This reynolds number reference table shows the reynolds number for a range of fluid density values, assuming a flow velocity of 2 m/s, a characteristic length of 0.1 m and a dynamic viscosity of 0.001 Pa·s. Every figure is computed with the same engine that powers our Reynolds Number Calculator, so the numbers are exact.
| Fluid density | Reynolds number |
|---|---|
| 250 kg/m³ | 50,000.00 |
| 500 kg/m³ | 100,000.00 |
| 750 kg/m³ | 150,000.00 |
| 1,000 kg/m³ | 200,000.00 |
| 1,500 kg/m³ | 300,000.00 |
| 2,000 kg/m³ | 400,000.00 |
| 3,000 kg/m³ | 600,000.00 |
| 5,000 kg/m³ | 1,000,000.00 |
| 7,000 kg/m³ | 1,400,000.00 |
| 10,000 kg/m³ | 2,000,000.00 |
How to use this table
Find the row closest to your fluid density and read across to the reynolds number. For a value between two rows, the real figure sits between them — or enter your exact numbers in the Reynolds Number Calculator for a precise answer.
Need a value that is not in the table? — the Reynolds Number Calculator does it instantly, for free, with the formula and a worked example built in.
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