Volumetric flow rate.
Cup per Years to Cubic foot per Days Converter — cup/yr to ft3/d
Convert Cup per Years (cup/yr) to Cubic foot per Days (ft3/d) using the exact conversion factor (1 cup per years = 0.0000228753 cubic foot per days). See the formula, worked examples, and conversion table.
Cup per Years 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 7.49718276e-12 / 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 Years to Cubic foot per Days
Cup per Years 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 years × 0.0000228753081096
This factor comes from each unit's defined relationship to the category's base unit: 1 cup per years equals 7.497183e-12 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 years-to-cubic foot per days factor of 0.0000228753081096.
Simple example
1 cup/yr × 0.00002287530811 = 0.0000228753 ft3/d
1 cup per years = 0.0000228753 cubic foot per days.
Real-world example
60 cup/yr × 0.00002287530811 = 0.0013725185 ft3/d
60 cup per years = 0.0013725185 cubic foot per days.
Conversion table
| Cup per Years (cup/yr) | Cubic foot per Days (ft3/d) |
|---|---|
| 0.1 cup/yr | 0.0000022875 ft3/d |
| 1 cup/yr | 0.0000228753 ft3/d |
| 10 cup/yr | 0.0002287531 ft3/d |
| 60 cup/yr | 0.0013725185 ft3/d |
| 100 cup/yr | 0.0022875308 ft3/d |
| 1,000 cup/yr | 0.0228753081 ft3/d |
Reverse conversion: Cubic foot per Days to Cup per Years
0.0000228753 ft3/d × 43715.25818 = 0.9999996455 cup/yr
0.0000228753 cubic foot per days = 0.9999996455 cup per years.
cup per years = cubic foot per days × 43715.2581818
For a page dedicated to this direction, see Cubic foot per Days to Cup per Years.
Understanding the Cup per Years (cup/yr)
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 years?
1 cup per years equals 0.0000228753 cubic foot per days, using the exact defined conversion factor rather than an estimate.
How do I convert cup per years to cubic foot per days?
Multiply the cup per years value by 0.00002287530811. The converter above does this instantly to whatever precision you set.
How do I convert cubic foot per days back to cup per years?
Use the reverse factor: 1 cubic foot per days equals 43,715.25818 cup per years. You can also use the swap control in the converter above to flip the direction instantly.
What is a cup per years?
Cup per Years (cup/yr) 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 years to cubic foot per days conversion exact?
Yes. Both cup per years and cubic foot per days are defined by fixed standards rather than physical artifacts, so the factor of 0.00002287530811 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.