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Gallons per Minute to Liters per Minute Converter (gpm to l/min)

1 gpm = 3.785411784 l/min. Type any value to convert gallons per minute to liters per minute.

1 gpm = 3.785411784 l/min

Formula: l/min = gpm × 3.785411784

Common values
Decimals
In every unit 9 units
Cubic meter per second (m³/s) 0.0000630901964 m³/s
Cubic meter per hour (m³/h) 0.227124707 m³/h
Liter per second (l/s) 0.0630901964 l/s
Liter per minute (l/min) 3.785411784 l/min
Liter per hour (l/h) 227.124707 l/h
Gallon per minute (US) (gpm) 1 gpm
Gallon per hour (US) (gph) 60 gph
Cubic foot per minute (cfm) 0.1336805556 cfm
Cubic foot per second (ft³/s) 0.002228009259 ft³/s

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Gallons per minute to liters per minute table

Formula: l/min = gpm × 3.785411784

Gallon per minute (US) (gpm)Liter per minute (l/min)
0.1 gpm0.3785411784 l/min
0.25 gpm0.946352946 l/min
0.5 gpm1.892705892 l/min
1 gpm3.785411784 l/min
2 gpm7.570823568 l/min
3 gpm11.35623535 l/min
4 gpm15.14164714 l/min
5 gpm18.92705892 l/min
6 gpm22.7124707 l/min
7 gpm26.49788249 l/min
8 gpm30.28329427 l/min
9 gpm34.06870606 l/min
10 gpm37.85411784 l/min
12 gpm45.42494141 l/min
15 gpm56.78117676 l/min
20 gpm75.70823568 l/min
25 gpm94.6352946 l/min
30 gpm113.5623535 l/min
40 gpm151.4164714 l/min
50 gpm189.2705892 l/min
60 gpm227.124707 l/min
75 gpm283.9058838 l/min
100 gpm378.5411784 l/min
150 gpm567.8117676 l/min
200 gpm757.0823568 l/min
250 gpm946.352946 l/min
500 gpm1,892.705892 l/min
1,000 gpm3,785.411784 l/min

How to use: Gallons per Minute to Liters per Minute

  1. 1 Type the value in gallons per minute.
  2. 2 The result in liters per minute appears at once – or type in the liters per minute field to convert back.
  3. 3 Pick a common value, round to fewer decimals or swap the units with one click.
  4. 4 Copy the result, or open “In every unit” to see the value in all units of flow rate.

About this tool

Gallon per minute (US) (gpm) is a unit of flow rate (US customary); 1 gpm = 0.0000630901964 m³/s. Liter per minute (l/min) is a unit of flow rate (metric, accepted for use with the SI); 1 l/min = 0.00001666666667 m³/s.

To convert gallons per minute to liters per minute, multiply the value by 3.785411784 (l/min = gpm × 3.785411784). Example: 100 gpm = 378.5411784 l/min.

Calculated in your browser – nothing you type is sent anywhere.

Frequently asked questions

How do I convert gallons per minute to liters per minute?

To convert gallons per minute to liters per minute, multiply the value by 3.785411784: l/min = gpm × 3.785411784. For example 100 gpm = 378.5411784 l/min.

What is 1 gpm in liters per minute?

1 gpm = 3.785411784 l/min. The other way round, 1 l/min = 0.2641720524 gpm.

How exact is the result?

The converter uses the official definitions of both units and shows up to 10 significant digits; choose 0–6 decimals to round. Both units are defined exactly in terms of each other, so the factor itself is exact.

Can I convert other units of flow rate here?

Yes – choose any of the 9 units of flow rate in the From and To lists, or switch to another measurement at the top.