Use this gallons-per-minute to liters-per-minute converter to change a us gallon per minute measurement into its liter per minute equivalent. Enter a number in the calculator above and the result updates instantly.
Flow rate conversions are useful for pumps, water systems, HVAC airflow, irrigation, process equipment, and fluid engineering.
What is a us gallon per minute?
US Gallon per Minute (gpm) is a flow rate unit.
What is a liter per minute?
Liter per Minute (L/min) is a flow rate unit.
Gallons Per Minute to Liters Per Minute Converter formula
To convert US gallons per minute to liters per minute, use the formula below.
1 gpm = 3.785411784 L/min. This relationship is the conversion factor used by the calculator.
How to convert gallons-per-minute to liters-per-minute
Start with the us gallon per minute value, apply the formula, and round the result only after the calculation is complete.
Example: 10 gpm = 37.85411784 L/min.
- 1 gpm = 3.785411784 L/min
- 10 gpm = 37.85411784 L/min
- 100 gpm = 378.5411784 L/min
Manual conversion steps
- Write down the value in US gallons per minute.
- Use the conversion formula: liters per minute = US gallons per minute x 3.785411784.
- Calculate the result in liters per minute.
- Round the answer to the number of decimal places you need.
For quick checking, the converter above performs the same calculation automatically.
Common gallons-per-minute to liters-per-minute use cases
This conversion is useful in practical situations where measurements need to move between different unit systems or audiences.
- Convert US gallons per minute to liters per minute when you need equivalent measurements in another unit.
Common mistakes when converting gallons-per-minute to liters-per-minute
These are the most common issues to watch for when doing this conversion by hand.
- Do not mix up the direction of the conversion. gallons-per-minute to liters-per-minute is not the same as liters-per-minute to gallons-per-minute.
- Avoid rounding too early. Keep the full result during the calculation, then round the final answer.
Gallons Per Minute to Liters Per Minute conversion table
| US Gallon per Minute | Liter per Minute |
|---|---|
| 1 gpm | 3.785411784 L/min |
| 5 gpm | 18.92705892 L/min |
| 10 gpm | 37.85411784 L/min |
| 25 gpm | 94.6352946 L/min |
| 50 gpm | 189.2705892 L/min |
| 100 gpm | 378.5411784 L/min |
How to convert liters-per-minute to gallons-per-minute
To reverse the conversion, switch the two units in the calculator or open the reverse conversion page: liters-per-minute to gallons-per-minute.
Reversing the units is useful when you already have a value in liters per minute and need the equivalent value in US gallons per minute.
How to use this gallons-per-minute to liters-per-minute converter
- Enter the number you want to convert in the value field.
- Confirm that the from unit is US Gallon per Minute and the to unit is Liter per Minute.
- Read the converted result in the result box.
- Use the copy button if you want to paste the answer elsewhere.
Related flow rate conversions
More flow rate converters
More from US Gallon per Minute
More to Liter per Minute
Popular flow rate pages
FAQ
What is the formula for gallons-per-minute to liters-per-minute?
The formula is: liters per minute = US gallons per minute x 3.785411784.
How do I convert gallons-per-minute to liters-per-minute by hand?
Write down the value in US gallons per minute, apply the formula, and round the final result in liters per minute.
How accurate is this converter?
The converter uses standard conversion factors and shows rounded results for readability.
Can I reverse the conversion?
Yes. Use the swap button in the converter or open the related reverse conversion page.
Why do results sometimes have many decimal places?
Some unit conversions do not produce short decimal values. Keep more decimal places for technical work, and round the answer for everyday use.