Skip to main content
U.S. flag

An official website of the United States government

Here’s how you know

Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

HTTPS

Secure .gov websites use HTTPS
A lock (LockA locked padlock) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

    • Environmental Topics
    • Air
    • Bed Bugs
    • Chemicals and Toxics
    • Climate Change
    • Emergency Response
    • Environmental Information by Location
    • Environmental Justice
    • Greener Living
    • Health
    • Land, Waste, and Cleanup
    • Lead
    • Mold
    • Pesticides
    • Radon
    • Science Topics
    • Water Topics
    • A-Z Topic Index
    • Laws & Regulations
    • By Business Sector
    • By Topic
    • Compliance
    • Enforcement
    • Guidance
    • Laws and Executive Orders
    • Regulations
    • Report a Violation
    • Environmental Violations
    • Fraud, Waste or Abuse
    • About EPA
    • Our Mission and What We Do
    • EPA Administrator
    • Headquarters Offices
    • Regional Offices
    • Labs and Research Centers
    • Planning, Budget, and Results
    • Organization Chart
    • EPA History
    • Staff Directory
WaterSense
Contact Us

WaterSense Calculator

Water calculator banner
Use this simple calculator to estimate how much water, energy, and money you can save by installing WaterSense labeled products in your home or apartment building.

  • How the WaterSense Calculator works
  • Excel version of WaterSense Calculator:  WS-watersense-calculator.xls (xls) (38.5 KB)  

Ready To Save?

  • Find a WaterSense labeled product
  • Discover more ways to save
  • Pledge to save water
  • Want to go deeper?  Check out the Alliance for Water Efficiency Home Water Works Calculator.
  • WaterSense Home
  • About WaterSense
  • WaterSense Products
  • WaterSense for Kids
  • Our Water
  • Outdoors
  • Homes
  • Commercial Buildings
  • WaterSense Partners
  • Specifications and Certifications
Contact Us to ask a question, provide feedback, or report a problem.
Last updated on February 14, 2023
United States Environmental Protection Agency

Discover.

  • Accessibility Statement
  • Budget & Performance
  • Contracting
  • EPA www Web Snapshot
  • Grants
  • No FEAR Act Data
  • Plain Writing
  • Privacy
  • Privacy and Security Notice

Connect.

  • Data.gov
  • Inspector General
  • Jobs
  • Newsroom
  • Open Government
  • Regulations.gov
  • Subscribe
  • USA.gov
  • White House

Ask.

  • Contact EPA
  • EPA Disclaimers
  • Hotlines
  • FOIA Requests
  • Frequent Questions

Follow.