Pipe Flow Rate Calculator vs Pipe Flow Velocity Calculator
Two calculators for the same neighbourhood of questions. Here is what each measures, what you feed in, and where you'd reach for one over the other.
Pipe Flow Rate Calculator
Determine the flow rate of water through a pipe using the Hazen-Williams equation. Use this when designing or analyzing water distribution systems, irrigation lines, or municipal supply networks.
- Answers
- Flow Rate (gpm)
- Inputs
- Pipe Diameter, Total Head Loss, Hazen-Williams C Factor, Pipe Length
Pipe Flow Velocity Calculator
Calculates the average flow velocity of fluid in a circular pipe given a volumetric flow rate and pipe diameter. Use it when sizing pumps, checking design velocities, or troubleshooting pipe systems.
- Answers
- Flow Velocity (m/s)
- Inputs
- Flow Rate, Pipe Diameter
At a glance
| Pipe Flow Rate Calculator | Pipe Flow Velocity Calculator | |
|---|---|---|
| Category | Civil | Civil |
| Answers | Flow Rate | Flow Velocity |
| Inputs | 4 | 2 |
| Result unit | gpm | m/s |
When to use each
Determine the flow rate of water through a pipe using the Hazen-Williams equation. Use this when designing or analyzing water distribution systems, irrigation lines, or municipal supply networks.
Calculates the average flow velocity of fluid in a circular pipe given a volumetric flow rate and pipe diameter. Use it when sizing pumps, checking design velocities, or troubleshooting pipe systems.