🚿
Tap Water Calculator
Calculate household tap water consumption and municipal demand
Water Standard: Indoor household water use typically averages 80 to 100 gallons per person per day (GPCD). Enter your household size and usage below.
Household Water Parameters Input
Calculation Results
⚠️ Installing water-efficient aerators, low-flow showerheads, and dual-flush toilets can reduce household water consumption by up to 30% or more!