Water Demand Calculator

Estimate daily & peak water requirements for buildings and communities

Project Information

Demand Calculation Method

Population Parameters

Liters per capita per day (LPCD) or Gallons per capita per day (GPCD)

Fixture Parameters

L/min
min/day

Peak Demand

Multiplier for maximum hourly/day flow

Additional Parameters

Detailed Fixture Calculation

Water Conservation

Reduction factor for water efficient fixtures (0.8 = 20% reduction)

Fire Demand

Storage Tank

Results

Units:
Enter your parameters and click "Calculate" to see results.

Basic Water Demand

Average Daily Demand

0

Peak Demand

0

Per Capita Consumption

0

Irrigation Demand

0

Detailed Breakdown

Component Value Percentage
Domestic Use 0 0%
Irrigation 0 0%
Leakage 0 0%
Fire Demand 0 0%
Total Demand 0 100%

Storage Requirements

Daily Demand

0

Required Storage

0

Tank Size Recommendation

0

Based on 0 days of storage

Water Conservation Comparison

Standard Demand

0

Efficient Demand

0

Potential Savings: 0 (0%)