How many Cubic Meter/Seconds are in 1 Liter/Hour?

There are exactly 2.777778e-7 Cubic Meter/Seconds in 1 Liter/Hour. This means the conversion factor from Liter/Hour to Cubic Meter/Second is 2.777778e-7.

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

The formula to convert Liter/Hour to Cubic Meter/Second is: m³/s = L/h × 2.777778e-7. For example, to convert 10 Liter/Hours to Cubic Meter/Seconds, you would multiply 10 by 2.777778e-7.

What are the common uses of Liter/Hour?

The Liter/Hour is commonly used in flow rate calculations, engineering and science, education.

How do you convert Liter/Hour to Cubic Meter/Second?

To convert Liter/Hours to Cubic Meter/Seconds, multiply by 2.777778e-7 (or divide by 3,600,000). Therefore, 1 Liter/Hour (L/h) equals 2.777778e-7 Cubic Meter/Seconds (m³/s).

Liter/Hour to Cubic Meter/Second Converter

Worked example: converting Liter/Hour to Cubic Meter/Second

Step 1 — start with the formula. m³/s = L/h × 2.777778e-7
Step 2 — substitute your figure. 10 L/h × 2.777778e-7
Step 3 — read the result. 10 L/h = 2.777778e-6 m³/s
Step 4 — check it in reverse. L/h = m³/s × 3,600,000 returns 10 L/h, which matches the figure you started with.

Flow Rate Converter

14 units available

Decimals:

From

To

2.777778e-7

1 L/h = 2.777778e-7 m³/s

Formula:

m³/s = L/h × 2.777778e-7

With your value: 1 L/h = 2.777778e-7 m³/s

Other Liter/Hour to Cubic Meter/Second conversions

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

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

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

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/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

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

How to Convert Liter/Hour to Cubic Meter/Second

To convert from Liter/Hour (L/h) to Cubic Meter/Second (m³/s), multiply the value by 2.777778e-7.

Formula: m³/s = L/h × 2.777778e-7

Reverse: L/h = m³/s × 3,600,000

Step-by-Step Example

Start with your value in Liter/Hour. For example: 5 L/h
Multiply by the conversion factor: 5 x 2.777778e-7
The result is: 1.388889e-6 m³/s

Liter/Hour and Cubic Meter/Second Relationship

This calculation facilitates standardized conversion between recognized units of flow rate. Since 1 Liter/Hour represents a fraction of a Cubic Meter/Second (1 Cubic Meter/Second ≈ 3.600e+6 Liter/Hours), the Cubic Meter/Second is the larger measurement interval. Understanding the relationship between Liter/Hour and Cubic Meter/Second is essential for accurate calculations in physics, engineering, commerce, and daily applications.

About Liter/Hour

The Liter/Hour (symbol: L/h) is a recognized unit in the Metric (SI) measurement framework, utilized within flow rate applications for precision and standardized data representation.

Common uses of Liter/Hour: flow rate calculations, engineering and science, education.

About Cubic Meter/Second

The Cubic Meter/Second (symbol: m³/s) is a recognized unit in the Standard measurement framework, utilized within flow rate applications for precision and standardized data representation.

Common uses of Cubic Meter/Second: flow rate calculations, engineering and science, education.

Frequently Asked Questions

How many Cubic Meter/Seconds are in 1 Liter/Hour?: There are exactly 2.777778e-7 Cubic Meter/Seconds in 1 Liter/Hour. This means the conversion factor from Liter/Hour to Cubic Meter/Second is 2.777778e-7.
What is the formula to convert Liter/Hour to Cubic Meter/Second?: The formula to convert Liter/Hour to Cubic Meter/Second is: m³/s = L/h × 2.777778e-7. For example, to convert 10 Liter/Hours to Cubic Meter/Seconds, you would multiply 10 by 2.777778e-7.
What is a Liter/Hour?: The Liter/Hour (symbol: L/h) is a recognized unit in the Metric (SI) measurement framework, utilized within flow rate applications for precision and standardized data representation.
What is a Cubic Meter/Second?: The Cubic Meter/Second (symbol: m³/s) is a recognized unit in the Standard measurement framework, utilized within flow rate applications for precision and standardized data representation.
What are the common uses of Liter/Hour?: The Liter/Hour is commonly used in flow rate calculations, engineering and science, education.