Extension Cord Gauge Calculator
Find the right extension cord wire gauge based on amp draw, cord length, and indoor or outdoor use.
Recommended Gauge
12 AWG
Wire Size (AWG)
12
Max Amps at Length
15 A
Safety Note
Standard indoor cord is suitable
Find the right extension cord wire gauge based on amp draw, cord length, and indoor or outdoor use.
Recommended Gauge
12 AWG
Wire Size (AWG)
12
Max Amps at Length
15 A
Safety Note
Standard indoor cord is suitable