Convert gallon (UK)/minute to milliliter/hour [mL/h] Online | Free flow Converter

Minute [gal (UK)/min]


Gallon per minute (UK) [gal (UK)/min] is a unit of volumetric flow rate that measures the volume of liquid passing through a system every minute, using the UK (Imperial) gallon as the standard. One UK gallon equals approximately 4.546 liters, so gal (UK)/min quantifies the amount of fluid flowing in sixty seconds. This unit is commonly used in industrial processes, water supply systems, chemical dosing, and irrigation systems where rapid or high-volume flow rates must be monitored and controlled. For example, in municipal water networks, gal (UK)/min is used to design pipelines and pumps to deliver sufficient water during peak demand. In industrial applications, it regulates the flow of liquids in processes such as cooling, chemical mixing, or fuel transfer to maintain efficiency and safety. Irrigation systems also use this unit to ensure crops receive adequate water quickly. Compared to gal (UK)/h, gallon per minute allows for real-time monitoring and finer control of fluid flow, making it suitable for systems that require immediate adjustments. Using gal (UK)/min enables engineers, technicians, and operators to measure, manage, and optimize fluid transport effectively, ensuring reliability, safety, and operational efficiency in both industrial and municipal contexts.


Hour [mL/h]


Milliliter per hour (mL/h) is a unit of volumetric flow rate that measures the volume of a liquid passing through a system every hour. One milliliter equals one-thousandth of a liter, so mL/h quantifies small fluid volumes with higher temporal resolution, making it ideal for medical, laboratory, and industrial applications. In healthcare, mL/h is commonly used to regulate intravenous fluid administration, ensuring patients receive the correct amount of medication or nutrients per hour. In chemical and biological laboratories, precise dispensing of reagents in mL/h ensures accurate experiments and reactions. Compared to mL/d, this unit allows for more frequent monitoring and finer control, which is crucial for processes that require continuous or incremental dosing. It is also used in pharmaceutical manufacturing, microfluidics, and analytical instruments where controlled fluid flow is essential. Using milliliters per hour enables professionals to measure, manage, and optimize small-scale fluid delivery, maintaining accuracy, safety, and consistency in critical applications where even minor variations can significantly impact results and outcomes.



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