San Diego County Water Authority

Calculate How Much Water You Use

Home water conservation is easy once you understand how and where you can use less
April 2, 2014

Water Use CalculatorThis handy calculator takes individualized input by homeowners and shows which of their water uses are efficient and which are not. It also offers tips that save water and energy.  The calculator quickly estimates how much water homes use indoors and outdoors, then compares consumption to average and highly efficient homes in the same area with same number of residents. It also suggests where to begin water-use efficiency improvements.

Click here to access the calculator.