Wire Gauge Calculator

Find the right AWG wire size for your power setup.

Current (amps)

One-way Length (feet)

Max Voltage Drop (V)

System Voltage (V)

Recommended Wire Gauge

AWG #10

Voltage Drop

0.408 V (2.96%)

Power Loss

4.08 W

AWG	Dia (mils)	Ω/1000ft	Max Amps (chassis)
20	31.5	10.4	7A
18	40.3	6.51	10A
16	50.8	4.09	13A
14	64.1	2.57	17A
12	80.8	1.62	23A
10	101.9	1.02	33A
8	128.5	0.641	46A
6	162	0.403	60A