Cubic Foot per Second to Gallon per Minute (US) Converter

Convert Cubic Foot per Second to Gallon per Minute (US) instantly — live results with exact conversion factors.

From

448.831169 gpm

1 cubic foot per second = 448.8311688 gallons per minute (us). To convert ft³/s to gpm, multiply by 448.8311688.

Quick Reference Table

Cubic Foot per Second (ft³/s)	Gallon per Minute (US) (gpm)
1	448.831169
2	897.662338
5	2244.155844
10	4488.311688
20	8976.623377
50	22441.55844
100	44883.11688
250	112207.7922
500	224415.5844
1000	448831.1688

Formula

Convert Cubic Foot per Second (ft³/s) to Gallon per Minute (US) (gpm) using the relationship:

gpm = ft³/s × 448.8311688

How to Convert

Take the value in cubic feet per second (ft³/s).
Multiply it by 448.8311688 (the conversion factor from ft³/s to gpm).
The result is the equivalent value in gallons per minute (us) (gpm).
Example: 1 ft³/s = 448.831169 gpm.

Reverse Conversion

Need it the other direction? Gallon per Minute (US) to Cubic Foot per Second conversion.

All Flow Rate Conversions

See the full list of Flow Rate conversions.

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FAQ

▸ How many gallons per minute (us) are in 1 cubic foot per second?

1 Cubic Foot per Second equals 448.831169 gallons per minute (us). Multiply by 448.8311688 to convert ft³/s to gpm.

▸ What is the formula to convert cubic foot per second to gallon per minute (us)?

Multiply the value in cubic feet per second by 448.8311688 to get gallons per minute (us). Formula: gpm = ft³/s × 448.8311688.

▸ How do I convert cubic feet per second to gallons per minute (us) easily?

Enter your value in the converter at the top of this page — the gallons per minute (us) result updates live as you type. You can also multiply by 448.8311688 directly.

Answer