Zone Flow Rate Calculator
Calculate the total water demand for a group of sprinklers to ensure it doesn't exceed your available supply.
Zone Flow Rate Calculator
Calculates the total water demand for a zone to ensure it doesn't exceed your available supply.
Sprinkler Heads in this Zone:
Tip: Measure this by timing how long it takes to fill a 5-gallon bucket from your spigot.
Zone Demand vs. Supply
Design is Within Supply Limits
Total Zone Demand
0.00
GPM
Available Supply
10.00
GPM
Why This Matters
If your zone's total GPM demand is higher than your home's available water supply, the pressure will drop for all heads. This results in poor spray patterns, dry spots, and inefficient watering for the entire zone.
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