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Flow Rate conversion

Liter per Second to Cubic Meter per Second

Convert Liter per Second (LPS) to Cubic Meter per Second (m³/s) with formula, reference table, and source-backed flow rate guidance on Unitly.

LPSFrom unit
0.0011 LPS in m³/s
14Units in category
Reverse conversionBrowse Flow Rate

Conversion workbench

Flow Rate

14 unitsOpen dedicated page
Quick values

Live summary

1 LPS = 0.001 m³/s

Convert between liter per second and cubic meter per second with a shareable route, copy-ready result, and instant recalculation.

Current units

Liter per SecondCubic Meter per Second

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

Other outputs

1 LPS across flow rate

12 more units

Cubic Meter per Hour

3.6

m³/h

Cubic Meter per Day

86.4

m³/d

Liter per Minute

60

LPM

Liter per Hour

3600

LPH

Milliliter per Second

1000

mL/s

Cubic Centimeter per Second

1000

cm³/s

Gallon (US) per Minute

15.850323

GPM

Gallon (US) per Second

0.26417205

gal/s

Gallon (US) per Hour

951.019389

gal/h

Gallon (UK) per Minute

13.198151

imp gal/min

Cubic Foot per Minute

2.11888

CFM

Cubic Foot per Second

0.03531467

CFS

Formula

How this conversion works

1 Liter per Second = 0.001 m³/s

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 Second to Cubic Meter per Second

10 examples
Liter per Second (LPS)Cubic Meter per Second (m³/s)
0.10.0001
0.50.0005
10.001
20.002
50.005
100.01
250.025
500.05
1000.1
10001
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 second to cubic meter per second

3 answers

What is 1 Liter per Second in Cubic Meter per Second?

1 Liter per Second equals 0.001 m³/s. 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 Second to Cubic Meter per Second?

Use the factor or base-unit path shown on this page. For this route, Unitly summarizes it as 1 Liter per Second = 0.001 m³/s.

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 second and branch into other units in the same category.

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