Calculators are located by category at these links. Add this site to your home screen to be able to quickly access these calculators.

I am working on a new waterworks calculator web site. It has the same calculators as this site, but the appearance and functionality is hopefully improved. Once I am satisfied with it, I will shift to just using the new site.

• Metric
• Pipe
• Storage
• Pumping
• About

Enter a value into any one of the cells, press the calculate button, and see the results in the other cells. Press the clear button to clear the values from the prior calculation.

• Home

Pipe Flow and Sizing

Enter values or adjust default values in the white input cells. Press the calculate button and see the results in the blue output cells. The clear button will delete the displayed prior results.

• Home

Storage Capacity

Enter values or adjust default values in the white input cells. Press the calculate button and see the results in the blue output cells.

• Home

Pumping and Power

Enter values or adjust default values in the white input cells. Press the calculate button and see the results in the blue output cells.

• Home

Imperial to Metric Conversions

Enter a value into any one of the cells, press the calculate button, and see the results in the other cells. Press the clear button to clear the values from the prior calculation.

• Home

About

This website provides water works calculators for water utility professionals. It is a convenient location to quickly perform common water system engineering calculations and conversions.

Created by Paul Selsky, PE