Wire Size for 1.16 Amps

Typical copper wire gauges for 1.16 amps across common run lengths on a 120V circuit, sized to keep voltage drop under 3% and respect the NEC 240.4(D) small-conductor rule. At 1.16A the load sits in residential-branch territory where aluminum is not a typical conductor, so the table lists copper only. Actual install sizing depends on conductor material, insulation/termination temperature rating, cable type, ambient and bundling derates, and local code.

1.16A Wire Gauge by Distance

DistanceCopper GaugeV-Drop (Cu)NEC Status
25 ft 14 AWG 0.1821V (0.1518%) check_circle OK
50 ft 14 AWG 0.3642V (0.3035%) check_circle OK
75 ft 14 AWG 0.5464V (0.4553%) check_circle OK
100 ft 14 AWG 0.7285V (0.6071%) check_circle OK
125 ft 14 AWG 0.9106V (0.7588%) check_circle OK
150 ft 14 AWG 1.09V (0.9106%) check_circle OK
175 ft 14 AWG 1.27V (1.06%) check_circle OK
200 ft 14 AWG 1.46V (1.21%) check_circle OK
250 ft 14 AWG 1.82V (1.52%) check_circle OK
300 ft 14 AWG 2.19V (1.82%) check_circle OK
400 ft 14 AWG 2.91V (2.43%) check_circle OK
500 ft 12 AWG 2.3V (1.91%) check_circle OK

Copper gauges use the NEC 240.4(D) branch-circuit cap, not raw 75°C ampacity.

Other Amperages

This calculator provides estimates for reference purposes only. Always consult a licensed electrician and verify compliance with the National Electrical Code (NEC) and local electrical codes before performing any electrical work.