Cubic feet per minute to Litres per second
Type a value in Cubic feet per minute and get the result in Litres per second, calculated exactly.
10 Cubic feet per minute = 4.719474432 Litres per second
Precision
Exact factorThis result is exact.
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Formula
L/s = ft³/min × 0.4719474432
To convert Cubic feet per minute to Litres per second, multiply the value by 0.4719474432.
Worked examples
- 1 ft³/min × 0.4719474432 = 0.4719474432 L/s
- 10 ft³/min × 0.4719474432 = 4.719474432 L/s
- 100 ft³/min × 0.4719474432 = 47.19474432 L/s
This factor is exact by definition.
Conversion table
| Cubic feet per minute (ft³/min) | Litres per second (L/s) |
|---|---|
| 1 | 0.4719474432 |
| 2 | 0.9438948864 |
| 3 | 1.4158423296 |
| 4 | 1.8877897728 |
| 5 | 2.359737216 |
| 6 | 2.8316846592 |
| 7 | 3.3036321024 |
| 8 | 3.7755795456 |
| 9 | 4.2475269888 |
| 10 | 4.719474432 |
| 15 | 7.079211648 |
| 20 | 9.438948864 |
| 25 | 11.79868608 |
| 30 | 14.158423296 |
| 40 | 18.877897728 |
| 50 | 23.59737216 |
| 60 | 28.316846592 |
| 70 | 33.036321024 |
| 75 | 35.39605824 |
| 80 | 37.755795456 |
| 90 | 42.475269888 |
| 100 | 47.19474432 |
Values marked ≈ are rounded; the rest are exact.
Reverse table: Litres per second to Cubic feet per minute
| Litres per second (L/s) | Cubic feet per minute (ft³/min) |
|---|---|
| 1 | ≈ 2.11888 |
| 2 | ≈ 4.23776 |
| 3 | ≈ 6.35664 |
| 4 | ≈ 8.47552 |
| 5 | ≈ 10.5944 |
| 6 | ≈ 12.71328 |
| 7 | ≈ 14.83216 |
| 8 | ≈ 16.95104 |
| 9 | ≈ 19.06992 |
| 10 | ≈ 21.1888 |
| 15 | ≈ 31.7832 |
| 20 | ≈ 42.3776 |
| 25 | ≈ 52.972 |
| 30 | ≈ 63.5664 |
| 40 | ≈ 84.7552 |
| 50 | ≈ 105.944 |
| 60 | ≈ 127.1328 |
| 70 | ≈ 148.3216 |
| 75 | ≈ 158.916 |
| 80 | ≈ 169.5104 |
| 90 | ≈ 190.6992 |
| 100 | ≈ 211.888 |
Unit definitions
- Cubic feet per minute ft³/min
- One cubic foot (28.316846592 L) each minute, used for fans and air flow.
- Litres per second L/s
- One litre each second: 0.001 m³/s.
Questions people ask
Cubic feet per minute to Litres per second: what is the conversion factor?
One ft³/min is 0.4719474432 L/s.
How do I convert Cubic feet per minute to Litres per second?
Use the formula above. For example, 10 ft³/min = 4.719474432 L/s.
Is the conversion exact?
Yes. Both units have exact definitions, so the factor is exact; a result is only rounded when its decimals never end.
Factors checked 19 October 2026.