Convert liter/day [L/d] to gallon (UK)/second Online | Free flow Converter

Day [L/d]

Liter per day (L/d) is a unit of volumetric flow rate that measures the amount of liquid passing through a system over a 24-hour period. One liter equals 1,000 cubic centimeters, so L/d quantifies how many liters of fluid flow or are consumed each day. This unit is widely used in water supply, wastewater management, agriculture, and medical applications to track daily fluid usage or delivery. For example, municipal water authorities often express household or industrial water consumption in L/d to plan supply, treatment, and storage efficiently. In agriculture, irrigation systems are designed based on the daily water requirements of crops, often calculated in liters per day. In healthcare, fluid intake or output for patients, such as intravenous fluids, is also monitored in L/d to ensure proper hydration and medical treatment. Compared to L/h, this unit provides a long-term perspective, suitable for planning and monitoring fluid systems over a full day. Using liters per day allows engineers, planners, and healthcare professionals to manage, optimize, and conserve fluid resources effectively, ensuring sustainability, efficiency, and reliability in both residential, agricultural, and industrial contexts.

Second [gal (UK)/s]

Gallon per second (UK) [gal (UK)/s] is a unit of volumetric flow rate that measures the volume of liquid passing through a system every second, using the UK (Imperial) gallon as the standard. One UK gallon equals approximately 4.546 liters, so gal (UK)/s quantifies how many gallons flow each second, making it suitable for high-flow and large-scale fluid systems. This unit is commonly used in hydraulics, water distribution networks, industrial processes, and emergency systems where rapid fluid movement must be monitored and controlled accurately. For instance, in dam releases or large municipal water supply systems, gal (UK)/s helps engineers design pipelines, pumping stations, and valves to deliver massive volumes efficiently and safely. In industrial manufacturing, it regulates liquid flow in processes such as cooling, chemical mixing, or fuel transfer, ensuring operational safety and efficiency. Compared to gal (UK)/min or gal (UK)/h, gallon per second provides real-time measurement and control of very high-volume flows. Using gal (UK)/s allows engineers, technicians, and operators to measure, manage, and optimize large-scale fluid transport, ensuring reliability, safety, and performance in critical municipal and industrial applications.