Convert Liters per second to Cubic meters per second
Instantly convert Liters per second (L/s) to Cubic meters per second (m³/s) with our free online calculator.
Formula: L/s to m³/s — multiply by 0.001
Reference Table
| Liters per second (L/s) | Cubic meters per second (m³/s) |
|---|---|
| 1 | 0.001 |
| 5 | 0.005 |
| 10 | 0.01 |
| 25 | 0.025 |
| 50 | 0.05 |
| 100 | 0.1 |
How to Convert Liters per second to Cubic meters per second
Formula
To convert Liters per second (L/s) to Cubic meters per second (m³/s): multiply by 0.001
Step-by-Step
- Start with your value in Liters per second (L/s).
- Multiply by 0.001 to perform the conversion.
- The result is your value expressed in Cubic meters per second (m³/s).
Conversion Factor
1 L/s = 0.001 m³/s
Reverse Factor
1 m³/s = 1000 L/s
Worked Example
Convert 25 Liters per second to Cubic meters per second: 25 L/s = 0.025 m³/s
About Liter per second (L/s)
A metric flow-rate unit equal to 0.001 m³/s. L/s is the typical unit for plumbing fixtures in metric-using countries, fire-pump capacities, and medium-flow industrial processes. A typical kitchen faucet is 0.1–0.15 L/s; a fire hydrant can deliver 30–60 L/s. Converting L/s to GPM (×15.85) is routine for international pump and plumbing equipment.
About Cubic meter per second (m³/s)
The SI unit of volumetric flow rate — the volume of fluid passing a given point per unit time. m³/s is the universal unit in fluid-dynamics research, large-pipeline engineering, river and flood hydrology, and industrial process flow. Also called the "cumec" in hydrology. The Amazon River discharge is ~209,000 m³/s. Most practical applications use smaller units like L/s or m³/hr because m³/s values are typically very small (a household faucet is ~0.0002 m³/s).
Quick Facts
- 1 Liter per second equals 0.001 Cubic meters per second
- 1 Cubic meter per second equals 1000 Liters per second
- Liter per second is a unit of volumetric flow rate
- Cubic meter per second is a unit of volumetric flow rate
- This conversion is commonly used in plumbing, HVAC systems, and chemical process engineering
- The Liter per second belongs to the metric system
Common Liter per second to Cubic meter per second Conversions
| Liters per second (L/s) | Cubic meters per second (m³/s) |
|---|---|
| 0.01 | 0.00001 |
| 0.1 | 0.0001 |
| 0.25 | 0.00025 |
| 0.5 | 0.0005 |
| 1 | 0.001 |
| 2 | 0.002 |
| 3 | 0.003 |
| 5 | 0.005 |
| 10 | 0.01 |
| 15 | 0.015 |
| 20 | 0.02 |
| 25 | 0.025 |
| 50 | 0.05 |
| 75 | 0.075 |
| 100 | 0.1 |
| 250 | 0.25 |
| 500 | 0.5 |
| 1000 | 1 |
| 5000 | 5 |
| 10000 | 10 |
Understanding Liters per second
The Liter per second (symbol: L/s) is a unit of volumetric flow rate. A metric flow-rate unit equal to 0.001 m³/s. L/s is the typical unit for plumbing fixtures in metric-using countries, fire-pump capacities, and medium-flow industrial processes. A typical kitchen faucet is 0.1–0.15 L/s; a fire hydrant can deliver 30–60 L/s. Converting L/s to GPM (×15.85) is routine for international pump and plumbing equipment.
It belongs to the metric measurement system.
Liters per second are commonly used in plumbing, HVAC systems, and chemical process engineering.
Understanding Cubic meters per second
The Cubic meter per second (symbol: m³/s) is a unit of volumetric flow rate. The SI unit of volumetric flow rate — the volume of fluid passing a given point per unit time. m³/s is the universal unit in fluid-dynamics research, large-pipeline engineering, river and flood hydrology, and industrial process flow. Also called the "cumec" in hydrology. The Amazon River discharge is ~209,000 m³/s. Most practical applications use smaller units like L/s or m³/hr because m³/s values are typically very small (a household faucet is ~0.0002 m³/s).
It belongs to the metric measurement system.
Cubic meters per second are commonly used in plumbing, HVAC systems, and chemical process engineering.
Why Convert Liters per second to Cubic meters per second?
Converting between Liters per second and Cubic meters per second is a frequent requirement for engineers, scientists, and students working with volumetric flow rate values. Different industries and regions favour different unit systems, so having a dependable conversion tool saves time and prevents errors in technical calculations. Whether you are verifying a specification sheet, cross-checking simulation results, or preparing a report for an international audience, accurate volumetric flow rate conversion is essential.
Frequently Asked Questions
How do I convert Liters per second to Cubic meters per second?
A metric flow-rate unit equal to 0. To convert Liters per second to Cubic meters per second, multiply by 0.001. For example, 25 L/s equals 0.025 m³/s.
How many Cubic meters per second are in 1 Liter per second?
There are 0.001 Cubic meters per second in 1 Liter per second.
How many Liters per second are in 1 Cubic meter per second?
There are 1000 Liters per second in 1 Cubic meter per second.
What is the formula for Liter per second to Cubic meter per second conversion?
The formula is: multiply by 0.001. This means 1 L/s = 0.001 m³/s.
Is a Liter per second bigger than a Cubic meter per second?
Yes. One Liter per second is larger than one Cubic meter per second because 1 L/s equals 0.001 m³/s, which is less than 1.
When do you need to convert between Liters per second and Cubic meters per second?
The SI unit of volumetric flow rate — the volume of fluid passing a given point per unit time. Liter per second and Cubic meter per second are both volumetric flow units, so conversion comes up whenever one source of information uses one unit and another uses the other — a classic cross-reference challenge in engineering, trade, travel, and everyday life.