Cubic feet per second to Cubic metres per second
Convert cubic feet per second to cubic metres per second (ft³/s to m³/s). 1 ft³/s = 0.028316846592 m³/s. Use the calculator, formula and conversion table.
How to convert cubic feet per second to cubic metres per second
Multiply the amount in cubic feet per second by 0.028316846592 to get cubic metres per second. The displayed factor and results are rounded to 12 significant digits.
m³/s = ft³/s × 0.028316846592Worked example
1 ft³/s = 0.028316846592 m³/s. Change the amount in the calculator above to use your own value.
Units and assumptions
Uses cubic metres per second. US liquid gallons are 3.785411784 litres; imperial gallons are 4.54609 litres. CFM uses international cubic feet. These are volume rates at the stated conditions; standard gas flow and mass flow need additional conditions or density. Values are rounded to 12 significant figures for display.
Calculator results use floating-point arithmetic and are rounded for display. The reference table below uses up to 12 significant digits.
Cubic feet per second to Cubic metres per second table
| Cubic feet per second (ft³/s) | Cubic metres per second (m³/s) |
|---|---|
| 0 | 0 |
| 1 | 0.028316846592 |
| 5 | 0.14158423296 |
| 10 | 0.28316846592 |
| 25 | 0.7079211648 |
| 100 | 2.8316846592 |
| 1,000 | 28.316846592 |
About this conversion
What is the formula for cubic feet per second to cubic metres per second?
m³/s = ft³/s × 0.028316846592. Multiply the amount in cubic feet per second by 0.028316846592 to get cubic metres per second. The displayed factor and results are rounded to 12 significant digits.
How do I convert back to cubic feet per second?
Use the cubic metres per second to cubic feet per second calculator to reverse this conversion. You can also use Swap units in the calculator above.
Can I use a different pair of units?
Choose another unit in the calculator, or open the volumetric flow converter to browse all supported pairs.