US gallons per minute to Liters per minute formula
liters per minute = us gallons per minute × 3.78541
Multiply the number of us gallons per minute by 3.78541 to get liters per minute. To go the other way, multiply by 0.264172 instead, or use the lpm to gpm converter.
US gallons per minute to Liters per minute conversion table
Common gpm to lpm values, rounded for reading. The converter above keeps full precision.
| US gallons per minute | Liters per minute |
|---|---|
| 1 US gal/min | 3.78541 L/min |
| 2 US gal/min | 7.57082 L/min |
| 5 US gal/min | 18.9271 L/min |
| 10 US gal/min | 37.8541 L/min |
| 15 US gal/min | 56.7812 L/min |
| 20 US gal/min | 75.7082 L/min |
| 25 US gal/min | 94.6353 L/min |
| 50 US gal/min | 189.271 L/min |
| 60 US gal/min | 227.125 L/min |
| 100 US gal/min | 378.541 L/min |
| 250 US gal/min | 946.353 L/min |
| 500 US gal/min | 1,892.71 L/min |
| 1,000 US gal/min | 3,785.41 L/min |
| 2,500 US gal/min | 9,463.53 L/min |
| 5,000 US gal/min | 18,927.1 L/min |
Worked example
To convert 20 US gal/min to liters per minute, multiply by 3.78541: the result is 75.7082 L/min. US and Imperial gallons are different sizes. This tool converts volumetric flow only; mass flow also depends on fluid density.
Frequently asked questions
How many liters per minute are in a us gallon per minute?
One us gallon per minute equals 3.78541 liters per minute (1 US gal/min = 3.78541 L/min).
What is 20 us gallons per minute in liters per minute?
20 US gal/min converts to 75.7082 L/min. Enter any other value in the converter above to see it recalculated instantly.
How do I convert liters per minute back to us gallons per minute?
Reverse the calculation: one liter per minute equals 0.264172 us gallons per minute. You can also swap the units in the converter or open the lpm to gpm page.
Related flow rate conversions
Need a different pair? Open the full flow rate converter to choose any two units.