1 cubic meter per day [m3/day] = 0.000409 cubic foot per second [ft3/s]
Example: 1 cubic meter per day [m3/day] equals 0.000409 cubic foot per second [ft3/s].
Examples
1 cubic meter per day [m3/day] = 0.000409 cubic foot per second [ft3/s]
2 cubic meter per day [m3/day] = 0.000817 cubic foot per second [ft3/s]
5 cubic meter per day [m3/day] = 0.002044 cubic foot per second [ft3/s]
10 cubic meter per day [m3/day] = 0.004087 cubic foot per second [ft3/s]
20 cubic meter per day [m3/day] = 0.008175 cubic foot per second [ft3/s]
25 cubic meter per day [m3/day] = 0.010218 cubic foot per second [ft3/s]
Practical Uses for cubic meter per day to cubic foot per second
pumps and plumbingHVAC airflowirrigation systemsindustrial process flow
Sources and Accuracy
Flow rate conversions use cubic meter per second as the reference unit and include common pump, plumbing, HVAC, and process-flow units.
Displayed results are rounded for readability. The calculator keeps enough precision for everyday use and switches to scientific notation for very large or very small values. Last reviewed: 2026-08-14.
About These Units
cubic meter per day [m3/day]
Definition
The cubic meter per day (m3/day) is a flow rate unit used to express measurements in this converter.
History
This unit is included because it appears in practical measurement systems, technical references, product specifications, or everyday conversion needs.
Current use
Use cubic meter per day when comparing flow rate values, checking specifications, converting between systems, or preparing quick estimates.
cubic foot per second [ft3/s]
Definition
The cubic foot per second (ft3/s) is a flow rate unit used to express measurements in this converter.
History
This unit is included because it appears in practical measurement systems, technical references, product specifications, or everyday conversion needs.
Current use
Use cubic foot per second when comparing flow rate values, checking specifications, converting between systems, or preparing quick estimates.
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How to Convert
Enter the value in the “From value” field.
Confirm the source unit is cubic meter per day [m3/day].
Confirm the target unit is cubic foot per second [ft3/s].
Read the instant result and formula.
Where This Conversion Is Used
pumps and plumbingHVAC airflowirrigation systemsindustrial process flow
cubic meter per day to cubic foot per second Conversion Chart
How do I convert cubic meter per day to cubic foot per second?
Use this formula: 1 cubic meter per day [m3/day] = 0.000409 cubic foot per second [ft3/s] Enter your value in the calculator and the result updates instantly.
How many cubic foot per second are in 1 cubic meter per day?
1 cubic meter per day [m3/day] equals 0.000409 cubic foot per second [ft3/s].
Can I reverse this conversion?
Yes. Use the swap button in the calculator or open the related reverse conversion link when it is listed on this page.