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Flow Rate conversion

Liter per Minute to Gallon (US) per Hour

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

LPMFrom unit
15.8503231 LPM in gal/h
14Units in category
Reverse conversionBrowse Flow Rate

Conversion workbench

Flow Rate

14 unitsOpen dedicated page
Quick values

Live summary

1 LPM = 15.850323 gal/h

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

Current units

Liter per MinuteGallon (US) per Hour

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

Other outputs

1 LPM across flow rate

12 more units

Cubic Meter per Second

0.0000166667

m³/s

Cubic Meter per Hour

0.06

m³/h

Cubic Meter per Day

1.44

m³/d

Liter per Second

0.01666667

LPS

Liter per Hour

60

LPH

Milliliter per Second

16.666667

mL/s

Cubic Centimeter per Second

16.666667

cm³/s

Gallon (US) per Minute

0.26417205

GPM

Gallon (US) per Second

0.0044028675

gal/s

Gallon (UK) per Minute

0.21996918

imp gal/min

Cubic Foot per Minute

0.03531467

CFM

Cubic Foot per Second

0.0005885778

CFS

Formula

How this conversion works

1 Liter per Minute = 15.850323 gal/h

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 Liter per Minute to Gallon (US) per Hour

10 examples
Liter per Minute (LPM)Gallon (US) per Hour (gal/h)
0.11.585032
0.57.925162
115.850323
231.700646
579.251616
10158.503231
25396.258079
50792.516157
1001585.03
100015850.32
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 liter per minute to gallon (us) per hour

3 answers

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

1 Liter per Minute equals 15.850323 gal/h. 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 Liter per Minute to Gallon (US) per Hour?

Use the factor or base-unit path shown on this page. For this route, Unitly summarizes it as 1 Liter per Minute = 15.850323 gal/h.

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 liter per minute and branch into other units in the same category.

Liter per Minute to Cubic Meter per SecondLiter per Minute to Cubic Meter per HourLiter per Minute to Cubic Meter per DayLiter per Minute to Liter per SecondLiter per Minute to Liter per HourLiter per Minute to Milliliter per SecondLiter per Minute to Cubic Centimeter per SecondLiter per Minute to Gallon (US) per Minute