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Liters per Second to US Gallons per Minute Converter

L/s → gpm: type a value and the result appears instantly.

1 L/s = 15.85032314 gpm
1 gpm = 0.0630901964 L/s
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How to convert liters per second to US gallons per minute

Use this formula:

gpm = L/s × 15.85032314

Examples

L/s to gpm conversion chart

liters per second (L/s)US gallons per minute (gpm)
0.1 L/s1.58503 gpm
0.25 L/s3.96258 gpm
0.5 L/s7.92516 gpm
1 L/s15.8503 gpm
2 L/s31.7006 gpm
3 L/s47.551 gpm
4 L/s63.4013 gpm
5 L/s79.2516 gpm
6 L/s95.1019 gpm
7 L/s110.952 gpm
8 L/s126.803 gpm
9 L/s142.653 gpm
10 L/s158.503 gpm
12 L/s190.204 gpm
15 L/s237.755 gpm
20 L/s317.006 gpm
25 L/s396.258 gpm
30 L/s475.51 gpm
40 L/s634.013 gpm
50 L/s792.516 gpm
60 L/s951.019 gpm
70 L/s1,109.52 gpm
75 L/s1,188.77 gpm
80 L/s1,268.03 gpm
90 L/s1,426.53 gpm
100 L/s1,585.03 gpm
150 L/s2,377.55 gpm
200 L/s3,170.06 gpm
250 L/s3,962.58 gpm
500 L/s7,925.16 gpm
1,000 L/s15,850.3 gpm

About the units

Liter per second (L/s) is a metric (SI) unit. 1 L/s = 60 L/min.

US gallon per minute (gpm) is a US customary / imperial unit. 1 gpm = 3.785411784 L/min.

Frequently asked questions

How do I convert liters per second to US gallons per minute?
Multiply the value in L/s by 15.85032314.
How many US gallons per minute are in 1 liter per second?
1 L/s = 15.85032314 gpm.
What is 12 L/s in gpm?
12 L/s = 190.204 gpm.
How do I convert US gallons per minute to liters per second?
Use the reverse converter: gpm → L/s.

Flow Rate Converter →

Sources: NIST SP 811 · BIPM SI Brochure · NIST Handbook 44. Last reviewed: 2026-10 · FreeUnitConverters