Conduit Size Calculator

Add the following cables to calculate the needed conduit:

OD (inches) # of cables
OD (inches) # of cables
Calculation is based on NEC
recommended 40% fill


Use Minimum Conduit Size of (in)

Instructions & Equations

The wire size calculator will give you a very simple and quick solution to the problem of calculating the size of wires and cables for pump applications in golf courses, landscape projects, and agriculture. The requirements of the National Electrical Code (NEC) and local codes must always be followed.


Paige Electric has made every effort to ensure that the results generated by the calculators available at this website are correct and valid within the limitations indicated for each calculator. However, neither Paige Electric nor any of its employees warrants nor accepts any liability for the use of these calculators. Use of these calculators and selection of specific input parameters often requires engineering judgment on a case by case basis. The user is cautioned to seek competent engineering assistance in the use of the calculators and application of results generated by the calculators. The user is further cautioned that the results generated are based upon certain simplifying assumptions , which may or may not be valid for a specific case.

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