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Flow Rate

Cubic Meter per Second to Cubic Foot per Second Converter

Convert Cubic Meter per Second to Cubic Foot per Second with the exact formula, a worked example and a quick conversion table.

Smart input
Reverse conversion: Cubic Foot per Second to Cubic Meter per Second

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Quick values:
Conversion formula

The exact formula applied:

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Conversion formula

ft³/s = m³/s × 35.3146667215

m³/s = ft³/s ÷ 35.3146667215

Worked example

1 m³/s = 35.31467 ft³/s

ft³/s = m³/s × 35.3146667215

Flow rate is volume per time. Always distinguish the US gallon (GPM US) from the imperial gallon (GPM UK).

Quick conversion table

Cubic Meter per Second (m³/s)Cubic Foot per Second (ft³/s)
0.0010.0353147
0.010.3531467
0.13.53147
135.31467
10353.14667
1003,531.47
1,00035,314.67

Reverse conversion table

Cubic Foot per Second (ft³/s)Cubic Meter per Second (m³/s)
0.0010.0000283168
0.010.0002831685
0.10.0028317
10.0283168
100.2831685
1002.83168
1,00028.31685

About the two units

m³/sCubic Meter per Second

The SI base unit of flow rate.

1 m³/s = 1 m³/s

SI Derived Unit Flow Rate

ft³/sCubic Foot per Second

Cubic feet per second, common in US hydrology.

1 ft³/s = 0.028316846592 m³/s

Non-SI Unit Flow Rate

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