This fluid flow rate reference table shows the flow rate for a range of pipe cross-section area values, assuming a flow velocity of 2 m/s. Every figure is computed with the same engine that powers our Fluid Flow Rate Calculator, so the numbers are exact.
| Pipe cross-section area | Flow rate | In litres per second |
|---|---|---|
| 0.013 m² | 0.0260 | 26.00 |
| 0.025 m² | 0.0500 | 50.00 |
| 0.038 m² | 0.0760 | 76.00 |
| 0.05 m² | 0.1000 | 100.00 |
| 0.075 m² | 0.1500 | 150.00 |
| 0.1 m² | 0.2000 | 200.00 |
| 0.15 m² | 0.3000 | 300.00 |
| 0.25 m² | 0.5000 | 500.00 |
| 0.35 m² | 0.7000 | 700.00 |
| 0.5 m² | 1.0000 | 1,000.00 |
How to use this table
Find the row closest to your pipe cross-section area and read across to the flow rate. For a value between two rows, the real figure sits between them — or enter your exact numbers in the Fluid Flow Rate Calculator for a precise answer.
Need a value that is not in the table? — the Fluid Flow Rate Calculator does it instantly, for free, with the formula and a worked example built in.
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