📏 US gallons per minute to Liters per minute Converter
Convert us gallons per minute (gpm) to liters per minute (L/min) instantly, with the formula, a worked example and a conversion table.
Quick answer: 1 us gallon per minute (gpm) = 3.7854118 liters per minute (L/min). Formula: L/min = gpm × 3.7854118.
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US gallons per minute to Liters per minute Converter inputs
Result
1 gpm =
3.7854118 L/min
L/min = gpm × 3.7854118
1 us gallon per minute = 3.7854118 L/min · L/min to gpm
US gallons per minute to Liters per minute conversion table
| US gallons per minute (gpm) | Liters per minute (L/min) |
|---|---|
| 0.1 gpm | 0.37854118 L/min |
| 0.5 gpm | 1.8927059 L/min |
| 1 gpm | 3.7854118 L/min |
| 2 gpm | 7.5708236 L/min |
| 3 gpm | 11.356235 L/min |
| 5 gpm | 18.927059 L/min |
| 10 gpm | 37.854118 L/min |
| 20 gpm | 75.708236 L/min |
| 25 gpm | 94.635295 L/min |
| 50 gpm | 189.27059 L/min |
| 100 gpm | 378.54118 L/min |
| 1,000 gpm | 3,785.4118 L/min |
Other flow rate conversions
How to convert us gallons per minute to liters per minute
Multiply the number of us gallons per minute by 3.7854118 to get liters per minute: L/min = gpm × 3.7854118.
Example: 5 gpm = 18.927059 L/min.
The us gallon per minute (gpm) and the liter per minute (L/min) are both units of flow rate. Need the opposite direction? Use the L/min to gpm converter.
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Metric and imperial units
The metric system (SI) is used by almost every country and by science worldwide. Its units scale by powers of ten – 1 kilometer is 1,000 meters, 1 meter is 100 centimeters – which makes conversions inside the system easy. The imperial and US customary systems (inches, feet, pounds, gallons) are still used daily in the United States and partly in the UK.
Since 1959 the inch has been defined as exactly 2.54 centimeters and the pound as exactly 0.45359237 kilograms, so conversions between the two systems are exact. Note that a US gallon (3.785 L) and an imperial gallon (4.546 L) are different – choose the right one above.
This converter covers 18 categories and 106 units: length, weight, temperature, volume, area, speed, time, data, energy, pressure, power, angle, force, torque, frequency, flow rate, illuminance, density.
Frequently asked questions
How many liters per minute are in a us gallon per minute?
1 us gallon per minute = 3.7854118 liters per minute.
How do I convert us gallons per minute to liters per minute?
Use the formula L/min = gpm × 3.7854118. For example, 5 gpm = 18.927059 L/min.
How do I convert liters per minute back to us gallons per minute?
1 liter per minute = 0.26417205 us gallons per minute. Use the L/min to gpm converter linked on this page.
Are these conversions exact?
Yes – all factors use the internationally defined values (for example 1 inch = 2.54 cm exactly, 1 pound = 0.45359237 kg exactly). Results are rounded to 8 significant digits for display.