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Quickly and accurately convert between volume flow rate units online. Our free Volume Flow Rate Converter supports liters per second (L/s), gallons per minute (gal/min or GPM), cubic meters per hour (m³/h), cubic feet per minute (cfm), and more. Perfect for calculations in fluid dynamics, plumbing, HVAC, environmental science, or engineering. Get instant volume flow rate unit conversions with ease.
Our tool supports a wide range of volume flow rate units, combining various volume units (liters, gallons - US & UK, cubic meters, cubic feet, cubic inches, etc.) with various time units (seconds, minutes, hours, days). Examples include L/s, L/min, gal/s, gal/min (GPM), gal/h, m³/s, m³/min, m³/h, ft³/s (cfs), ft³/min (cfm), ft³/h.
Our online Volume Flow Rate Converter uses precise, standard mathematical conversion factors, ensuring high accuracy suitable for engineering calculations, fluid dynamics analysis, plumbing, HVAC design, and other technical applications requiring reliable flow rate conversions.
Yes, our Volume Flow Rate Converter is 100% free to use online. There are no costs, subscriptions, or limitations on the number of flow rate conversions you can perform.
To convert liters per second to gallons per minute, select 'liters per second (L/s)' as your 'Convert From' unit and 'gallons per minute (gal/min)' as your 'Convert To' unit. Enter the value in L/s, and the converter will instantly show you the equivalent in gal/min.
Yes, easily convert between these common units used in HVAC and industrial applications. Select 'cubic meters per hour (m³/h)' as the input unit and 'cubic feet per minute (ft³/min)' as the output unit, enter your value, and get the conversion instantly.
Absolutely. Plumbing often uses units like gallons per minute (GPM) or liters per minute. HVAC systems frequently use cubic feet per minute (cfm) for air flow or gallons per minute for liquid flow. Our converter supports these units, making it ideal for converting specifications or calculations in these fields.
Convert between a comprehensive range of volume flow rate units using various volume and time combinations. Includes liters/second/minute/hour/day, gallons (US & UK)/second/minute/hour/day, cubic meters/second/minute/hour/day, cubic feet/second/minute/hour/day, and more. Covers units used in plumbing, HVAC, and engineering.
Receive precise volume flow rate conversion results in real-time as you enter values. Our converter uses standard, accurate factors for reliable fluid flow measurements every time.
Whether you're designing piping systems, selecting pumps or fans, analyzing fluid dynamics, or working on industrial processes involving liquid or gas flow, rely on our tool for high-precision volume flow rate conversions.
Convert volume flow rate units quickly and effortlessly with a clean, intuitive interface. Our free online tool is designed for speed and simplicity, accessible on any device.
Choose the unit you want to convert from and to. For example, select liters per second to gallons per minute, cubic meters per hour to cubic feet per minute, or gallons per hour to liters per hour.
Input the volume flow rate measurement value that you need to convert into the designated field. The tool will instantly calculate the conversion.
See the precise converted flow rate displayed immediately for the target unit you selected. Fast, accurate, and reliable volume flow rate unit conversion.
Volume flow rate is a measure of the volume of fluid (liquid or gas) that passes a specific point or boundary per unit of time. It describes how much 'stuff' is flowing, measured by its volume. Volume flow rate is a key concept in fluid dynamics, hydrology, engineering (plumbing, HVAC), and environmental science.
Different units combine volume and time units. Liters per second (L/s) or minute (L/min) are common in metric systems for smaller flows. Gallons per minute (gal/min or GPM) and gallons per hour (gal/h) are widely used in the US for plumbing, pumps, and irrigation. Cubic meters per second (m³/s) or hour (m³/h) are standard SI units for larger flows in engineering and environmental contexts. Cubic feet per second (ft³/s or cfs) and cubic feet per minute (ft³/min or cfm) are common in US engineering and HVAC for measuring air or liquid flow.
Accurate volume flow rate conversion is critical for designing and analyzing fluid systems. Engineers need precise conversions to size pipes, select pumps, fans, and valves, calculate mixing times, or analyze system performance. Plumbers and HVAC technicians convert units from specifications. Environmental scientists convert flow rates for monitoring rivers or emissions. Precision is necessary for system efficiency, safety, and compliance.
Volume flow rate units combine metric volumes (liters, cubic meters) with metric time (seconds, minutes, hours) or imperial/US volumes (gallons, cubic feet, cubic inches) with imperial/US time. Converting between these requires combining the conversion factors for both the volume unit and the time unit (e.g., converting liters to gallons and seconds to minutes). Our online tool handles these compound conversions automatically.
Our Volume Flow Rate Converter is highly applicable in numerous fields. Plumbers use it for pipe sizing and pump selection. HVAC professionals use it for designing ductwork (air flow in cfm) and hydronic systems (liquid flow in GPM). Industrial engineers use it for designing process lines involving liquids or gases. It's a versatile tool for anyone working with fluid flow measurements.
Volume flow rate (Q) is related to the average velocity (v) of the fluid and the cross-sectional area (A) of the pipe or duct through which it is flowing by the equation Q = v × A. Understanding this relationship is fundamental in fluid dynamics. While our tool focuses on unit conversion of Q, being able to convert Q allows you to then calculate v or A if needed.
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