Irrigation Pipe Sizing Calculator

Determine proper pipe diameter for irrigation lines based on flow requirements.

Enter the gpm required value for this calculation.
GPM
Linear measurement in the specified unit.
ft
Rate of movement or motion.
ft/sec

Results

Minimum Pipe Diameter:
Minimum required or calculated value.
-inches
Recommended Size:
Recommended size based on calculations.
-inches
Est. Friction Loss:
Calculated est. friction loss based on your inputs.
-PSI
Reference: Industry Standards.