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Flow Rate conversion

Gallon (US) per Minute to Liter per Hour

Convert Gallon (US) per Minute (GPM) to Liter per Hour (LPH) with formula, reference table, and source-backed flow rate guidance on Unitly.

GPMFrom unit
227.1247071 GPM in LPH
14Units in category
Reverse conversionBrowse Flow Rate

Conversion workbench

Flow Rate

14 unitsOpen dedicated page
Quick values

Live summary

1 GPM = 227.124707 LPH

Convert between gallon (us) per minute and liter per hour with a shareable route, copy-ready result, and instant recalculation.

Current units

Gallon (US) per MinuteLiter per Hour

Need another pair? Change units here or open the dedicated page for this exact route.

Other outputs

1 GPM across flow rate

12 more units

Cubic Meter per Second

0.0000630902

m³/s

Cubic Meter per Hour

0.22712471

m³/h

Cubic Meter per Day

5.450993

m³/d

Liter per Second

0.0630902

LPS

Liter per Minute

3.785412

LPM

Milliliter per Second

63.090196

mL/s

Cubic Centimeter per Second

63.090196

cm³/s

Gallon (US) per Second

0.01666667

gal/s

Gallon (US) per Hour

60

gal/h

Gallon (UK) per Minute

0.83267393

imp gal/min

Cubic Foot per Minute

0.13368056

CFM

Cubic Foot per Second

0.0022280093

CFS

Formula

How this conversion works

1 Gallon (US) per Minute = 227.124707 LPH

Unitly uses category-specific factors and formulas, then surfaces quick values on the same page so the result is easier to audit.

Review methodology
Reference table

Quick values from Gallon (US) per Minute to Liter per Hour

10 examples
Gallon (US) per Minute (GPM)Liter per Hour (LPH)
0.122.712471
0.5113.562354
1227.124707
2454.249414
51135.62
102271.25
255678.12
5011356.24
10022712.47
1000227124.71
Real-world use

Why this route is useful

Flow-rate conversions are common in HVAC, plumbing, pumps, filtration, industrial process work, and lab systems.

Convert L/min, CFM, and m³/h when comparing equipment from different regions or industries.

Check pump, fan, and piping specifications without manually rebuilding the unit math.

Translate metric and US customary flow figures for operations, maintenance, and purchasing.

gpm to lpmcfm to m3/hL/min to gal/minflow converter
Trusted references

Standards and guidance behind the numbers

BIPM SI Brochure

Authoritative SI reference published by the Bureau International des Poids et Mesures.

NIST SP 811

NIST guide to SI use, style, and conversion factors.

Use the formula, table, and methodology page together when you want a fast answer and a stronger audit trail.

Complete unit reference

More flow rate routes from this page

14 units in category
FAQ

Common questions about gallon (us) per minute to liter per hour

3 answers

What is 1 Gallon (US) per Minute in Liter per Hour?

1 Gallon (US) per Minute equals 227.124707 LPH. Unitly shows the live result, formula context, and a reference table on the same page so you can verify the conversion faster.

How do you convert Gallon (US) per Minute to Liter per Hour?

Use the factor or base-unit path shown on this page. For this route, Unitly summarizes it as 1 Gallon (US) per Minute = 227.124707 LPH.

How does Unitly review flow rate conversions?

Unitly stores category-specific conversion factors and formulas, then checks them against standards and guidance such as BIPM SI Brochure and NIST SP 811. For technical pages we also surface formulas, reference values, and related routes so the number is easier to audit.

Related routes

Keep exploring flow rate conversions.

These routes start from gallon (us) per minute and branch into other units in the same category.

Gallon (US) per Minute to Cubic Meter per SecondGallon (US) per Minute to Cubic Meter per HourGallon (US) per Minute to Cubic Meter per DayGallon (US) per Minute to Liter per SecondGallon (US) per Minute to Liter per MinuteGallon (US) per Minute to Milliliter per SecondGallon (US) per Minute to Cubic Centimeter per SecondGallon (US) per Minute to Gallon (US) per Second