18 Cubic Foot/Minute to Liter/Second
Quick answer
18 Cubic Foot/Minute (cfm) equals
8.495054 L/s
To convert 18 Cubic Foot/Minutes to Liter/Seconds, multiply by 0.4719474432. Therefore, 18 Cubic Foot/Minute (cfm) equals 8.495054 Liter/Second (L/s).
Formula: L/s = cfm × 0.4719474432. Calculation: 18 × 0.4719474432 = 8.495054 L/s.
Convert Cubic Foot/Minute (cfm) to Liter/Second (L/s) online with our free unit converter. In flow rate, 1 cfm = 0.471947 L/s. Explore step-by-step conversion steps, mathematical formulas, and quick conversion reference tables below.
Worked example: converting Cubic Foot/Minute to Liter/Second
- Step 1 — start with the formula. L/s = cfm × 0.4719474432
- Step 2 — substitute your figure. 18 cfm × 0.4719474432
- Step 3 — read the result. 18 cfm = 8.495054 L/s
- Step 4 — check it in reverse. cfm = L/s × 2.1188800033 returns 18 cfm, which matches the figure you started with.
Flow Rate Converter
14 units available
18 cfm = 8.495054 L/s
Formula:
L/s = cfm × 0.4719474432With your value: 18 cfm = 8.49505398 L/s
Other Cubic Foot/Minute to Liter/Second conversions
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 |
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 |
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 Foot/Minute (cfm)
Flow Rate
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/Second (L/s)
Flow Rate
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 Foot/Minute to Liter/Second
To convert from Cubic Foot/Minute (cfm) to Liter/Second (L/s), multiply the value by 0.4719474432.
Formula: L/s = cfm × 0.4719474432
Reverse: cfm = L/s × 2.1188800033
Step-by-Step Example
- Start with your value in Cubic Foot/Minute. For example: 5 cfm
- Multiply by the conversion factor: 5 x 0.4719474432
- The result is: 2.359737 L/s
Cubic Foot/Minute and Liter/Second Relationship
This calculation facilitates standardized conversion between recognized units of flow rate. Since 1 Cubic Foot/Minute represents a fraction of a Liter/Second (1 Liter/Second ≈ 2.1189 Cubic Foot/Minutes), the Liter/Second is the larger measurement interval. Understanding the relationship between Cubic Foot/Minute and Liter/Second is essential for accurate calculations in physics, engineering, commerce, and daily applications.
About Cubic Foot/Minute
The Cubic Foot/Minute (symbol: cfm) is a recognized unit in the Standard measurement framework, utilized within flow rate applications for precision and standardized data representation.
Common uses of Cubic Foot/Minute: flow rate calculations, engineering and science, education.
About Liter/Second
The Liter/Second (symbol: L/s) 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/Second: flow rate calculations, engineering and science, education.
Frequently Asked Questions
- What is 18 Cubic Foot/Minute in Liter/Second?
- 18 Cubic Foot/Minute equals 8.495054 Liter/Second.
- How many Liter/Seconds are in 1 Cubic Foot/Minute?
- There are exactly 0.4719474432 Liter/Seconds in 1 Cubic Foot/Minute. This means the conversion factor from Cubic Foot/Minute to Liter/Second is 0.4719474432.
- What is the formula to convert Cubic Foot/Minute to Liter/Second?
- The formula to convert Cubic Foot/Minute to Liter/Second is: L/s = cfm × 0.4719474432. For example, to convert 10 Cubic Foot/Minutes to Liter/Seconds, you would multiply 10 by 0.4719474432.
- What is a Cubic Foot/Minute?
- The Cubic Foot/Minute (symbol: cfm) is a recognized unit in the Standard measurement framework, utilized within flow rate applications for precision and standardized data representation.
- What is a Liter/Second?
- The Liter/Second (symbol: L/s) is a recognized unit in the Metric (SI) measurement framework, utilized within flow rate applications for precision and standardized data representation.
- What are the common uses of Cubic Foot/Minute?
- The Cubic Foot/Minute is commonly used in flow rate calculations, engineering and science, education.
Related Flow Rate Conversions
Cite this page
UnitConvertLab. (2026). 18 Cubic Foot/Minute to Liter/Second. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/18-cfm-to-liter_per_second