Convert US gallon per minute to liter per minute
1 gpm = 3.785411784 L/min
1 gpm = 3.79 L/min
1 gpm in every volumetric flow rate unit
| cubic meter per second | 0.0000631 m³/s |
| liter per second | 0.0631 L/s |
| liter per minute | 3.79 L/min |
| cubic meter per hour | 0.227 m³/h |
| US gallon per minute | 1 gpm |
| cubic foot per minute | 0.134 cfm |
| liter per day | 5,450 L/d |
| US gallon per day | 1,440 gpd |
| million US gallons per day | 0.00144 MGD |
How the conversion works
Multiply by 3.785411784 to go from US gallon per minute to liter per minute, or divide by it to go back. Every conversion on this site routes through the SI value (m³/s) rather than a table of pairwise factors, so a round-trip returns exactly what you started with.
Going the other way? liter per minute to US gallon per minute — 1 L/min = 0.2641720524 gpm.
US gallon per minute to liter per minute — common values
| 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 |
| 15 gpm | 56.781177 L/min |
| 20 gpm | 75.708236 L/min |
| 25 gpm | 94.635295 L/min |
| 50 gpm | 189.27059 L/min |
| 75 gpm | 283.90588 L/min |
| 100 gpm | 378.54118 L/min |
| 250 gpm | 946.35295 L/min |
| 500 gpm | 1,892.7059 L/min |
| 1000 gpm | 3,785.4118 L/min |
Other volumetric flow rate conversions
L/s → L/minm³/h → L/minm³/s → L/mingpm → L/sgpm → m³/hgpm → m³/sgpm → cfmgpm → gpdSolvers that use volumetric flow rate