• ft³/s   m³/s
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A cubic foot per second (cfs) is a unit of flow rate that describes the volume of water or other fluids moving past a point every second. It is commonly used in hydrology to measure rivers and streams, providing insight into water availability and flood prediction. To put it in perspective, one cubic foot per second is equivalent to 7.48 gallons per second. Thus, a modest stream might flow at several tens of cfs, while larger rivers, such as the Mississippi, can exceed 500,000 cfs!

Interestingly, this unit has historical significance dating back to the early days of water management, where it played a crucial role in the development of infrastructure for agriculture and urban planning, influencing patterns of settlement and economic development around the world.

Did you know?

Cubic meters per second (m³/s) is a compelling unit of measurement, primarily used to quantify the flow rate of liquid or gas. Often seen in the context of hydrology, it is crucial for understanding river discharges and the functioning of large-scale water supply systems. For instance, the Amazon River, the largest by discharge volume of water, has an average flow rate of about 209,000 m³/s. This sheer volume of water is equivalent to filling over 83 Olympic-size swimming pools every second!

In engineering, m³/s can determine the capacity of HVAC systems or the ventilation needs in building designs, especially in projects requiring meticulous climate control. Understanding flow rates in m³/s aids in improving efficiency across industries, ensuring resources are utilized effectively, and maintaining ecological balance in natural water bodies.

> Feet³ per second to Meters³ per second Conversion Table

Cubic feet per second Cubic meters per second
0 ft³/s 0 m³/s
1 ft³/s 0.0283168 m³/s
2 ft³/s 0.0566337 m³/s
3 ft³/s 0.0849505 m³/s
4 ft³/s 0.113267 m³/s
5 ft³/s 0.141584 m³/s
6 ft³/s 0.169901 m³/s
7 ft³/s 0.198218 m³/s
8 ft³/s 0.226535 m³/s
9 ft³/s 0.254851 m³/s
10 ft³/s 0.283168 m³/s
11 ft³/s 0.311485 m³/s
12 ft³/s 0.339802 m³/s
13 ft³/s 0.368119 m³/s
14 ft³/s 0.396436 m³/s
15 ft³/s 0.424752 m³/s
16 ft³/s 0.453069 m³/s
17 ft³/s 0.481386 m³/s
18 ft³/s 0.509703 m³/s
19 ft³/s 0.53802 m³/s
20 ft³/s 0.566337 m³/s
21 ft³/s 0.594653 m³/s
22 ft³/s 0.62297 m³/s
23 ft³/s 0.651287 m³/s
24 ft³/s 0.679604 m³/s
25 ft³/s 0.707921 m³/s
26 ft³/s 0.736238 m³/s
27 ft³/s 0.764554 m³/s
28 ft³/s 0.792871 m³/s
29 ft³/s 0.821188 m³/s
30 ft³/s 0.849505 m³/s
31 ft³/s 0.877822 m³/s
32 ft³/s 0.906139 m³/s
33 ft³/s 0.934455 m³/s
34 ft³/s 0.962772 m³/s
35 ft³/s 0.991089 m³/s
36 ft³/s 1.01941 m³/s
37 ft³/s 1.04772 m³/s
38 ft³/s 1.07604 m³/s
39 ft³/s 1.10436 m³/s
40 ft³/s 1.13267 m³/s
41 ft³/s 1.16099 m³/s
42 ft³/s 1.18931 m³/s
43 ft³/s 1.21762 m³/s
44 ft³/s 1.24594 m³/s
45 ft³/s 1.27426 m³/s
46 ft³/s 1.30257 m³/s
47 ft³/s 1.33089 m³/s
48 ft³/s 1.35921 m³/s
49 ft³/s 1.38752 m³/s
50 ft³/s 1.41584 m³/s
51 ft³/s 1.44416 m³/s
52 ft³/s 1.47248 m³/s
53 ft³/s 1.50079 m³/s
54 ft³/s 1.52911 m³/s
55 ft³/s 1.55743 m³/s
56 ft³/s 1.58574 m³/s
57 ft³/s 1.61406 m³/s
58 ft³/s 1.64238 m³/s
59 ft³/s 1.67069 m³/s
60 ft³/s 1.69901 m³/s
61 ft³/s 1.72733 m³/s
62 ft³/s 1.75564 m³/s
63 ft³/s 1.78396 m³/s
64 ft³/s 1.81228 m³/s
65 ft³/s 1.84059 m³/s
66 ft³/s 1.86891 m³/s
67 ft³/s 1.89723 m³/s
68 ft³/s 1.92554 m³/s
69 ft³/s 1.95386 m³/s
70 ft³/s 1.98218 m³/s
71 ft³/s 2.0105 m³/s
72 ft³/s 2.03881 m³/s
73 ft³/s 2.06713 m³/s
74 ft³/s 2.09545 m³/s
75 ft³/s 2.12376 m³/s
76 ft³/s 2.15208 m³/s
77 ft³/s 2.1804 m³/s
78 ft³/s 2.20871 m³/s
79 ft³/s 2.23703 m³/s
80 ft³/s 2.26535 m³/s
81 ft³/s 2.29366 m³/s
82 ft³/s 2.32198 m³/s
83 ft³/s 2.3503 m³/s
84 ft³/s 2.37861 m³/s
85 ft³/s 2.40693 m³/s
86 ft³/s 2.43525 m³/s
87 ft³/s 2.46356 m³/s
88 ft³/s 2.49188 m³/s
89 ft³/s 2.5202 m³/s
90 ft³/s 2.54851 m³/s
91 ft³/s 2.57683 m³/s
92 ft³/s 2.60515 m³/s
93 ft³/s 2.63347 m³/s
94 ft³/s 2.66178 m³/s
95 ft³/s 2.6901 m³/s
96 ft³/s 2.71842 m³/s
97 ft³/s 2.74673 m³/s
98 ft³/s 2.77505 m³/s
99 ft³/s 2.80337 m³/s
100 ft³/s 2.83168 m³/s

> Other Conversions

Conversion
Feet³ per second to Cubic Millimeters per second Go to converter
Feet³ per second to Cubic Centimeters per second Go to converter
Feet³ per second to Cubic Decimeters per second Go to converter
Feet³ per second to Cubic Decimeters per minute Go to converter
Feet³ per second to Cubic Decimeters per hour Go to converter
Feet³ per second to Cubic Decimeters per day Go to converter
Feet³ per second to Cubic Decimeters per year Go to converter
Feet³ per second to Millilitres per second Go to converter
Feet³ per second to Centilitres per second Go to converter
Feet³ per second to Decilitres per second Go to converter
Feet³ per second to Litres per second Go to converter
Feet³ per second to Litres per minute Go to converter
Feet³ per second to Litres per hour Go to converter
Feet³ per second to Litres per day Go to converter
Feet³ per second to Litres per year Go to converter
Feet³ per second to Kilolitres per second Go to converter
Feet³ per second to Kilolitres per minute Go to converter
Feet³ per second to Kilolitres per hour Go to converter
Feet³ per second to Cubic meters per minute Go to converter
Feet³ per second to Cubic meters per hour Go to converter
Feet³ per second to Cubic meters per day Go to converter
Feet³ per second to Cubic meters per year Go to converter
Feet³ per second to Cubic kilometers per second Go to converter
Feet³ per second to Teaspoons per second Go to converter
Feet³ per second to Tablespoons per second Go to converter
Feet³ per second to Cubic inches per second Go to converter
Feet³ per second to Cubic inches per minute Go to converter
Feet³ per second to Cubic inches per hour Go to converter
Feet³ per second to Fluid Ounces per second Go to converter
Feet³ per second to Fluid Ounces per minute Go to converter
Feet³ per second to Fluid Ounces per hour Go to converter
Feet³ per second to Cups per second Go to converter
Feet³ per second to Pints per second Go to converter
Feet³ per second to Pints per minute Go to converter
Feet³ per second to Pints per hour Go to converter
Feet³ per second to Quarts per second Go to converter
Feet³ per second to Gallons per second Go to converter
Feet³ per second to Gallons per minute Go to converter
Feet³ per second to Gallons per hour Go to converter
Feet³ per second to Cubic feet per minute Go to converter
Feet³ per second to Cubic feet per hour Go to converter
Feet³ per second to Cubic yards per second Go to converter
Feet³ per second to Cubic yards per minute Go to converter
Feet³ per second to Cubic yards per hour Go to converter