Liter/Second to Gallon (US)/Minute Converter

Flow Rate Converter

14 units available

Decimals:

From

To

15.850323

1 L/s = 15.850323 gpm

Formula:

gpm = L/s × 15.8503231415

With your value: 1 L/s = 15.85032314 gpm

Other Liter/Second to Gallon (US)/Minute conversions

2 L/s to gpm 3 L/s to gpm 4 L/s to gpm 5 L/s to gpm 6 L/s to gpm 7 L/s to gpm 8 L/s to gpm

Liter/Second to Gallon (US)/Minute Conversion Table

Liter/Second (L/s)	Gallon (US)/Minute (gpm)
0.5	7.925162
1	15.850323
2	31.700646
5	79.251616
10	158.503231
15	237.754847
20	317.006463
25	396.258079
50	792.516157
100	1,585.032314
250	3,962.580785
500	7,925.161571
1000	15,850.323141

Gallon (US)/Minute to Liter/Second Conversion Table

Gallon (US)/Minute (gpm)	Liter/Second (L/s)
0.5	0.031545
1	0.06309
2	0.12618
5	0.315451
10	0.630902
15	0.946353
20	1.261804
25	1.577255
50	3.15451
100	6.30902
250	15.772549
500	31.545098
1000	63.090196

Where these values come from

Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.

Liter/Second (L/s)

Flow Rate

Exact conversion

Derived quantity: a defined volume divided by a defined time interval (m³/s). All listed units are exact multiples of the cubic metre per second.

Source: ISO 80000, Quantities and units (all parts)

International Organization for Standardization · Reviewed 2026-07-01

Gallon (US)/Minute (gpm)

Flow Rate

Exact conversion

Derived quantity: a defined volume divided by a defined time interval (m³/s). All listed units are exact multiples of the cubic metre per second.

Source: ISO 80000, Quantities and units (all parts)

International Organization for Standardization · Reviewed 2026-07-01

How to Convert Liter/Second to Gallon (US)/Minute

To convert from Liter/Second (L/s) to Gallon (US)/Minute (gpm), multiply the value by 15.8503231415.

Formula: gpm = L/s × 15.8503231415

Reverse: L/s = gpm × 0.0630901964

Step-by-Step Example

Start with your value in Liter/Second. For example: 5 L/s
Multiply by the conversion factor: 5 x 15.8503231415
The result is: 79.251616 gpm

About Liter/Second

The liter/second (L/s) is a unit of flow rate. One liter/second equals 0.001 base units. UnitConvertLab converts it against every other flow rate unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

Common uses: flow rate calculations, engineering and science, education.

About Gallon (US)/Minute

The gallon (us)/minute (gpm) is a unit of flow rate. One gallon (us)/minute equals 6.309020 × 10^-5 base units. UnitConvertLab converts it against every other flow rate unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

Common uses: flow rate calculations, engineering and science, education.

Frequently Asked Questions

How many Gallon (US)/Minute are in 1 Liter/Second?

There are exactly 15.8503231415 Gallon (US)/Minute in 1 Liter/Second. This means the conversion factor from Liter/Second to Gallon (US)/Minute is 15.8503231415.

What is the formula to convert Liter/Second to Gallon (US)/Minute?

The formula to convert Liter/Second to Gallon (US)/Minute is: gpm = L/s × 15.8503231415. For example, to convert 10 Liter/Second to Gallon (US)/Minute, you would multiply 10 by 15.8503231415.

What is a Liter/Second?