Wire Gauge Calculator

Calculate wire specifications and current capacity for AWG sizes

Common Applications

14 AWG: Household circuits (15A)
12 AWG: Household circuits (20A)
10 AWG: Electric water heaters
6 AWG: Sub-panels, electric ranges

Quick Guide

Safety Tips

Important Considerations

  • Always follow local electrical codes
  • Consider voltage drop for long runs
  • Include safety margin in current calculations
  • Consult professional electrician when in doubt