American Wire Gauge Chart (AWG)
American Wire Gauge Chart (AWG)
Below is the American Wire Gauge Chart (AWG) which is standard in the United States. The chart helps identify specific wire gauges based on diameter in inches and/or millimeters. This measurement table has been used since the 1800's.
Gauge Diameter (in) Diameter (mm)
9 0.1144 (in) 2.906 (mm)
10 0.1019 (in) 2.588 (mm)
11 0.0907 (in) 2.305 (mm)
12 0.0808 (in) 2.053 (mm)
13 0.0720 (in) 1.828 (mm)
14 0.0641(in) 1.628 (mm)
15 0.0571 (in) 1.450 (mm)
16 0.0508(in) 1.291 (mm)
17 0.0453 (in) 1.150 (mm)
18 0.0403 (in) 1.024 (mm)
19 0.0359 (in) 0.912 (mm)
20 0.0320 (in) 0.8120 (mm)
21 0.2850 (in) 0.7230 (mm)
22 0.0253 (in) 0.6440 (mm)
23 0.0226 (in) 0.5730 (mm)
24 0.0320 (in) 0.8120 (mm)
21 0.2850 (in) 0.7230 (mm)
22 0.0253 (in) 0.6440 (mm)
23 0.0226 (in) 0.5730 (mm)
24 0.0201 (in) 0.5110 (mm)
25 0.0179 (in) 0.4550 (mm)
26 0.0159 (in) 0.4050 (mm)
27 0.0142 (in) 0.3610 (mm)
28 0.0126 (in) 0.3210 (mm)
29 0.0113 (in) 0.2860 (mm)
30 0.0100 (in) 0.2550 (mm)
31 0.00893 (in) 0.2270 (mm)
32 0.00795 (in) 0.2020 (mm)
33 0.00708 (in) 0.1800 (mm)
34 0.0063 (in) 0.1600 (mm)
35 0.00561 (in) 0.1430 (mm)