Unit Conversions & Measures
Cubic Feet per Second to Cubic Meters per Second Converter
Convert cubic feet per second to cubic meters per second with the exact factor, the working shown step by step and a plain-English explanation.
Your inputs
Change any value to update the result instantly.
Cubic Meters per Second
2.831685 m³/s
Conversion factor
1 cfs = 0.0283168466 m³/s
Value in cubic meter per second (internal base unit)
2.831685 m³/s
Reverse conversion check
2.831685 m³/s = 100 cfs
Rounded for everyday use
2.83 m³/s
What this calculator does
Converts a measurement given in cubic foot per seconds into cubic metre per seconds using the defined conversion factor.
What your result means
The same quantity expressed in m³/s instead of cfs. Nothing about the measurement itself changes.
Formula and working
m³/s = cfs × 0.0283168466
- 1
Start with your value
100 cfs
- 2
Convert to cubic meter per second
100 × 0.0283168466 = 2.831685 m³/s
- 3
Convert into cubic meters per second
2.831685 ÷ 1 = 2.831685 m³/s
- 4
Result
100 cfs = 2.831685 m³/s
Frequently asked questions
Symbols and assumptions
- cfs
- Input unit — cubic foot per second
- m³/s
- Output unit — cubic metre per second
- • Both units measure volume flow rate, so the physical quantity is unchanged by the conversion.
- • The relationship is exactly linear: 1 cfs = 0.0283168466 m³/s.
- • Values are converted through the SI base unit for this quantity rather than pair by pair.
Sources and review
Reviewed 2026-09-22 · Next review 2027-09-22
- • A unit conversion changes how a number is expressed, not how it was measured — the answer can never be more accurate than the value entered.
- • Displayed figures are rounded for readability; the full stored precision of the m³/s value is used in every onward calculation.
Important limitation
This is an educational estimate based only on the values and formula shown. Verify current rates, rules, units, and professional standards before relying on the result. It is not personalized financial or investment advice.
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