San Diego County Water Authority

Residential Water Calculator

How much water do I use? How do I compare? How can I conserve?

Home water conservation is easy once you understand how and where you can use less. The quick and easy Water Calculator shows you which water uses in your home are efficient and which are not and offers simple conservation tips that save water and energy.

 

How much water do you use?

The residential water-use calculator compares your water use to a similar average and efficient house in the San Diego region.  The calculator estimates the energy savings and carbon footprint of your hot water usage, and helps identify specific areas for improving overall household water efficiency. Water conservation is easy and the water calculator gets you started right away.

 

The water calculator is a collaborative project of the Alliance for Water Efficiency and The Field Museum and was made possible by a grant from the Hans and Margaret Doe Charitable Trust.

 

Learn more about how the water calculator works here.