How to convert cubic meters per second to cubic feet per second
ft³/s = m³/s × 35.31466672Multiply the value in cubic meters per second by 35.31466672. To go the other way, multiply by 0.02831684659 (or divide by 35.31466672).
A cubic meter per second is larger than a cubic foot per second: one cubic meter per second contains 35.31466672 cubic feet per second.
Worked examples
- 1 cubic meter per second1 m³/s × 35.31466672 = 35.31466672 ft³/s
- 5 cubic meters per second5 m³/s × 35.31466672 = 176.5733336 ft³/s
- 10 cubic meters per second10 m³/s × 35.31466672 = 353.1466672 ft³/s
- 20 cubic meters per second20 m³/s × 35.31466672 = 706.2933344 ft³/s
- 100 cubic meters per second100 m³/s × 35.31466672 = 3,531.466672 ft³/s
Cubic meters per second to cubic feet per second conversion table
Values are calculated by the conversion engine and rounded to 8 significant figures.
| Cubic meters per second (m³/s) | Cubic feet per second (ft³/s) |
|---|---|
| 0.1 m³/s | 3.5314667 ft³/s |
| 0.25 m³/s | 8.8286667 ft³/s |
| 0.5 m³/s | 17.657333 ft³/s |
| 1 m³/s | 35.314667 ft³/s |
| 2 m³/s | 70.629333 ft³/s |
| 3 m³/s | 105.944 ft³/s |
| 4 m³/s | 141.25867 ft³/s |
| 5 m³/s | 176.57333 ft³/s |
| 6 m³/s | 211.888 ft³/s |
| 7 m³/s | 247.20267 ft³/s |
| 8 m³/s | 282.51733 ft³/s |
| 9 m³/s | 317.832 ft³/s |
| 10 m³/s | 353.14667 ft³/s |
| Cubic meters per second (m³/s) | Cubic feet per second (ft³/s) |
|---|---|
| 12 m³/s | 423.776 ft³/s |
| 15 m³/s | 529.72 ft³/s |
| 20 m³/s | 706.29333 ft³/s |
| 25 m³/s | 882.86667 ft³/s |
| 30 m³/s | 1,059.44 ft³/s |
| 40 m³/s | 1,412.5867 ft³/s |
| 50 m³/s | 1,765.7333 ft³/s |
| 75 m³/s | 2,648.6 ft³/s |
| 100 m³/s | 3,531.4667 ft³/s |
| 250 m³/s | 8,828.6667 ft³/s |
| 500 m³/s | 17,657.333 ft³/s |
| 1,000 m³/s | 35,314.667 ft³/s |
About the units
Cubic meter per second (m³/s)
The SI unit of flow; used for rivers and large pipelines.
Cubic foot per second (ft³/s)
The cubic foot per second (ft³/s) is a unit of volumetric flow rate in the US customary system. One cubic foot per second equals 0.02831684659 cubic meters per second (m³/s).
Frequently asked questions
How many cubic feet per second are in one cubic meter per second?
There are 35.31466672 cubic feet per second in one cubic meter per second, and this value is exact by definition.
How do I convert cubic meters per second to cubic feet per second?
Multiply the number of cubic meters per second by 35.31466672. For example, 10 m³/s × 35.31466672 = 353.1466672 ft³/s.
How many cubic meters per second are in one cubic foot per second?
One cubic foot per second equals 0.02831684659 cubic meters per second. That is the reverse factor, 1 ÷ 35.31466672.
What is 10 cubic meters per second in cubic feet per second?
10 m³/s = 353.1466672 ft³/s.
Is this m³/s to ft³/s converter accurate?
Yes. Both units are defined exactly in terms of SI units, so the conversion factor is exact; results are shown to 12 significant figures by default and you can change precision in the converter. Calculations run in your browser using the same tested engine that generated this page.
Convert cubic meters per second to other units
- Cubic meters per second to cubic meters per hour
- Cubic meters per second to liters per second
- Cubic meters per second to liters per minute
- Cubic meters per second to gallons per minute
- Cubic meters per second to gallons per hour
- Cubic meters per second to cubic feet per minute
- Cubic meters per second to million gallons per day