Engineering Unit Converters

Convert GPM to L/s

Use our accurate converter to change gpm into l/s. This tool is simple to use and works instantly.

How to Calculate

To change gpm to l/s, you just need to know the conversion factor.

Rule: 1 GPM = 0.06309 L/s

GPM to L/s
Pre-defined calculator for direct gpm to l/s conversion.
GPM (US)
0
L/s
Formula: 1 GPM = 0.06309 L/s

Unit Information

About GPM

Definition: Gallons per minute is the standard liquid flow rate in the US Customary system.

History: Based on the US liquid gallon (3.785 liters).

Where it is used: Primary unit for measuring pump capacity and water flow in the USA.

GPM to L/s Conversion Table

GPM [gpm]L/s [ls]
0.01 gpm0.0006309 ls
0.1 gpm0.006309 ls
1 gpm0.06309 ls
2 gpm0.12618 ls
3 gpm0.18927 ls
5 gpm0.31545 ls
10 gpm0.6309 ls
20 gpm1.2618 ls
50 gpm3.1545 ls
100 gpm6.309 ls
1000 gpm63.09 ls

How to Convert GPM to L/s

Calculation: To convert gpm to l/s, multiply the value by the conversion factor (0.06309).

Example: convert 15 gpm to ls:
15 gpm = 15 × 0.06309 ls = 0.94635 ls

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