Water Engineer Unit Converter
Convert common units used in stormwater, pumping, tanks, water storage, and water resources calculations.
Unit conversions help keep hydraulic and water resources calculations consistent.
Water Engineer Unit Converter
Convert common water resources units.
Keep units consistent before using any calculator.
What this converter does
This tool converts frequently used water resources units for flow, volume, rainfall volume, and power.
Conversions included
- cfs to gpm and gpm to cfs
- acre-ft to gallons and gallons to acre-ft
- inch over square feet to gallons
- horsepower to kilowatts and kilowatts to horsepower
Limitations
This tool is for unit conversion only. It does not verify design assumptions, equation applicability, or regulatory requirements.
FAQ
Why is unit consistency important?
Many hydraulic equations depend on a consistent unit system. Mixing units can produce incorrect results.
Can this help with pump calculations?
Yes. It can support flow and power conversions used with pump horsepower estimates.
Can this convert rainfall over an area to gallons?
Yes. Select the inch over square feet to gallons conversion and enter the area.
Related tools
Need help reviewing this result?
Use this calculator for planning-level checks, then request help if you need a second look at assumptions, units, stormwater criteria, pump sizing, storage volume, or report-ready calculations.