Looking to quickly convert cubic feet per second to gallons per minute?
1 cubic foot per second (cfs) = 448.8311688 gallons per minute (gpm).
For fast results, use the CFS to GPM calculator above. Simply enter the cubic feet per second value, and it will instantly give you the gallons per minute result.
CFS to GPM Converter
1 cfs = 448.8311688 gpmShow formula
gpm = cfs × 7.48051948 × 60 = cfs × 448.8311688
How to Convert CFS to GPM
To convert cfs to gpm, multiply the flow rate in cubic feet per second by the conversion factor 448.8311688.
This factor comes from:
- 1 cubic foot = 7.48051948 gallons
- 1 minute = 60 seconds
- Therefore: 1 cfs × 7.48051948 × 60 = 448.8311688 gpm
CFS to GPM Formula
The exact formula is:
gpm = cfs × 448.8311688
This formula ensures precise cfs to gpm conversion whether you’re calculating small or large flow rates.
Common CFS to GPM Conversions
- 1 cfs to gpm = 448.83 gpm
- 2 cfs to gpm = 897.66 gpm
- 4 cfs to gpm = 1,795.32 gpm
- 10 cfs to gpm = 4,488.31 gpm
- 50 cfs to gpm = 22,441.56 gpm
- 100 cfs to gpm = 44,883.12 gpm
- 200 cfs to gpm = 89,766.23 gpm
- 1000 cfs to gpm = 448,831.17 gpm
- 1.5 cfs to gpm = 673.25 gpm
The CFS to GPM conversion factor (448.8311688) makes it simple to switch between the two units.
For convenience, bookmark and use the cfs to gpm calculator anytime you need fast and accurate flow conversions.
Convert gallons per minute to cubic feet per second
