DucCutters: Custom Italian Motorcycles

Wire Size Cross Reference

Logical AWG Size	AWG & Aught Sizes	MCM or kcmil Size	Circular Mills	Cross Section mm2	Max Metric UL 486 Equivalent mm2	Cross Section Inch2	Diameter Solid Inch	Diameter Solid MM	Diameter Stranded Approx Max Inch
41	41		8	0.00397		0.0000062	0.0028	0.071
40	40		10	0.00501		0.0000078	0.0031	0.080
39	39		12	0.00632		0.0000098	0.0035	0.090
38	38		16	0.00797		0.0000123	0.0040	0.101
37	37		20	0.01005		0.0000156	0.0045	0.113
36	36		25	0.01267		0.0000196	0.0050	0.127
35	35		32	0.01597		0.0000248	0.0056	0.143
34	34		40	0.02014		0.0000312	0.0063	0.160
33	33		50	0.02540		0.0000394	0.0071	0.180
32	32		63	0.03203		0.0000496	0.0080	0.202
31	31		80	0.04039		0.0000626	0.0089	0.227
30	30		100	0.05093	0.05000	0.0000789	0.0100	0.255
29	29		127	0.06422		0.0000995	0.0113	0.286
28	28		160	0.08097		0.000126	0.0126	0.321
27	27		201	0.10211		0.000158	0.0142	0.361
26	26		254	0.12875		0.000200	0.0159	0.405
25	25		320	0.16235		0.000252	0.0179	0.455
24	24		404	0.20473	0.20000	0.000317	0.0201	0.511
23	23		509	0.25815		0.000400	0.0226	0.573
22	22		642	0.32552	0.32000	0.000505	0.0253	0.644
21	21		810	0.41048		0.000636	0.0285	0.723
20	20		1021	0.51760		0.000802	0.0320	0.812	0.036
19	19		1288	0.65268		0.00101	0.0359	0.912
18	18		1624	0.82301		0.00128	0.0403	1.02	0.046
17	17		2048	1.03780		0.00161	0.0453	1.15
16	16		2582	1.30864	1.30000	0.00203	0.0508	1.29	0.058
15	15		3256	1.65016		0.00256	0.0571	1.45
14	14		4106	2.08080	2.10000	0.00323	0.0641	1.63	0.073
13	13		5178	2.62384		0.00407	0.0720	1.83
12	12		6529	3.30859	3.30000	0.00513	0.0808	2.05	0.092
11	11		8233	4.17204		0.00647	0.0907	2.30
10	10	10	10382	5.26084	5.30000	0.00815	0.102	2.59	0.116
9	9	13	13091	6.63377		0.0103	0.114	2.91	0.130
8	8	17	16507	8.36501	8.40000	0.0130	0.128	3.26	0.146
7	7	21	20815	10.5481		0.0163	0.144	3.66	0.164
6	6	26	26248	13.3008	13.30000	0.0206	0.162	4.12	0.184
5	5	33	33098	16.7720		0.0260	0.182	4.62	0.206
4	4	42	41735	21.1490		0.0328	0.204	5.19	0.232
3	3	53	52627	26.6684	26.70000	0.0413	0.229	5.83	0.260
2	2	66	66361	33.6281	33.60000	0.0521	0.258	6.54	0.292
1	1	84	83680	42.4042		0.0657	0.289	7.35	0.332
0	1/0	106	105518	53.4705		0.0829	0.325	8.25	0.373
-1	2/0	133	133056	67.4249		0.1045	0.365	9.27	0.419
-2	3/0	168	167780	85.0210		0.1318	0.410	10.40	0.471
-3	4/0	212	211566	107.209		0.1662	0.460	11.68	0.528
-3.7	4.7/0	250	250000	126.677	120.00000	0.1963	0.500	12.70	0.575
-4.5	5.5/0	300	300000	152.012		0.2356	0.548	13.91	0.630
-5.2	6.2/0	350	350000	177.348		0.2749	0.592	15.03	0.681
-5.7	6.7/0	400	400000	202.683		0.3142	0.632	16.06	0.728
-6.3	7.3/0	450	450000	228.018		0.3534	0.671	17.04
-6.7	7.7/0	500	500000	253.354		0.3927	0.707	17.96	0.814
-7.5	8.5/0	600	600000	304.025		0.4712	0.775	19.67	0.893
-8.2	9.2/0	700	700000	354.695		0.5498	0.837	21.25	0.964
-8.5	9.5/0	750	750000	380.031		0.5890	0.866	22.00	0.999
-8.7	9.7/0	800	800000	405.366		0.6283	0.894	22.72	1.032
-9.2	10.2/0	900	900000	456.037		0.7069	0.949	24.10
-9.7	10.7/0	1000	1000000	506.708	508.00000	0.7854	1.000	25.40	1.153
-10.7	11.7/0	1250	1250000	633.384		0.9817	1.118	28.40	1.289
-11.4	12.4/0	1500	1500000	760.061		1.1781	1.225	31.11	1.413
-12.1	13.1/0	1750	1750000	886.738		1.3744	1.323	33.60
-12.7	13.7	2000	2000000	1013.415	1016.00000	1.5708	1.414	35.92	1.632
Definitions: Mil: 1/1000 of an inch Circular Mil: The area of a circle 1/1000 inch in diameter MCM: Thousands of Circular Mils kcmil: Thousands of Circular Mils (same as MCM) AWG: -4.3125 LN (mm2) + 17.16 (approx interpolated) -or- AWG: -4.3125 LN (inch2) - 10.74 (approx interpolated) Aught: An old English contraction of "one naught" meaning "one zero". Logical AWG numbers are developed by continuing the series in a logarithmic relationship to the cross sectional area of the wire.