Convert cubic foot/second to cubic metre/second

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Cubic Foot/Second

The cubic foot per second (cfs or ft³/s) is an imperial unit widely used in the United States for river discharge, irrigation canals, and stormwater management. One cubic foot per second equals approximately 28.317 litres per second. 


Cubic Metre/Second

The cubic metre per second (m³/s) is the SI unit of volumetric flow rate. It represents the volume of fluid passing a given cross-section per unit time. Used in hydraulics, hydrology, and industrial process engineering to describe large-scale fluid flows such as river discharge or pipeline throughput. 


Cubic Foot/Second to Cubic Metre/Second conversion table
Cubic Foot/SecondCubic Metre/SecondCubic Metre/SecondCubic Foot/Second
10.0283168135.3147
20.0566337270.6293
30.08495053105.944
50.1415845176.573
100.28316810353.147
200.56633720706.293
250.70792125882.867
501.41584501765.73
1002.831681003531.47
2507.079212508828.67
50014.158450017657.3
100028.3168100035314.7
How to convert Cubic Foot/Second to Cubic Metre/Second

1 ft³/s = 0.0283168 m³/s. To convert any value, multiply it by 0.0283168. For example, 25 ft³/s = 0.707921 m³/s.

Frequently asked questions
How many m³/s are there in one ft³/s?
One ft³/s is equal to 0.0283168 m³/s.
How do you convert Cubic Foot/Second to Cubic Metre/Second?
Multiply the value in Cubic Foot/Second by 0.0283168 to get the result in Cubic Metre/Second.
How much is 25 ft³/s in m³/s?
25 ft³/s is equal to 0.707921 m³/s.
How do you convert Cubic Metre/Second back to Cubic Foot/Second?
Divide by the same factor: multiply the value in Cubic Metre/Second by 35.3147 to get Cubic Foot/Second.

Most common flow unit conversions