Water Usage Calculators

Use these water usage calculators to compare inputs, check formulas, and get faster answers within Environment & Energy.

Water Usage Calculator

Water Usage is evaluated from Number of People, Average Shower Length and Showers per Day. The calculation reports Daily Water Use, Monthly Water Use and Estimated Monthly Water Cost.

Water Footprint Calculator

Water Footprint is evaluated from Beef Servings per Week, Pork/Lamb Servings per Week and Chicken/Turkey Servings per Week. The calculation reports Virtual Water per Day, Annual Virtual Water and Largest Water Contributor.

Rainwater Harvesting Calculator

Rainwater Harvesting is evaluated from Roof Catchment Area, Annual Rainfall and Roof Surface Type. The calculation reports Annual Collection Potential, Average Monthly Collection and Recommended Tank Size.

Irrigation Water Calculator

Irrigation Water is evaluated from Lawn/Garden Area, Climate Zone / Evapotranspiration and Plant Type. The calculation reports Weekly Water Needed, Monthly Irrigation Water and Estimated Monthly Irrigation Cost.