Construction Monkey

Feeder Calculation

Prove Project Impacts Easily

Electrical Feeder Calculator

Need to get the code required feeder for a specific ampacity and circuit requirements?

Enter the information below to select the circuit specifications and get your feeder calculated automatically.

Enter Feeder Information

Electrical Load Information


Wire Information

Neutral Information

Current Carrying Neutral:
NEC Code

Ground Information

NEC Code

Conduit Information

Calculation Results

Enter information and click on the "Calculate" button to get the results.

Voltage Drop Information1

Maximum Length5
2% Voltage Drop
3% Voltage Drop
5% Voltage Drop

Prove Project Impacts Easily

Not only know the moment a condition is impacting your crews, know the cost to your project in a couple clicks. Construction Monkey makes it easy to monitor your greatest risk and get paid for conditions beyond your control or scope.

No guarantees are made as to the accuracy of the calculation or compliance with local codes.  Verify all calculations with a professional engineer. If you find an error, or have a suggestion, please send us an email.