Volume Flow Rate conversion

Convert Liter per second to Cubic meter per second

1 liter per second (L/s) equals 0.001 cubic meter per second (m³/s). Enter any value below to convert from L/s to m³/s.

Enter a value and choose units. Results update instantly.

1 L/s = 0.001 m³/s

All Flow rate units

From 1 L/s
UnitValue
Cubic meter per second m³/s 0.001
Cubic meter per hour m³/h 3.6
Liter per second L/s 1
Liter per minute L/min 60
US gallon per minute US gpm 15.8503231415
Imperial gallon per minute imp gpm 13.1981548979
Cubic foot per minute cfm 2.1188800033
Recent conversions
  1. Your recent conversions stay on this device.

Formula

L/s to m³/s conversion formula

Use this relationship for a direct conversion:

m³/s = L/s x 0.001

Worked example

2 L/s = 0.002 m³/s.

Unit conversion does not account for compressibility, pressure, or temperature effects on actual fluid volume.

Quick reference

Liter per second to Cubic meter per second table

Liter per second (L/s)Cubic meter per second (m³/s)
0.010.00001
0.10.0001
10.001
20.002
50.005
100.01
250.025
500.05
1000.1
1,0001

From unit

About the liter per second

One liter each second.

Symbol: L/s

To unit

About the cubic meter per second

The coherent SI volumetric flow unit.

Symbol: m³/s

Keep converting

Related conversions

Source

Conversion standard

Definitions are checked against NIST SP 811 and exact volume definitions. Calculations use full internal precision before display rounding.

View the complete volume flow rate converter

Questions

L/s to m³/s FAQ

How do you convert liter per second to cubic meter per second?

Use the formula m³/s = L/s x 0.001. 1 liter per second (L/s) equals 0.001 cubic meter per second (m³/s).

Is the L/s to m³/s conversion exact?

Both unit definitions use exact factors. Only the displayed decimal may be rounded.