gpm to L/s converter
1 gpm = 0.0630902 L/s
And 1 L/s = 15.8503 gpm. Us gallons per minute to litres per second.
Formula
L/s = gpm × 0.0630902
A reading of 25 gpm is 25 × 0.0630902 = 1.57725 L/s.
gpm to L/s table
| gpm | L/s |
|---|---|
| 1 gpm | 0.0630902 L/s |
| 5 gpm | 0.315451 L/s |
| 10 gpm | 0.630902 L/s |
| 25 gpm | 1.57725 L/s |
| 50 gpm | 3.15451 L/s |
| 100 gpm | 6.30902 L/s |
| 250 gpm | 15.7725 L/s |
| 500 gpm | 31.5451 L/s |
| 1,000 gpm | 63.0902 L/s |
L/s to gpm table
| L/s | gpm |
|---|---|
| 1 L/s | 15.8503 gpm |
| 5 L/s | 79.2516 gpm |
| 10 L/s | 158.503 gpm |
| 25 L/s | 396.258 gpm |
| 50 L/s | 792.516 gpm |
| 100 L/s | 1,585.03 gpm |
About these units
gpm (US gallons per minute): US pumps, water and hydraulics.
L/s (litres per second): Water supply and pump sizing.
US and UK gallons differ by about 20%; every gallon unit here is the US gallon unless stated. cfm is cubic feet per minute, the usual unit for fans and compressors; scfm and acfm (standard and actual) differ by the gas density, which this converter does not change.
Convert L/s to gpm instead · All volumetric flow rate conversions