Convert Liter per Minute to US Gallon per Minute
Live bidirectional calculator for Liters per Minute (L/min) and US Gallons per Minute (US gpm) with verified formula and conversion charts.
Volume Flow Rate7 units
How the Calculation Works (Linear Scaling)
Since 1 US Gallon per Minute = 3.785412 Liters per Minute, divide the value in Liters per Minute by 3.785412.
Liter per Minute to US Gallon per Minute Conversion Table
Precomputed values for quick reference and printing.
| Liter per Minute | US Gallon per Minute |
|---|---|
| 1 L/min | 0.2642 US gpm |
| 2 L/min | 0.5283 US gpm |
| 3 L/min | 0.7925 US gpm |
| 4 L/min | 1.0567 US gpm |
| 5 L/min | 1.3209 US gpm |
| 6 L/min | 1.585 US gpm |
| 7 L/min | 1.8492 US gpm |
| 8 L/min | 2.1134 US gpm |
| 9 L/min | 2.3775 US gpm |
| 10 L/min | 2.6417 US gpm |
| 15 L/min | 3.9626 US gpm |
| 20 L/min | 5.2834 US gpm |
| 25 L/min | 6.6043 US gpm |
| 30 L/min | 7.9252 US gpm |
| 40 L/min | 10.5669 US gpm |
| 50 L/min | 13.2086 US gpm |
| 75 L/min | 19.8129 US gpm |
| 100 L/min | 26.4172 US gpm |
| US Gallon per Minute | Liter per Minute |
|---|---|
| 1 US gpm | 3.7854 L/min |
| 2 US gpm | 7.5708 L/min |
| 3 US gpm | 11.3562 L/min |
| 4 US gpm | 15.1416 L/min |
| 5 US gpm | 18.9271 L/min |
| 6 US gpm | 22.7125 L/min |
| 7 US gpm | 26.4979 L/min |
| 8 US gpm | 30.2833 L/min |
| 9 US gpm | 34.0687 L/min |
| 10 US gpm | 37.8541 L/min |
| 15 US gpm | 56.7812 L/min |
| 20 US gpm | 75.7082 L/min |
| 25 US gpm | 94.6353 L/min |
| 30 US gpm | 113.5624 L/min |
| 40 US gpm | 151.4165 L/min |
| 50 US gpm | 189.2706 L/min |
| 75 US gpm | 283.9059 L/min |
| 100 US gpm | 378.5412 L/min |
📌 Standard Benchmark Reference Values
Standard US plumbing and pump discharge rate ratio.
Exact RatioAbout Liter per Minute (L/min)
A metric volumetric flow rate equal to 1/60,000 m³/s (≈ 1.6667 × 10⁻⁵ m³/s).
History: Universal laboratory, medical, and automotive fluid flow rate unit.
Common Uses: Medical oxygen concentrators, aquarium canister filters, shower head water flow regulators.
About US Gallon per Minute (US gpm)
A US customary volumetric flow rate unit defined as one US liquid gallon per minute (≈ 6.30902 × 10⁻⁵ m³/s).
History: Primary fluid delivery standard in the United States waterworks and firefighting industries.
Common Uses: Fire pump capacity (e.g. 1,500 gpm), swimming pool circulation pumps, residential well water pumps.
❓ Frequently Asked Questions
How many US Gallons per Minute are in 1 Liter per Minute?
There are exactly 0.264172 US Gallons per Minute in 1 Liter per Minute (1 L/min = 0.264172 US gpm).
What is the formula to convert Liter per Minute to US Gallon per Minute?
The formula is: US Gallon per Minute = Liter per Minute / 3.785412. Since 1 US Gallon per Minute = 3.785412 Liters per Minute, divide the value in Liters per Minute by 3.785412.
How do I convert 1 L/min to US gpm manually?
To convert 1 L/min to US gpm: apply the formula US Gallon per Minute = Liter per Minute / 3.785412. Substituting gives: 1 / 3.785412 = 0.2642 US gpm.