Wire Gauge Calculator

Determine the appropriate wire gauge for your electrical projects. Essential for safe and efficient electrical installations.


 
Select gauge #:
Or enter gauge #:
AWG
Select wire type:
Resistivity:
Ω·m
Diameter in inches:
in
Diameter in millimeters:
mm
Cross sectional area in kilo circular mils:
kcmil
Cross sectional area in square inches:
in2
Cross sectional area in square millimeters:
mm2
Resistance per 1000 feet*:
Ω/kft
Resistance per 1000 meters*:
Ω/km