1 L/s = 2.1188800026907 cfm
1 Liter per second (L/s) = 2.1188800026907 Cubic foot per minute (cfm).
If you want to reverse convert, use Cubic foot per minute → Liter per second. 1 cfm = 0.47194744333333 L/s. You can also explore the full Flow converter page for more cross conversions.
Conversion formula
Liter per second to Cubic foot per minute formula: value in cfm = value in L/s × 2.1188800026907.
Cubic foot per minute to Liter per second formula: value in L/s = value in cfm × 0.47194744333333.
How to convert Liter per second to Cubic foot per minute
To convert Liter per second to Cubic foot per minute, multiply the value in L/s by 2.1188800026907. This gives the result in cfm.
For example, 1 L/s = 2.1188800026907 cfm and 10 L/s = 21.188800026907 cfm.
What is Liter per second?
Liter per second (L/s): Instantaneous water flow through pipes and pumps. 1 L/s = 60 L/min = 0.001 m³/s.
What is Cubic foot per minute?
Cubic foot per minute (cfm): Airflow ratings for fans and ventilation equipment. 1 cfm ≈ 0.000471947443 m³/s.
FAQ
How many cubic foot per minute are in 1 liter per second?
There are 2.1188800026907 cfm in 1 L/s.
Why can conversion results differ slightly?
Check the unit definition and rounding. US and imperial measures can differ; rounding intermediate values can also change the final digits.
How do I convert liter per second to cubic foot per minute?
Multiply the value in L/s by 2.1188800026907 to get the value in cfm.
Liter per second → other Flow units
- 1 liter per second → cubic meter per second = 0.001 cubic meter per second
- 1 liter per second → cubic meter per hour = 3.6 cubic meter per hour
- 1 liter per second → liter per minute = 60 liter per minute
- 1 liter per second → cubic foot per minute = 2.1188800026907 cubic foot per minute
- 1 liter per second → gallon per minute (us) = 15.850330611479 gallon per minute (us)
Liter per second → Cubic foot per minute Table
The table below shows common values from Liter per second to Cubic foot per minute and the reverse direction for quick reference.
| L/s | cfm | Rounded |
|---|---|---|
| 1 L/s | 2.1188800026907 cfm | 2.1189 |
| 2 L/s | 4.2377600053814 cfm | 4.2378 |
| 3 L/s | 6.3566400080721 cfm | 6.3566 |
| 4 L/s | 8.4755200107628 cfm | 8.4755 |
| 5 L/s | 10.594400013453 cfm | 10.5944 |
| 10 L/s | 21.188800026907 cfm | 21.1888 |
| 12 L/s | 25.426560032288 cfm | 25.4266 |
| 15 L/s | 31.78320004036 cfm | 31.7832 |
| 20 L/s | 42.377600053814 cfm | 42.3776 |
| 25 L/s | 52.972000067267 cfm | 52.9720 |
| 30 L/s | 63.566400080721 cfm | 63.5664 |
| 40 L/s | 84.755200107628 cfm | 84.7552 |
| 50 L/s | 105.94400013453 cfm | 105.9440 |
| 75 L/s | 158.9160002018 cfm | 158.9160 |
| 100 L/s | 211.88800026907 cfm | 211.8880 |
| 200 L/s | 423.77600053814 cfm | 423.7760 |
| 250 L/s | 529.72000067267 cfm | 529.7200 |
| 500 L/s | 1059.4400013453 cfm | 1059.4400 |
| 750 L/s | 1589.160002018 cfm | 1589.1600 |
| 1000 L/s | 2118.8800026907 cfm | 2118.8800 |
| 2500 L/s | 5297.2000067267 cfm | 5297.2000 |
| 5000 L/s | 10594.400013453 cfm | 10594.4000 |
| 10000 L/s | 21188.800026907 cfm | 21188.8000 |
Cubic foot per minute → Liter per second Table
| cfm | L/s | Rounded |
|---|---|---|
| 1 cfm | 0.47194744333333 L/s | 0.4719 |
| 2 cfm | 0.94389488666667 L/s | 0.9439 |
| 3 cfm | 1.41584233 L/s | 1.4158 |
| 4 cfm | 1.8877897733333 L/s | 1.8878 |
| 5 cfm | 2.3597372166667 L/s | 2.3597 |
| 10 cfm | 4.7194744333333 L/s | 4.7195 |
| 12 cfm | 5.66336932 L/s | 5.6634 |
| 15 cfm | 7.07921165 L/s | 7.0792 |
| 20 cfm | 9.4389488666667 L/s | 9.4389 |
| 25 cfm | 11.798686083333 L/s | 11.7987 |
| 30 cfm | 14.1584233 L/s | 14.1584 |
| 40 cfm | 18.877897733333 L/s | 18.8779 |
| 50 cfm | 23.597372166667 L/s | 23.5974 |
| 75 cfm | 35.39605825 L/s | 35.3961 |
| 100 cfm | 47.194744333333 L/s | 47.1947 |
| 200 cfm | 94.389488666667 L/s | 94.3895 |
| 250 cfm | 117.98686083333 L/s | 117.9869 |
| 500 cfm | 235.97372166667 L/s | 235.9737 |
| 750 cfm | 353.9605825 L/s | 353.9606 |
| 1000 cfm | 471.94744333333 L/s | 471.9474 |
| 2500 cfm | 1179.8686083333 L/s | 1179.8686 |
| 5000 cfm | 2359.7372166667 L/s | 2359.7372 |
| 10000 cfm | 4719.4744333333 L/s | 4719.4744 |
Cubic foot per minute → Liter per second
The reverse value is 1 cfm = 0.47194744333333 L/s.