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Volumetric Flow Rate

mL/stocfs

Convert millilitres per second (mL/s) to cubic feet per second (cfs).

Factor1 mL/s = 3.531467e-5 cfs

Converter

mL/s

Accepts numbers or expressions, e.g. 150 + 14.7

Result
0.353147cfs

Rendered to 6 significant figures.

Formula

Formula
cfs = mL/s × 3.531467e-5

Multiply any value in millilitres per second by 3.531467e-5 to obtain the value in cubic feet per second.

Worked example

Convert 10000 mL/s to cfs.

  1. 01Start with 10000 mL/s.
  2. 02Multiply by the conversion factor: 10000 × 3.531467e-5 = 0.353147 cfs.
Result10000 mL/s = 0.353147 cfs

Conversion table

mL/scfs
13.5315e-5
27.0629e-5
50.00017657
100.00035315
200.00070629
500.0017657
1000.0035315
2000.0070629
5000.017657
10000.035315

Reference values rounded to 5 significant figures for display.

FAQ

What is the conversion factor from mL/s to cfs?
1 mL/s equals 3.531467e-5 cfs. To convert, multiply the value in millilitres per second by 3.531467e-5.
How do I convert 1 mL/s to cfs?
1 mL/s = 3.53147e-5 cfs. For any value, multiply by 3.531467e-5.
How do I convert cfs back to mL/s?
Divide by the same factor — or equivalently, multiply by 28316.85. So 1 cfs = 28316.8 mL/s.
When would I need to convert millilitre per second to cubic foot per second?
Flow-rate conversions show up in pump curve interpretation, control valve sizing (Cv vs Kv), and aligning vendor specifications with process simulation outputs. mL/s to cfs is a frequently needed conversion for flow datasheet preparation.
Is the conversion exact?
The factor shown is precise to at least 7 significant figures. For most process-engineering work this is far better than instrument accuracy. For metrology or trade applications, refer to the relevant national standard (NIST, BIPM, ISO 80000).

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