Direct conversion

cubic foot per second to gallon us per minute Converter

Convert cubic foot per second [ft3/s] to gallon (US) per minute [gpm] instantly with formula, examples, chart, and FAQs.

Quick answer

1 cubic foot per second [ft3/s] = 448.831169 gallon (US) per minute [gpm].

Use the calculator below for any custom value, then check the formula, examples, chart, and reverse conversion links.

cubic foot per second to gallon us per minute Converter

Instant results

From value From unit Result To unit

1 cubic foot per second [ft3/s] = 448.831169 gallon (US) per minute [gpm]

Reverse conversion: gallon (US) per minute to cubic foot per second All Flow Rate units Full conversion chart Step-by-step guide

Formula Examples Table FAQ

Conversion Formula

1 cubic foot per second [ft3/s] = 448.831169 gallon (US) per minute [gpm]

Example: 1 cubic foot per second [ft3/s] equals 448.831169 gallon (US) per minute [gpm].

Examples

1 cubic foot per second [ft3/s] = 448.831169 gallon (US) per minute [gpm]

2 cubic foot per second [ft3/s] = 897.662338 gallon (US) per minute [gpm]

5 cubic foot per second [ft3/s] = 2244.155844 gallon (US) per minute [gpm]

10 cubic foot per second [ft3/s] = 4488.311688 gallon (US) per minute [gpm]

20 cubic foot per second [ft3/s] = 8976.623377 gallon (US) per minute [gpm]

25 cubic foot per second [ft3/s] = 11220.779221 gallon (US) per minute [gpm]

Practical Uses for cubic foot per second to gallon us per minute

quick homework checksshopping and product comparisonstravel planningprofessional estimatesDIY and household measurementsgeneral reference

Sources and Accuracy

Flow rate conversions use cubic meter per second as the reference unit and include common pump, plumbing, HVAC, and process-flow units.

Displayed results are rounded for readability. The calculator keeps enough precision for everyday use and switches to scientific notation for very large or very small values. Last reviewed: 2026-05-21.

About These Units

cubic foot per second [ft3/s]

Definition

The cubic foot per second (ft3/s) is a flow rate unit used to express measurements in this converter.

History

This unit is included because it appears in practical measurement systems, technical references, product specifications, or everyday conversion needs.

Current use

Use cubic foot per second when comparing flow rate values, checking specifications, converting between systems, or preparing quick estimates.

gallon (US) per minute [gpm]

Definition

US gallons per minute measures volume flow rate in US liquid gallons each minute.

History

GPM developed from customary liquid volume measurement used in plumbing and pumping.

Current use

GPM is used for faucets, pumps, fire protection, irrigation, pools, and water-treatment systems.

How to Convert

Enter the value in the “From value” field.
Confirm the source unit is cubic foot per second [ft3/s].
Confirm the target unit is gallon (US) per minute [gpm].
Read the instant result and formula.

Where This Conversion Is Used

EducationConstructionShoppingTravelEngineeringEveryday planning

cubic foot per second to gallon us per minute Conversion Chart

Open full chart →

cubic foot per second [ft3/s]	gallon (US) per minute [gpm]
1	448.831169
2	897.662338
5	2244.155844
10	4488.311688
20	8976.623377
25	11220.779221
50	22441.558442
100	44883.116883
1000	448831.168831

Frequently Asked Questions

How do I convert cubic foot per second to gallon (US) per minute?

Use this formula: 1 cubic foot per second [ft3/s] = 448.831169 gallon (US) per minute [gpm] Enter your value in the calculator and the result updates instantly.

How many gallon (US) per minute are in 1 cubic foot per second?

1 cubic foot per second [ft3/s] equals 448.831169 gallon (US) per minute [gpm].

Can I reverse this conversion?

Yes. Use the swap button in the calculator or open the related reverse conversion link when it is listed on this page.

Convert cubic foot per second to Other Units

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