Volumetric flow rate.
Cubic foot per Days to Cup per Days Converter — ft3/d to cup/d
Convert Cubic foot per Days (ft3/d) to Cup per Days (cup/d) using the exact conversion factor (1 cubic foot per days = 119.6883117 cup per days). See the formula, worked examples, and conversion table.
Cubic foot per Days to Cup per Days converter
Converter
Flow Rate Converter
Convert volumetric flow rates across metric, US, imperial, industrial, and scientific units.
Volumetric flow rate.
Result = input x 3.2774128e-7 / 2.73828977e-9.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Cubic foot per Days to Cup per Days
Cubic foot per Days and Cup 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
cup per days = cubic foot per days × 119.688311688
This factor comes from each unit's defined relationship to the category's base unit: 1 cubic foot per days equals 3.277413e-7 base units, and 1 cup per days equals 2.73829e-9 base units, so dividing one by the other gives the direct cubic foot per days-to-cup per days factor of 119.688311688.
Simple example
1 ft3/d × 119.6883117 = 119.6883117 cup/d
1 cubic foot per days = 119.6883117 cup per days.
Real-world example
60 ft3/d × 119.6883117 = 7,181.298701 cup/d
60 cubic foot per days = 7,181.298701 cup per days.
Conversion table
| Cubic foot per Days (ft3/d) | Cup per Days (cup/d) |
|---|---|
| 0.1 ft3/d | 11.96883117 cup/d |
| 1 ft3/d | 119.6883117 cup/d |
| 10 ft3/d | 1,196.883117 cup/d |
| 60 ft3/d | 7,181.298701 cup/d |
| 100 ft3/d | 11,968.83117 cup/d |
| 1,000 ft3/d | 119,688.3117 cup/d |
Reverse conversion: Cup per Days to Cubic foot per Days
119.6883117 cup/d × 0.008355034722 = 1 ft3/d
119.6883117 cup per days = 1 cubic foot per days.
cubic foot per days = cup per days × 0.00835503472222
For a page dedicated to this direction, see Cup per Days to Cubic foot per Days.
Understanding the Cubic foot per Days (ft3/d)
Volumetric flow rate.
Understanding the Cup per Days (cup/d)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cup per days are in 1 cubic foot per days?
1 cubic foot per days equals 119.6883117 cup per days, using the exact defined conversion factor rather than an estimate.
How do I convert cubic foot per days to cup per days?
Multiply the cubic foot per days value by 119.6883117. The converter above does this instantly to whatever precision you set.
How do I convert cup per days back to cubic foot per days?
Use the reverse factor: 1 cup per days equals 0.0083550347 cubic foot per days. You can also use the swap control in the converter above to flip the direction instantly.
What is a cubic foot per days?
Cubic foot per Days (ft3/d) is a unit of flow rate.
What is a cup per days?
Cup per Days (cup/d) is a unit of flow rate.
Is the cubic foot per days to cup per days conversion exact?
Yes. Both cubic foot per days and cup per days are defined by fixed standards rather than physical artifacts, so the factor of 119.6883117 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.