gpm to L/s conversion formula: L/s = gpm * 0.0630901964 L/s = gpm / 15.850323141 Please visitgpm to lpmconverter to convert gallons per minute to liters per minute. How to convert liters per second to gallons per minute? 1 Liter per second (L/s) is equal to 15.850323141 gallons per...