Direct conversion

gallon us per minute to liter per hour Converter

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

Quick answer

1 gallon (US) per minute [gpm] = 227.124707 liter per hour [L/h].

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

gallon us per minute to liter per hour Converter

Instant results

From value From unit Result To unit

1 gallon (US) per minute [gpm] = 227.124707 liter per hour [L/h]

Reverse conversion: liter 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] = 227.124707 liter per hour [L/h]

Example: 1 gallon (US) per minute [gpm] equals 227.124707 liter per hour [L/h].

Examples

1 gallon (US) per minute [gpm] = 227.124707 liter per hour [L/h]

2 gallon (US) per minute [gpm] = 454.249414 liter per hour [L/h]

5 gallon (US) per minute [gpm] = 1135.623535 liter per hour [L/h]

10 gallon (US) per minute [gpm] = 2271.24707 liter per hour [L/h]

20 gallon (US) per minute [gpm] = 4542.494141 liter per hour [L/h]

25 gallon (US) per minute [gpm] = 5678.117676 liter per hour [L/h]

Practical Uses for gallon us per minute to liter 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.

liter per hour [L/h]

Definition

The liter per hour (L/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 liter 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 liter per hour [L/h].
Read the instant result and formula.

Where This Conversion Is Used

EducationConstructionShoppingTravelEngineeringEveryday planning

gallon us per minute to liter per hour Conversion Chart

Open full chart →

gallon (US) per minute [gpm]	liter per hour [L/h]
1	227.124707
2	454.249414
5	1135.623535
10	2271.24707
20	4542.494141
25	5678.117676
50	11356.235352
100	22712.470704
1000	227124.70704

Frequently Asked Questions

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

Use this formula: 1 gallon (US) per minute [gpm] = 227.124707 liter per hour [L/h] Enter your value in the calculator and the result updates instantly.

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

1 gallon (US) per minute [gpm] equals 227.124707 liter per hour [L/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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