Convert GPM to m³/s

Use our accurate converter to change gpm into m³/s. This tool is simple to use and works instantly.

How to Calculate

To change gpm to m³/s, you just need to know the conversion factor.

Rule: 1 GPM = 0.00006309 m³/s

GPM to m³/s

Pre-defined calculator for direct gpm to m³/s conversion.

From

GPM (US)

To (Result)

m³/s

Formula: 1 GPM = 0.00006309 m³/s

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.

Calculation: To convert gpm to m³/s, multiply the value by the conversion factor (0.00006309).

Example: convert 15 gpm to m3s:
15 gpm = 15 × 0.00006309 m3s = 0.00094635 m3s

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