ABYC Wire Size Calculator
Cable Run (both ways)
Electrical Load
System Voltage
Max. Voltage Drop
Conductor/Insulation Temperature Rating
Current-Carrying Conductors in the Bundle
Installation in Engine Compartment?
Cable used for AC?
Calculate Wire Size

ABYC Wire Size Calculator

This tool helps you to determine the proper size for the conductors on your boat according to the ABYC E-11 standard.
Make sure to check out our tutorial before using it.

Disclaimer: We are not reliable for any errors in this calculator. Results should always be cross-checked with he original ABYC tables!