Liters per minute to US gallons per minute
Type a value in liters per minute to see it in US gallons per minute straight away, or type in the second box to convert back.
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How to use it
- Type the value in the liters per minute box.
- Read the result in US gallons per minute as you type, and pick the precision you need.
- Swap the direction to convert back, or copy the result.
How it is calculated
gpm (US) = L/min × 0.2641720524
Multiply the value in liters per minute by 0.2641720524 to get US gallons per minute.
Example
To convert 25 L/min to US gallons per minute: 25 × 0.2641720524 = 6.6043 gpm (US).
Conversion table
| Liters per minute (L/min) | US gallons per minute (gpm (US)) |
|---|---|
| 1 | 0.264172 |
| 2 | 0.528344 |
| 3 | 0.792516 |
| 5 | 1.32086 |
| 10 | 2.64172 |
| 20 | 5.28344 |
| 25 | 6.6043 |
| 50 | 13.2086 |
| 100 | 26.4172 |
| 250 | 66.043 |
| 500 | 132.086 |
| 1,000 | 264.172 |
About the units
- Liter per minute
- One liter passing each minute, the usual unit for taps, showers, home pumps and medical oxygen.
- US gallon per minute
- One US gallon (3.785411784 L) passing each minute, a common unit on US pump specifications.
Limits and caveats
- Results are rounded for display and computed with the browser's floating point precision (about 15 significant digits).
- Both unit factors are exact by their official definitions.
Questions about this tool
How many US gallons per minute are in one liter per minute?
1 L/min = 0.264172 gpm (US) exactly.
How do I convert liters per minute to US gallons per minute?
Use gpm (US) = L/min × 0.2641720524. For example, 25 L/min = 6.6043 gpm (US).
How many liters per minute are in one US gallon per minute?
1 gpm (US) = 3.78541 L/min.
How do I convert liters per minute to US gallons per minute?
One US gallon per minute is exactly 3.785411784 L/min, so divide the liters figure by 3.785411784. For example, 20 L/min is about 5.28 US gpm.
What does CFM mean on AC units and fans?
CFM stands for cubic feet per minute and describes how much air a unit moves. One CFM equals 1.69901079552 cubic meters per hour or 0.4719474432 liters per second.