Volumetric flow rate.
Cubic inches per Fortnight to Cups per Fortnight Converter — in3/fn to cup/fn
Convert Cubic inch per Fortnight (in3/fn) to Cup per Fortnight (cup/fn) using the exact conversion factor (1 cubic inch per fortnight = 0.0692640693 cup per fortnight). See the formula, worked examples, and conversion table.
Cubic inches per Fortnight to Cups per Fortnight 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 1.35475066e-11 / 1.95592127e-10.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Cubic inches per Fortnight to Cups per Fortnight
Cubic inch per Fortnight and Cup per Fortnight 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
cups per fortnight = cubic inches per fortnight × 0.0692640692641
This factor comes from each unit's defined relationship to the category's base unit: 1 cubic inch per fortnight equals 1.354751e-11 base units, and 1 cup per fortnight equals 1.955921e-10 base units, so dividing one by the other gives the direct cubic inch per fortnight-to-cup per fortnight factor of 0.0692640692641.
Simple example
1 in3/fn × 0.06926406926 = 0.0692640693 cup/fn
1 cubic inch per fortnight = 0.0692640693 cups per fortnight.
Real-world example
60 in3/fn × 0.06926406926 = 4.155844156 cup/fn
60 cubic inches per fortnight = 4.155844156 cups per fortnight.
Conversion table
| Cubic inch per Fortnight (in3/fn) | Cup per Fortnight (cup/fn) |
|---|---|
| 0.1 in3/fn | 0.0069264069 cup/fn |
| 1 in3/fn | 0.0692640693 cup/fn |
| 10 in3/fn | 0.6926406926 cup/fn |
| 60 in3/fn | 4.155844156 cup/fn |
| 100 in3/fn | 6.926406926 cup/fn |
| 1,000 in3/fn | 69.26406926 cup/fn |
Reverse conversion: Cup per Fortnight to Cubic inch per Fortnight
0.0692640693 cup/fn × 14.4375 = 1.000000001 in3/fn
0.0692640693 cups per fortnight = 1.000000001 cubic inches per fortnight.
cubic inches per fortnight = cups per fortnight × 14.4375
For a page dedicated to this direction, see Cup per Fortnight to Cubic inch per Fortnight.
Understanding the Cubic inch per Fortnight (in3/fn)
Volumetric flow rate.
Understanding the Cup per Fortnight (cup/fn)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cups per fortnight are in 1 cubic inch per fortnight?
1 cubic inch per fortnight equals 0.0692640693 cups per fortnight, using the exact defined conversion factor rather than an estimate.
How do I convert cubic inch per fortnight to cup per fortnight?
Multiply the cubic inch per fortnight value by 0.06926406926. The converter above does this instantly to whatever precision you set.
How do I convert cup per fortnight back to cubic inch per fortnight?
Use the reverse factor: 1 cup per fortnight equals 14.4375 cubic inches per fortnight. You can also use the swap control in the converter above to flip the direction instantly.
What is a cubic inch per fortnight?
Cubic inch per Fortnight (in3/fn) is a unit of flow rate.
What is a cup per fortnight?
Cup per Fortnight (cup/fn) is a unit of flow rate.
Is the cubic inch per fortnight to cup per fortnight conversion exact?
Yes. Both cubic inch per fortnight and cup per fortnight are defined by fixed standards rather than physical artifacts, so the factor of 0.06926406926 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.