Cubic Meter/Second to Liter/Hour Converter

Flow Rate Converter

14 units available

Decimals:

From

To

3,600,000

1 m³/s = 3,600,000 L/h

Formula:

L/h = m³/s × 3,600,000

With your value: 1 m³/s = 3,600,000 L/h

Other Cubic Meter/Second to Liter/Hour conversions

2 m³/s to L/h 3 m³/s to L/h 4 m³/s to L/h 5 m³/s to L/h 6 m³/s to L/h 7 m³/s to L/h 8 m³/s to L/h

Cubic Meter/Second to Liter/Hour Conversion Table

Cubic Meter/Second (m³/s)	Liter/Hour (L/h)
0.5	1,800,000
1	3,600,000
2	7,200,000
5	18,000,000
10	36,000,000
15	54,000,000
20	72,000,000
25	90,000,000
50	180,000,000
100	360,000,000
250	900,000,000
500	1,800,000,000
1000	3,600,000,000

Liter/Hour to Cubic Meter/Second Conversion Table

Liter/Hour (L/h)	Cubic Meter/Second (m³/s)
0.5	1.388889e-7
1	2.777778e-7
2	5.555556e-7
5	1.388889e-6
10	2.777778e-6
15	4.166667e-6
20	5.555556e-6
25	6.944444e-6
50	1.388889e-5
100	2.777778e-5
250	6.944444e-5
500	0.000139
1000	0.000278

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.

Cubic Meter/Second (m³/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

Liter/Hour (L/h)

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 Cubic Meter/Second to Liter/Hour

To convert from Cubic Meter/Second (m³/s) to Liter/Hour (L/h), multiply the value by 3,600,000.

Formula: L/h = m³/s × 3,600,000

Reverse: m³/s = L/h × 2.777778e-7

Step-by-Step Example

Start with your value in Cubic Meter/Second. For example: 5 m³/s
Multiply by the conversion factor: 5 x 3,600,000
The result is: 18,000,000 L/h

About Cubic Meter/Second

The cubic meter/second (m³/s) is a unit of flow rate. One cubic meter/second equals 1 base unit. 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 Liter/Hour

The liter/hour (L/h) is a unit of flow rate. One liter/hour equals 2.777778 × 10^-7 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 Liter/Hour are in 1 Cubic Meter/Second?

There are exactly 3,600,000 Liter/Hour in 1 Cubic Meter/Second. This means the conversion factor from Cubic Meter/Second to Liter/Hour is 3,600,000.

What is the formula to convert Cubic Meter/Second to Liter/Hour?

The formula to convert Cubic Meter/Second to Liter/Hour is: L/h = m³/s × 3,600,000. For example, to convert 10 Cubic Meter/Second to Liter/Hour, you would multiply 10 by 3,600,000.

What is a Cubic Meter/Second?