Volumetric flow rate.
Cup per Days to Cubic foot per Days Converter — cup/d to ft3/d
Convert Cup per Days (cup/d) to Cubic foot per Days (ft3/d) using the exact conversion factor (1 cup per days = 0.0083550347 cubic foot per days). See the formula, worked examples, and conversion table.
Cup per Days to Cubic foot per Days converter
Converter
Flow Rate Converter
Convert volumetric flow rates across metric, US, imperial, industrial, and scientific units.
Context values
Some unit families need one extra value for a physically accurate result.
Volumetric flow rate.
Result = input x 2.73828977e-9 / 3.2774128e-7.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Cup per Days to Cubic foot per Days
Cup per Days and Cubic foot per Days both measure volumetric flow rate — how much volume passes a point over time — used to size pipes and pumps, monitor river or stream discharge, control industrial processes, and set medical infusion rates. Both are volumetric flow rate units.
Formula
cubic foot per days = cup per days × 0.00835503472222
This factor comes from each unit's defined relationship to the category's base unit: 1 cup per days equals 2.73829e-9 base units, and 1 cubic foot per days equals 3.277413e-7 base units, so dividing one by the other gives the direct cup per days-to-cubic foot per days factor of 0.00835503472222.
Simple example
1 cup/d × 0.008355034722 = 0.0083550347 ft3/d
1 cup per days = 0.0083550347 cubic foot per days.
Real-world example
60 cup/d × 0.008355034722 = 0.5013020833 ft3/d
60 cup per days = 0.5013020833 cubic foot per days.
Conversion table
| Cup per Days (cup/d) | Cubic foot per Days (ft3/d) |
|---|---|
| 0.1 cup/d | 0.0008355035 ft3/d |
| 1 cup/d | 0.0083550347 ft3/d |
| 10 cup/d | 0.0835503472 ft3/d |
| 60 cup/d | 0.5013020833 ft3/d |
| 100 cup/d | 0.8355034722 ft3/d |
| 1,000 cup/d | 8.355034722 ft3/d |
Reverse conversion: Cubic foot per Days to Cup per Days
0.0083550347 ft3/d × 119.6883117 = 0.9999999973 cup/d
0.0083550347 cubic foot per days = 0.9999999973 cup per days.
cup per days = cubic foot per days × 119.688311688
For a page dedicated to this direction, see Cubic foot per Days to Cup per Days.
Understanding the Cup per Days (cup/d)
Volumetric flow rate.
Understanding the Cubic foot per Days (ft3/d)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cubic foot per days are in 1 cup per days?
1 cup per days equals 0.0083550347 cubic foot per days, using the exact defined conversion factor rather than an estimate.
How do I convert cup per days to cubic foot per days?
Multiply the cup per days value by 0.008355034722. The converter above does this instantly to whatever precision you set.
How do I convert cubic foot per days back to cup per days?
Use the reverse factor: 1 cubic foot per days equals 119.6883117 cup per days. You can also use the swap control in the converter above to flip the direction instantly.
What is a cup per days?
Cup per Days (cup/d) is a unit of flow rate.
What is a cubic foot per days?
Cubic foot per Days (ft3/d) is a unit of flow rate.
Is the cup per days to cubic foot per days conversion exact?
Yes. Both cup per days and cubic foot per days are defined by fixed standards rather than physical artifacts, so the factor of 0.008355034722 used above is exact to as many digits as you choose to display.
What's the difference between volumetric and mass flow rate?
Volumetric flow rate measures the volume of fluid passing a point per unit time (for example, liters per second). Mass flow rate measures the mass instead. For a fluid of constant density the two are directly proportional, but for compressible fluids like gases, mass flow is often the more meaningful quantity.