1 gallon (US) per hour [gal/h] = 0.06309 liter per minute [L/min]
Example: 1 gallon (US) per hour [gal/h] equals 0.06309 liter per minute [L/min].
Examples
1 gallon (US) per hour [gal/h] = 0.06309 liter per minute [L/min]
2 gallon (US) per hour [gal/h] = 0.12618 liter per minute [L/min]
5 gallon (US) per hour [gal/h] = 0.315451 liter per minute [L/min]
10 gallon (US) per hour [gal/h] = 0.630902 liter per minute [L/min]
20 gallon (US) per hour [gal/h] = 1.261804 liter per minute [L/min]
25 gallon (US) per hour [gal/h] = 1.577255 liter per minute [L/min]
Practical Uses for gallon us per hour to liter per minute
quick homework checksshopping and product comparisonstravel planningprofessional estimatesDIY and household measurementsgeneral reference
Sources and Accuracy
Flow rate conversions use cubic meter per second as the reference unit and include common pump, plumbing, HVAC, and process-flow units.
Displayed results are rounded for readability. The calculator keeps enough precision for everyday use and switches to scientific notation for very large or very small values. Last reviewed: 2026-05-21.
About These Units
gallon (US) per hour [gal/h]
Definition
The gallon (US) per hour (gal/h) is a flow rate unit used to express measurements in this converter.
History
This unit is included because it appears in practical measurement systems, technical references, product specifications, or everyday conversion needs.
Current use
Use gallon (US) per hour when comparing flow rate values, checking specifications, converting between systems, or preparing quick estimates.
liter per minute [L/min]
Definition
Liters per minute measures volume flow rate through a system each minute.
History
The unit follows metric volume and time measurement for practical fluid-flow values.
Current use
L/min is used for pumps, plumbing, irrigation, medical oxygen, lab equipment, and industrial flow.
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How to Convert
Enter the value in the “From value” field.
Confirm the source unit is gallon (US) per hour [gal/h].
Confirm the target unit is liter per minute [L/min].
How do I convert gallon (US) per hour to liter per minute?
Use this formula: 1 gallon (US) per hour [gal/h] = 0.06309 liter per minute [L/min] Enter your value in the calculator and the result updates instantly.
How many liter per minute are in 1 gallon (US) per hour?
1 gallon (US) per hour [gal/h] equals 0.06309 liter per minute [L/min].
Can I reverse this conversion?
Yes. Use the swap button in the calculator or open the related reverse conversion link when it is listed on this page.