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Convert Milliliters per second to Cubic feet per second

Instantly convert Milliliters per second (mL/s) to Cubic feet per second (ft³/s) with our free online calculator.

Reviewed by Christopher FloiedUpdated

Formula: mL/s to ft³/smultiply by 3.5315e-5

Reference Table

Milliliters per second (mL/s)Cubic feet per second (ft³/s)
10.0000353147
50.000176574
100.000353147
250.000882868
500.00176574
1000.00353147

How to Convert Milliliters per second to Cubic feet per second

Formula

To convert Milliliters per second (mL/s) to Cubic feet per second (ft³/s): multiply by 3.5315e-5

Step-by-Step

  1. Start with your value in Milliliters per second (mL/s).
  2. Multiply by 3.5315e-5 to perform the conversion.
  3. The result is your value expressed in Cubic feet per second (ft³/s).

Conversion Factor

1 mL/s = 0.0000353147 ft³/s

Reverse Factor

1 ft³/s = 28316.8 mL/s

Worked Example

Convert 25 Milliliters per second to Cubic feet per second: 25 mL/s = 0.000882868 ft³/s

About Milliliter per second (mL/s)

A small-scale flow-rate unit equal to 10⁻⁶ m³/s, used in laboratory chemistry, biotechnology, medical infusions, and micro-fluidic research. Typical applications: high-performance liquid chromatography (HPLC) mobile-phase flow at 0.5-2 mL/s under USP <621>, gas chromatography carrier-gas flow, peristaltic dosing pumps in semiconductor manufacturing (corrosive-chemical metering at sub-mL/s precision), IV-pump bolus delivery in critical care (often reported as mL/hr but internally controlled at mL/s precision), microfluidic lab-on-a-chip devices, syringe-pump fed reactors in chemical research, beer/wine analytical instruments, and 3D-printed bioreactor perfusion systems. The pharmacopeial standard for analytical-grade flow accuracy (USP, EP, JP) is typically ±2% at a defined mL/s set-point. 1 mL/s = 60 mL/min = 0.01585 GPM. Engineers should not confuse volumetric flow (mL/s) with mass flow (mg/s or g/s) for solutions of varying density.

About Cubic foot per second (ft³/s)

An imperial flow-rate unit used predominantly in US hydrology, river-discharge measurement, water-resource engineering, and large-scale waterworks design. Also called "cfs" or the colloquial "cusec" in US water-resources jargon. The US Geological Survey (USGS) StreamStats and the National Water Information System publish all US river streamgage data in cfs — a federal reporting standard since the 1950s. US Army Corps of Engineers flood-routing analyses, FEMA flood-insurance studies, and state water-rights records (especially in the western US under prior-appropriation doctrine) all measure discharge in cfs. Reference values: a small headwater stream might flow 5-20 cfs at base flow and 200-500 cfs during a 100-year storm; the Colorado River below Glen Canyon Dam is typically 8,000-25,000 cfs; the lower Mississippi runs 350,000-600,000 cfs depending on the season. 1 ft³/s = 7.4805 US gallons per second = 449 GPM = 28.32 L/s = 0.02832 m³/s.

Quick Facts

  • 1 Milliliter per second equals 0.0000353147 Cubic feet per second
  • 1 Cubic foot per second equals 28316.8 Milliliters per second
  • Milliliter per second is a unit of volumetric flow rate
  • Cubic foot per second is a unit of volumetric flow rate
  • This conversion is commonly used in plumbing, HVAC systems, and chemical process engineering
  • The Milliliter per second belongs to the metric system
  • The Cubic foot per second belongs to the imperial system

Common Milliliter per second to Cubic foot per second Conversions

Milliliters per second (mL/s)Cubic feet per second (ft³/s)
0.013.531472e-7
0.10.00000353147
0.250.00000882868
0.50.0000176574
10.0000353147
20.0000706294
30.000105944
50.000176574
100.000353147
150.000529721
200.000706294
250.000882868
500.00176574
750.0026486
1000.00353147
2500.00882868
5000.0176574
10000.0353147
50000.176574
100000.353147

Understanding Milliliters per second

The Milliliter per second (symbol: mL/s) is a unit of volumetric flow rate. A small-scale flow-rate unit equal to 10⁻⁶ m³/s, used in laboratory chemistry, biotechnology, medical infusions, and micro-fluidic research. Typical applications: high-performance liquid chromatography (HPLC) mobile-phase flow at 0.5-2 mL/s under USP <621>, gas chromatography carrier-gas flow, peristaltic dosing pumps in semiconductor manufacturing (corrosive-chemical metering at sub-mL/s precision), IV-pump bolus delivery in critical care (often reported as mL/hr but internally controlled at mL/s precision), microfluidic lab-on-a-chip devices, syringe-pump fed reactors in chemical research, beer/wine analytical instruments, and 3D-printed bioreactor perfusion systems. The pharmacopeial standard for analytical-grade flow accuracy (USP, EP, JP) is typically ±2% at a defined mL/s set-point. 1 mL/s = 60 mL/min = 0.01585 GPM. Engineers should not confuse volumetric flow (mL/s) with mass flow (mg/s or g/s) for solutions of varying density.

It belongs to the metric measurement system.

Milliliters per second are commonly used in plumbing, HVAC systems, and chemical process engineering.

Understanding Cubic feet per second

The Cubic foot per second (symbol: ft³/s) is a unit of volumetric flow rate. An imperial flow-rate unit used predominantly in US hydrology, river-discharge measurement, water-resource engineering, and large-scale waterworks design. Also called "cfs" or the colloquial "cusec" in US water-resources jargon. The US Geological Survey (USGS) StreamStats and the National Water Information System publish all US river streamgage data in cfs — a federal reporting standard since the 1950s. US Army Corps of Engineers flood-routing analyses, FEMA flood-insurance studies, and state water-rights records (especially in the western US under prior-appropriation doctrine) all measure discharge in cfs. Reference values: a small headwater stream might flow 5-20 cfs at base flow and 200-500 cfs during a 100-year storm; the Colorado River below Glen Canyon Dam is typically 8,000-25,000 cfs; the lower Mississippi runs 350,000-600,000 cfs depending on the season. 1 ft³/s = 7.4805 US gallons per second = 449 GPM = 28.32 L/s = 0.02832 m³/s.

It belongs to the imperial measurement system.

Cubic feet per second are commonly used in plumbing, HVAC systems, and chemical process engineering.

Why Convert Milliliters per second to Cubic feet per second?

Converting between Milliliters per second and Cubic feet per second is a frequent requirement for engineers, scientists, and students working with volumetric flow rate values. Different industries and regions favour different unit systems, so having a dependable conversion tool saves time and prevents errors in technical calculations. Whether you are verifying a specification sheet, cross-checking simulation results, or preparing a report for an international audience, accurate volumetric flow rate conversion is essential.

Frequently Asked Questions

How do I convert Milliliters per second to Cubic feet per second?

A small-scale flow-rate unit equal to 10⁻⁶ m³/s, used in laboratory chemistry, biotechnology, medical infusions, and micro-fluidic research. To convert Milliliters per second to Cubic feet per second, multiply by 3.5315e-5. For example, 25 mL/s equals 0.000882868 ft³/s.

How many Cubic feet per second are in 1 Milliliter per second?

There are 0.0000353147 Cubic feet per second in 1 Milliliter per second.

How many Milliliters per second are in 1 Cubic foot per second?

There are 28316.8 Milliliters per second in 1 Cubic foot per second.

What is the formula for Milliliter per second to Cubic foot per second conversion?

The formula is: multiply by 3.5315e-5. This means 1 mL/s = 0.0000353147 ft³/s.

Is a Milliliter per second bigger than a Cubic foot per second?

Yes. One Milliliter per second is larger than one Cubic foot per second because 1 mL/s equals 0.0000353147 ft³/s, which is less than 1.

When do you need to convert between Milliliters per second and Cubic feet per second?

An imperial flow-rate unit used predominantly in US hydrology, river-discharge measurement, water-resource engineering, and large-scale waterworks design. Milliliter per second and Cubic foot per second are both volumetric flow units, so conversion comes up whenever one source of information uses one unit and another uses the other — a classic cross-reference challenge in engineering, trade, travel, and everyday life.

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