Direct conversion

gallon us per minute to cubic meter per hour Converter

Convert gallon (US) per minute [gpm] to cubic meter per hour [m3/h] instantly with formula, examples, chart, and FAQs.

Quick answer

1 gallon (US) per minute [gpm] = 0.227125 cubic meter per hour [m3/h].

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

gallon us per minute to cubic meter per hour Converter

Instant results

From value From unit Result To unit

1 gallon (US) per minute [gpm] = 0.227125 cubic meter per hour [m3/h]

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

Formula Examples Table FAQ

Conversion Formula

1 gallon (US) per minute [gpm] = 0.227125 cubic meter per hour [m3/h]

Example: 1 gallon (US) per minute [gpm] equals 0.227125 cubic meter per hour [m3/h].

Examples

1 gallon (US) per minute [gpm] = 0.227125 cubic meter per hour [m3/h]

2 gallon (US) per minute [gpm] = 0.454249 cubic meter per hour [m3/h]

5 gallon (US) per minute [gpm] = 1.135624 cubic meter per hour [m3/h]

10 gallon (US) per minute [gpm] = 2.271247 cubic meter per hour [m3/h]

20 gallon (US) per minute [gpm] = 4.542494 cubic meter per hour [m3/h]

25 gallon (US) per minute [gpm] = 5.678118 cubic meter per hour [m3/h]

Practical Uses for gallon us per minute to cubic meter per hour

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

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.

cubic meter per hour [m3/h]

Definition

The cubic meter per hour (m3/h) 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 meter per hour when comparing flow rate values, checking specifications, converting between systems, or preparing quick estimates.

How to Convert

Enter the value in the “From value” field.
Confirm the source unit is gallon (US) per minute [gpm].
Confirm the target unit is cubic meter per hour [m3/h].
Read the instant result and formula.

Where This Conversion Is Used

EducationConstructionShoppingTravelEngineeringEveryday planning

gallon us per minute to cubic meter per hour Conversion Chart

Open full chart →

gallon (US) per minute [gpm]	cubic meter per hour [m3/h]
1	0.227125
2	0.454249
5	1.135624
10	2.271247
20	4.542494
25	5.678118
50	11.356235
100	22.712471
1000	227.124707

Frequently Asked Questions

How do I convert gallon (US) per minute to cubic meter per hour?

Use this formula: 1 gallon (US) per minute [gpm] = 0.227125 cubic meter per hour [m3/h] Enter your value in the calculator and the result updates instantly.

How many cubic meter per hour are in 1 gallon (US) per minute?

1 gallon (US) per minute [gpm] equals 0.227125 cubic meter per hour [m3/h].

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 gallon (US) per minute to Other Units

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