Flow Rate

Convert gpm to l/s

1 us gallon per minute equals 0.063090196 liters per second. Enter a value below to convert instantly.

1 gpm (US)
0.063090196 L/s

Multiply the number of us gallons per minute by 0.0630901964 to get liters per second. How this is calculated

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Need the other direction? Convert liter per second to us gallon per minute →

Formula

Multiply the number of us gallons per minute by 0.0630901964 to get liters per second.

Step by step

  1. Start with 1 gpm (US).
  2. Multiply by the conversion factor 0.0630901964.
  3. 1 × 0.0630901964 = 0.063090196 L/s.

US Gallons per Minute to Liters per Second conversion table

Conversion table from US Gallons per Minute to Liters per Second
US Gallons per Minute (gpm (US)) Liters per Second (L/s)
1 0.063090196
2 0.12618039
5 0.31545098
10 0.63090196
20 1.2618039
50 3.1545098
100 6.3090196

Convert US Gallon per Minute to other flow rate units

1 gpm (US) expressed in every other flow rate unit on this site.

  • Cubic Meter per Second m³/s 0.000063090196
  • Cubic Meter per Minute m³/min 0.0037854118
  • Cubic Meter per Hour m³/h 0.22712471
  • Cubic Meter per Day m³/d 5.450993
  • Liter per Second L/s 0.063090196
  • Liter per Minute L/min 3.7854118
  • Liter per Hour L/h 227.12471
  • Liter per Day L/d 5,450.993
  • Milliliter per Second mL/s 63.090196
  • Milliliter per Minute mL/min 3,785.4118
  • Milliliter per Hour mL/h 227,124.71
  • Cubic Centimeter per Second cm³/s 63.090196
  • Cubic Centimeter per Minute cm³/min 3,785.4118
  • US Gallon per Second gal/s (US) 0.016666667
  • US Gallon per Hour gph (US) 60
  • US Gallon per Day gpd (US) 1,440
  • Million US Gallons per Day MGD 0.00144
  • Barrel per Day (oil) bbl/d 34.285714
  • Barrel per Hour (oil) bbl/h 1.4285714
  • Barrel per Minute (oil) bbl/min 0.023809524
  • Acre-foot per Day ac·ft/d 0.0044191919
  • Acre-foot per Year ac·ft/yr 1.6140767
  • Imperial Gallon per Minute gpm (UK) 0.83267418
  • Imperial Gallon per Hour gph (UK) 49.960451
  • Imperial Gallon per Second gal/s (UK) 0.013877903
  • Cubic Foot per Second ft³/s 0.0022280093
  • Cubic Foot per Minute CFM 0.13368056
  • Cubic Foot per Hour ft³/h 8.0208333
  • Cubic Inch per Second in³/s 3.85
  • Cubic Inch per Minute in³/min 231
  • Cubic Yard per Second yd³/s 0.000082518861
  • Cubic Yard per Hour yd³/h 0.2970679
  • Cubic Yard per Minute yd³/min 0.0049511317
  • Cubic Inch per Hour in³/h 13,860
  • Cubic Centimeter per Day cm³/d 5,450,993
  • Milliliter per Day mL/d 5,450,993
  • Imperial Gallon per Day gal/d (UK) 1,199.0508
  • Kilobarrel per Day (oil) kbbl/d 0.034285714
  • Barrel per Second (oil) bbl/s 0.0003968254
  • Acre-foot per Hour ac·ft/h 0.000184133
  • Hundred Cubic Feet per Minute ccf/min 0.0013368056
  • Hundred Cubic Feet per Hour ccf/h 0.080208333
  • Hundred Cubic Feet per Day ccf/d 1.925
  • US Fluid Ounce per Second fl oz/s (US) 2.1333333
  • US Fluid Ounce per Minute fl oz/min (US) 128
  • US Fluid Ounce per Hour fl oz/h (US) 7,680
  • Imperial Fluid Ounce per Second fl oz/s (UK) 2.2204645
  • Imperial Fluid Ounce per Minute fl oz/min (UK) 133.22787
  • Imperial Fluid Ounce per Hour fl oz/h (UK) 7,993.6722
  • Kilogram per Second (gasoline) kg/s (gas) 0.046644475
  • Kilogram per Minute (gasoline) kg/min (gas) 2.7986685
  • Kilogram per Hour (gasoline) kg/h (gas) 167.92011
  • Kilogram per Day (gasoline) kg/d (gas) 4,030.0826
  • Pound per Second (gasoline) lb/s (gas) 0.10283346
  • Pound per Minute (gasoline) lb/min (gas) 6.1700079
  • Pound per Hour (gasoline) lb/h (gas) 370.20047
  • Pound per Day (gasoline) lb/d (gas) 8,884.8113

About the us gallon per minute

The us gallon per minute (gpm (US)) is a US unit of flow rate.

About the liter per second

The liter per second (L/s) is a Metric unit of flow rate.

Where this conversion is used

Converting us gallons per minute to liters per second comes up when plumbing, HVAC, pumps, and irrigation.

Related conversions

Frequently asked questions

How many liters per second are in a us gallon per minute?

One us gallon per minute equals 0.063090196 liters per second.

How do you convert us gallons per minute to liters per second?

Multiply the number of us gallons per minute by 0.0630901964 to get liters per second.

What is 1 liter per second in us gallons per minute?

One liter per second equals 15.850323 us gallons per minute.

When would I convert us gallons per minute to liters per second?

This conversion is common when plumbing, HVAC, pumps, and irrigation.

Conversion factors are based on internationally agreed unit definitions. See our methodology and sources for details on how these values are verified.