Volumetric flow rate.
Cups per Fortnight to Cubic foot per Years Converter — cup/fn to ft3/yr
Convert Cup per Fortnight (cup/fn) to Cubic foot per Years (ft3/yr) using the exact conversion factor (1 cup per fortnight = 0.2179724121 cubic foot per years). See the formula, worked examples, and conversion table.
Cups per Fortnight to Cubic foot per Years 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 1.95592127e-10 / 8.97325147e-10.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Cups per Fortnight to Cubic foot per Years
Cup per Fortnight and Cubic foot per Years 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 years = cups per fortnight × 0.217972412109
This factor comes from each unit's defined relationship to the category's base unit: 1 cup per fortnight equals 1.955921e-10 base units, and 1 cubic foot per years equals 8.973251e-10 base units, so dividing one by the other gives the direct cup per fortnight-to-cubic foot per years factor of 0.217972412109.
Simple example
1 cup/fn × 0.2179724121 = 0.2179724121 ft3/yr
1 cup per fortnight = 0.2179724121 cubic foot per years.
Real-world example
60 cup/fn × 0.2179724121 = 13.07834473 ft3/yr
60 cups per fortnight = 13.07834473 cubic foot per years.
Conversion table
| Cup per Fortnight (cup/fn) | Cubic foot per Years (ft3/yr) |
|---|---|
| 0.1 cup/fn | 0.0217972412 ft3/yr |
| 1 cup/fn | 0.2179724121 ft3/yr |
| 10 cup/fn | 2.179724121 ft3/yr |
| 60 cup/fn | 13.07834473 ft3/yr |
| 100 cup/fn | 21.79724121 ft3/yr |
| 1,000 cup/fn | 217.9724121 ft3/yr |
Reverse conversion: Cubic foot per Years to Cup per Fortnight
0.2179724121 ft3/yr × 4.587736541 = 1 cup/fn
0.2179724121 cubic foot per years = 1 cups per fortnight.
cups per fortnight = cubic foot per years × 4.58773654116
For a page dedicated to this direction, see Cubic foot per Years to Cup per Fortnight.
Understanding the Cup per Fortnight (cup/fn)
Volumetric flow rate.
Understanding the Cubic foot per Years (ft3/yr)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cubic foot per years are in 1 cup per fortnight?
1 cup per fortnight equals 0.2179724121 cubic foot per years, using the exact defined conversion factor rather than an estimate.
How do I convert cup per fortnight to cubic foot per years?
Multiply the cup per fortnight value by 0.2179724121. The converter above does this instantly to whatever precision you set.
How do I convert cubic foot per years back to cup per fortnight?
Use the reverse factor: 1 cubic foot per years equals 4.587736541 cups per fortnight. You can also use the swap control in the converter above to flip the direction instantly.
What is a cup per fortnight?
Cup per Fortnight (cup/fn) is a unit of flow rate.
What is a cubic foot per years?
Cubic foot per Years (ft3/yr) is a unit of flow rate.
Is the cup per fortnight to cubic foot per years conversion exact?
Yes. Both cup per fortnight and cubic foot per years are defined by fixed standards rather than physical artifacts, so the factor of 0.2179724121 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.