Wire Resistance and Voltage Drop Calculator

Size		Diameter		Resistance @ 77 F		Resistance for length (Ohms)	Voltage Drop (Volts)	Output Voltage (Source less Drop)	Percentage Loss (%)
AWG	Metric mm²	inch	mm	ohm/1000'	ohm/km	Resistance for length (Ohms)	Voltage Drop (Volts)	Output Voltage (Source less Drop)	Percentage Loss (%)
24	0.205	0.0232	0.590	26.1823	85.900
22	0.326	0.0293	0.744	16.4592	54.000
20	0.518	0.0369	0.938	10.3632	34.000
18	0.823	0.0465	1.182	6.5227	21.400
16	1.309	0.0587	1.491	4.0843	13.400
14	2.081	0.0740	1.880	2.5756	8.450
12	3.309	0.0933	2.371	1.6215	5.320
10	5.261	0.1177	2.989	1.0180	3.340
8	8.366	0.1484	3.770	0.6401	2.100
6	13.302	0.1871	4.753	0.4023	1.320
4	21.151	0.2360	5.994	0.2533	0.831
2	33.631	0.2976	7.558	0.1594	0.523
1	42.408	0.3341	8.487	0.1265	0.415
1/0	53.475	0.3752	9.530	0.1003	0.329
2/0	67.431	0.4213	10.702	0.0796	0.261
3/0	85.029	0.4732	12.018	0.0631	0.207
4/0	107.219	0.5313	13.495	0.0500	0.164

Created: 2016-02-26 09:41:08 - Hits: 4499