Wire Gauge Conversion Chart to Millimeters and Inches

Wire Gauge	Inches	Millimeters	Value
10	0.102	2.59	Wire Aluminum
11	0.091	2.31
12	0.081	2.06
13	0.72	1.83
14	0.064	1.63
15	0.057	1.45
16	0.052	1.29
17	0.045	1.14
18	0.040	1.02
19	0.036	0.91
20	0.032	0.81
21	0.028	0.71
22	0.025	0.64
23	0.023	0.58
24	0.020	0.51
25	0.0179	0.455
26	0.0159	0.404
27	0.0142	0.361
29	0.0126	0.320
29	0.0113	0.287
30	0.010	0.250