`y (m^3"/"s) = x * ("gpm") * (1 min)/(60 s) * (1.0 m^3)/(264.172 gal) `

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The Gallons per Minute to Cubic Meters per Second calculator converts between the two flow rate units.

INSTRUCTIONS: Choose units and enter the following:

• (GPM) Gallons per Minute

Cubic Meters per Second (CMPS): The flow rate is returned in Meter per Second (M³/S).

The answer is rounded to the nearest 1,000,000^th

The Math / Science

There are 264.172 gallons per cubic meter.
There are 60 seconds per minute.

The formula to convert gallons per minute to cubic meters per second is:

            `y (m^3)/s = x * (gal)/(min)   * (1 min)/(60 s) *  (1 m^3)/(264.172 gal) `

where:

• y = cubic meters per second
• x = gallons per minute