Pipe sizing
Calculate Pipe sizing instantly with the exact formula and a worked example.
Pipe sizing
Flow, L/minL/min
Diameter, mm
0.5mm
More about: Pipe sizing
What it calculates
The “Pipe sizing” calculator computes Diameter, mm in mm from 1 parameter: flow, l/min (L/min).
Used in design, material estimation, and structural calculations.
Example calculation
With parameters Flow, L/min = 50 L/min the result is 0.5 mm.
How to use
- Enter flow, l/min — each field above is adjustable with a slider.
- Diameter, mm (mm) is calculated automatically as you type.
- Check the worked example below to see the formula applied to real numbers.
- Copy the result or bookmark this calculator.
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FAQ
How is Pipe sizing calculated?
The Pipe sizing calculator computes Diameter, mm (in mm) from flow, l/min. Enter your values above and the exact formula is applied instantly; a worked example with real numbers is shown below.
Is the Pipe sizing calculator free?
Yes. It is completely free, needs no signup, runs entirely in your browser, and sends no data to any server.
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