Liter/Second to Cubic Foot/Minute Converter

Flow Rate Converter

14 units available

Decimals:

From

To

2.11888

1 L/s = 2.11888 cfm

Formula:

cfm = L/s × 2.1188800033

With your value: 1 L/s = 2.11888 cfm

Other Liter/Second to Cubic Foot/Minute conversions

2 L/s to cfm 3 L/s to cfm 4 L/s to cfm 5 L/s to cfm 6 L/s to cfm 7 L/s to cfm 8 L/s to cfm

Liter/Second to Cubic Foot/Minute Conversion Table

Liter/Second (L/s)	Cubic Foot/Minute (cfm)
0.5	1.05944
1	2.11888
2	4.23776
5	10.5944
10	21.1888
15	31.7832
20	42.3776
25	52.972
50	105.944
100	211.888
250	529.720001
500	1,059.440002
1000	2,118.880003

Cubic Foot/Minute to Liter/Second Conversion Table

Cubic Foot/Minute (cfm)	Liter/Second (L/s)
0.5	0.235974
1	0.471947
2	0.943895
5	2.359737
10	4.719474
15	7.079212
20	9.438949
25	11.798686
50	23.597372
100	47.194744
250	117.986861
500	235.973722
1000	471.947443

Where these values come from

Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.

Liter/Second (L/s)

Flow Rate

Exact conversion

Derived quantity: a defined volume divided by a defined time interval (m³/s). All listed units are exact multiples of the cubic metre per second.

Source: ISO 80000, Quantities and units (all parts)

International Organization for Standardization · Reviewed 2026-07-01

Cubic Foot/Minute (cfm)

Flow Rate

Exact conversion

Derived quantity: a defined volume divided by a defined time interval (m³/s). All listed units are exact multiples of the cubic metre per second.

Source: ISO 80000, Quantities and units (all parts)

International Organization for Standardization · Reviewed 2026-07-01

How to Convert Liter/Second to Cubic Foot/Minute

To convert from Liter/Second (L/s) to Cubic Foot/Minute (cfm), multiply the value by 2.1188800033.

Formula: cfm = L/s × 2.1188800033

Reverse: L/s = cfm × 0.4719474432

Step-by-Step Example

Start with your value in Liter/Second. For example: 5 L/s
Multiply by the conversion factor: 5 x 2.1188800033
The result is: 10.5944 cfm

About Liter/Second

The liter/second (L/s) is a unit of flow rate. One liter/second equals 0.001 base units. UnitConvertLab converts it against every other flow rate unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

Common uses: flow rate calculations, engineering and science, education.

About Cubic Foot/Minute

The cubic foot/minute (cfm) is a unit of flow rate. One cubic foot/minute equals 0.0004719474432 base units. UnitConvertLab converts it against every other flow rate unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

Common uses: flow rate calculations, engineering and science, education.

Frequently Asked Questions

How many Cubic Foot/Minute are in 1 Liter/Second?

There are exactly 2.1188800033 Cubic Foot/Minute in 1 Liter/Second. This means the conversion factor from Liter/Second to Cubic Foot/Minute is 2.1188800033.

What is the formula to convert Liter/Second to Cubic Foot/Minute?

The formula to convert Liter/Second to Cubic Foot/Minute is: cfm = L/s × 2.1188800033. For example, to convert 10 Liter/Second to Cubic Foot/Minute, you would multiply 10 by 2.1188800033.

What is a Liter/Second?