Wire Gauge Calculator
Find AWG wire size, diameter, and resistance for electrical projects.
Select AWG Size
0000 (4/0)
000 (3/0)
00 (2/0)
0 (1/0)
4 AWG
6 AWG
8 AWG
10 AWG
12 AWG
14 AWG
16 AWG
18 AWG
20 AWG
22 AWG
24 AWG
Wire Length (feet, one-way)
Current (amps)
Calculate