
0.2946 | 0.009 |
0,2261 |
0.041 |
32 |
0.0108 |
0.2743 | 0.008 |
0,2032 |
0.032 |
33 |
0.0100 |
0.2540 | 0.007 |
0,1803 |
0.024 |
34 |
0.0092 |
0.2337 | 0.0063 |
0,1601 |
0.02 |
35 |
0.0084 |
0.2138 | 0.0056 |
0,1422 |
0.015 |
36 |
0.0076 |
0.1930 | 0.005 |
0,1270 |
0.012 |
37 |
0.0068 |
0.1727 | 0.0044 |
0,1143 |
0.009 |
38 |
0.0060 |
0.1524 | 0.004 |
0,1016 |
0.008 |
39 |
0.0052 |
0.1321 | 0.0035 |
0,0889 |
0.006 |
40 |
0.0048 |
0.1210 | 0.0031 |
0,0787 |
0.005 |