Irrigation Pipe Calculator
Calculate pipe requirements for irrigation layouts.
Step 1: Units
Step 2
Enter project measurements
Use decimals if needed (e.g. 3.5).
How to use this calculator
Enter irrigation route lengths and zone assumptions.
What the math is doing
Pieces = ceil(length ÷ section length).
Frequently asked questions
Poly roll?
Coil footage instead of sticks.
Fittings?
Add 10–15% footage for offsets.
Pressure loss?
Hydraulic design software recommended.
Winterization?
Blow-out ports separate.