WIRE SIZES IN AWG AND MM2 TO CMA

AWG 28-17

CMA Nominal
Wire Size
STRANDS Approximate
Conductor
Diameter
No. Diameter
AWG mm2 Inch mm Inch mm
159 28 0.08 1 .0126 0.320 .013 0.32
175 28 0.09 7 .0050 0.127 .015 0.38
181.5 28 0.09 19 .0031 0.079 .016 0.40
198 27 0.10 51 .0020 0.050 .016 0.42
202 27 0.10 1 .0142 0.361 .014 0.36
238 26 0.12 6 .0063 0.160 .018 0.46
250 26 0.13 10 .0050 0.127 .018 0.46
250 26 0.13 26 .0031 0.079 .018 0.46
251 26 0.13 8 .0056 0.142 .018 0.46
253 26 0.13 1 .0159 0.404 .016 0.40
256 26 0.13 16 .0040 0.100 .018 0.46
278 26 0.14 7 .0063 0.160 .019 0.48
279 26 0.14 72 .0020 0.050 .022 0.56
279 26 0.14 18 .0039 0.102 .022 0.56
300 26 0.15 3 .0100 0.254 .020 0.51
304 26 0.15 19 .0040 0.100 .020 0.51
314 25 0.16 1 .0177 0.450 .018 0.45
314 25 0.16 10 .0056 0.142 .020 0.51
318 25 0.16 8 .0063 0.160 .021 0.53
320 25 0.16 1 .0179 0.455 .018 0.46
388 24 0.2 1 .0197 0.500 .020 0.50
395 24 0.2 102 .0020 0.050 .020 0.51
397 24 0.2 10 .0063 0.160 .023 0.58
400 24 0.2 16 .0050 0.127 .023 0.58
400 14 0.2 4 .0100 0.254 .023 0.58
403 24 0.2 8 .0071 0.180 .023 0.58
404 24 0.2 1 .0201 0.510 .020 0.51
408 24 0.2 13 .0056 0.142 .023 0.58
475 24 0.2 19 .0050 0.127 .023 0.58
634 22 0.3 8 .0089 0.226 .029 0.74
635 22 0.3 16 .0063 0.160 .029 0.74
640 22 03 10 .0080 0.203 .029 0.74
640 22 0.3 1 .0253 0.643 .025 0.64
650 22 0.3 26 .0050 0.127 .033 0.84
700 22 0.4 7 .0100 0.254 .030 0.76
754 22 0.4 19 .0063 0.160 .033 0.84
812 21 0.4 1 .0285 0.724 .029 0.72
992 20 0.5 1 .0315 0.810 .032 0.80
992 20 0.5 16 .0080 0.203 .039 1.00
992 20 0.5 256 .0020 0.050 .039 1.00
1003 20 0.5 20 .0071 0.180 .039 1.00
1000 20 0.5 10 .0100 0.254 .038 0.97
1020 20 0.5 1 .0320 0.813 .032 0.81
1025 20 0.5 41 .0050 0.127 .038 0.97
1032 20 0.5 26 .0063 0.160 .039 0.99
1111 20 0.6 7 .0126 0.320 .039 0.99
1186 20 0.6 19 .0079 0.201 .041 1.04
1289 19 0.6 1 .0359 0.912 .036 0.91
1485 18 1/2 0.75 7 .0146 0.370 .047 1.20
1488 18 1/2 0.75 24 .0080 0.200 .047 1.20
1488 18 1/2 0.75 384 .0020 0.050 .047 1.20
1504 18 1/2 0.75 30 .0071 0.180 .047 1.20
1600 18 0.8 16 .0100 0.254 .049 1.24
1608 18 0.8 19 .0092 0.234 .049 1.24
1617 18 0.8 7 .0152 0.386 .042 1.07
1614 18 0.8 1 .0403 1.024 .040 1.02
1625 18 0.8 65 .0050 0.127 .040 1.02
1627 18 0.8 41 .0063 0.160 .049 1.24
1639 18 0.8 7 .0153 0.389 .042 1.06
1792 18 0.9 7 .0159 0.404 .048 1.22
1900 18 1 19 .0100 0.254 .052 1.32
1972 17 1 1 .0445 1.130 .045 1.13
1984 17 1 32 .0080 0.203 .047 1.20
1984 17 1 512 .0020 0.050 .049 1.25
2004 17 1 7 .0169 0.430 .047 1.20
2052 17 1 1 .0453 1.151 .045 1.15
2426 16 1.2 19 .0113 0.287 .061 1.55
2510 16 1.25 50 .0071 0.180 .059 l.50
2537 16 1.25 16 .0126 0.320 .059 1.50