What does cubic foot per second measure?

It measures volumetric flow rate as one cubic foot of fluid passing a point every second, commonly used in hydrology and engineering.

Why convert from cubic foot per second to liter per second?

Converting to liter/second provides a metric measurement compatible with laboratory and engineering standards for smaller-scale or precise fluid flow applications.

Can I use this tool for compressible fluids?

This conversion assumes incompressible fluid flow, so results may not be accurate for compressible fluids.

How to Convert from Cubic foot/second [ft^3/s] to Liter/second [L/s]?

Learn how to convert flow rates from cubic foot per second (ft³/s) to liter per second (L/s) using this easy-to-use online unit converter. Ideal for hydrology, engineering, and laboratory applications.

Cubic foot/second [ft^3/s]

Liter/second [L/s]

Please check your input. It must be a valid numeric value.

Cubic foot/second [ft^3/s] to Liter/second [L/s] Conversion Table

Cubic foot/second [ft^3/s]	Liter/second [L/s]

Custom Unit Conversion Table Generator – Instant Printable Conversion Tables

Start Value

Enter the starting number (positive decimal or integer ≥ 0). Example: 0.1, 1, 5.

End Value

Enter the ending number (positive decimal or integer > Start Value). Example: 10, 50, 100.

Interval

Enter the step size (positive decimal > 0 and < End Value – Start Value). Example: 1.0, 2.5.

Cubic foot/second [ft^3/s] to Liter/second [L/s] Conversion Table
Cubic foot/second [ft^3/s]	Liter/second [L/s]

Explore More Flow Units Converter

What Is This Tool?

This converter transforms flow rates measured in cubic foot per second (ft³/s), an imperial unit for large fluid volumes, into liter per second (L/s), a metric unit that is widely used in engineering, laboratory, and plumbing contexts.

How to Use This Tool?

Enter the value in cubic foot per second (ft³/s) that you want to convert.
Select the input unit as cubic foot/second [ft^3/s] if not already set.
Choose liter/second [L/s] as the output unit.
Click the convert button to see the equivalent flow rate in liters per second.
Review example conversions for additional guidance if needed.

Key Features

Converts volumetric flow rate from cubic foot/second to liter/second accurately.
Supports flow measurement units used in hydrology, engineering, and laboratory settings.
User-friendly interface suitable for both professional and educational purposes.
Browser-based tool accessible without any installation.
Provides examples to assist with practical understanding of conversions.

Examples

Convert 2 ft³/s to liters per second: 2 × 28.3168465934 = 56.6336931868 L/s.
Convert 0.5 ft³/s to liters per second: 0.5 × 28.3168465934 = 14.1584232967 L/s.

Common Use Cases

Reporting river and stream discharge rates in hydrology and environmental engineering.
Designing pumps, pipes, and channels for irrigation and wastewater systems.
Sizing flow for hydraulic turbines and large HVAC and ventilation systems.
Measuring domestic water flow from taps and small plumbing fixtures.
Specifying pump or dosing equipment rates in laboratory and process applications.
Expressing ventilation or air supply amounts per person in HVAC air quality assessments.

Tips & Best Practices

Ensure the fluid flow is incompressible and steady for accurate conversion application.
Use this tool for converting large flow measurements in imperial units to a metric scale suitable for precision applications.
Cross-check unit selections carefully to avoid errors when working across regional measurement standards.
Refer to example calculations to verify manual conversions.
Remember that rounding or instrument precision may affect real-world measurement results.

Limitations

Conversion presumes steady, incompressible fluid flow conditions.
Measurement accuracy may be influenced by rounding in actual instruments.
Imperial units might be uncommon in certain regions, requiring close attention to unit consistency.

Frequently Asked Questions

What does cubic foot per second measure?: It measures volumetric flow rate as one cubic foot of fluid passing a point every second, commonly used in hydrology and engineering.
Why convert from cubic foot per second to liter per second?: Converting to liter/second provides a metric measurement compatible with laboratory and engineering standards for smaller-scale or precise fluid flow applications.
Can I use this tool for compressible fluids?: This conversion assumes incompressible fluid flow, so results may not be accurate for compressible fluids.

Key Terminology

Cubic foot per second [ft³/s]: An imperial volumetric flow unit denoting one cubic foot of fluid passing a point each second; used in engineering and hydrology.
Liter per second [L/s]: A metric unit of volumetric flow representing one liter flowing through a cross-section each second; common in laboratory and engineering contexts.
Volumetric flow rate: The volume of fluid passing through a given area per unit time.

Quick Knowledge Check

Which unit represents larger volumetric flow commonly in hydrology?

Liter/second [L/s]

Cubic foot/second [ft³/s]

Milliliter/second

What is the metric equivalent of 1 cubic foot per second in liters per second?

28.3168465934 L/s

0.001 L/s

1 L/s

In which field is liter/second commonly used?

Hydrology river discharge

Laboratory fluid flow measurements

Large-scale irrigation only

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