3D Labor Projections
Power and Amps Calculator
Do you have the watts (volt-amps) and need to calculate the amps? Or do you have the amps and need to calculate the watts (volt-amps)?
Either way, use this simple calculator to get your answer. Just fill in the information below and the page will automatically calculate.
Results
Enter all information and click "Calculate" button to get the calculation results.
Circuit/Feeder Information1
Notes:
1Three (3) phase systems are not calculated as having a neutral. Utilize the
Feeder Calculator to get a calculations based on specific circuits specifications.

3D Labor Projections
Labor Forecasts that include three (3) scientific data points: Remaining Hours, Jobsite Productivity Performance, and Qualified Expert Opinions. These are combined utilizing our proprietary algorithm to provide you with the most probable forecasted labor hours.
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.