Calculate fluid flow quickly and accurately.
The Pipe Flow Calculator will be a valuable tool for engineers, students and professionals who work with fluid dynamics. It solves fluid flow problems, both simple and complex, in under a second.
Why Choose Pipe Flow Calculator?
Easy to Use: Just enter values to get instant results.
Trusted worldwide - used daily by thousands professionals.
Reliable and Updated - Bug fixes in 1-2 days.
Transparent Calculations: All formulas are provided.
Key Features
Change between imperial and metric units.
Choose pipes, materials and fluids on predefined lists.
Export results to Excel & Word. Save, print and continue where you left.
Copy/paste the full calculation reports.
Available Calculators
Pressure Drop, Pump Performance, Pipe Diameter and Reynolds Number
Orifice Plates, Venturi Tubes, Nozzles, Prandtl Probe
Control Valve, LPG, Thermal Energy