Volumetric flow rate.
Cubic inches per Fortnight to Cubic foot per Years Converter — in3/fn to ft3/yr
Convert Cubic inch per Fortnight (in3/fn) to Cubic foot per Years (ft3/yr) using the exact conversion factor (1 cubic inch per fortnight = 0.0150976563 cubic foot per years). See the formula, worked examples, and conversion table.
Cubic inches 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 1.35475066e-11 / 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 Cubic inches per Fortnight to Cubic foot per Years
Cubic inch 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 = cubic inches per fortnight × 0.01509765625
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 cubic foot per years equals 8.973251e-10 base units, so dividing one by the other gives the direct cubic inch per fortnight-to-cubic foot per years factor of 0.01509765625.
Simple example
1 in3/fn × 0.01509765625 = 0.0150976563 ft3/yr
1 cubic inch per fortnight = 0.0150976563 cubic foot per years.
Real-world example
60 in3/fn × 0.01509765625 = 0.905859375 ft3/yr
60 cubic inches per fortnight = 0.905859375 cubic foot per years.
Conversion table
| Cubic inch per Fortnight (in3/fn) | Cubic foot per Years (ft3/yr) |
|---|---|
| 0.1 in3/fn | 0.0015097656 ft3/yr |
| 1 in3/fn | 0.0150976563 ft3/yr |
| 10 in3/fn | 0.1509765625 ft3/yr |
| 60 in3/fn | 0.905859375 ft3/yr |
| 100 in3/fn | 1.509765625 ft3/yr |
| 1,000 in3/fn | 15.09765625 ft3/yr |
Reverse conversion: Cubic foot per Years to Cubic inch per Fortnight
0.0150976563 ft3/yr × 66.23544631 = 1.000000003 in3/fn
0.0150976563 cubic foot per years = 1.000000003 cubic inches per fortnight.
cubic inches per fortnight = cubic foot per years × 66.2354463131
For a page dedicated to this direction, see Cubic foot per Years to Cubic inch per Fortnight.
Understanding the Cubic inch per Fortnight (in3/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 cubic inch per fortnight?
1 cubic inch per fortnight equals 0.0150976563 cubic foot per years, using the exact defined conversion factor rather than an estimate.
How do I convert cubic inch per fortnight to cubic foot per years?
Multiply the cubic inch per fortnight value by 0.01509765625. The converter above does this instantly to whatever precision you set.
How do I convert cubic foot per years back to cubic inch per fortnight?
Use the reverse factor: 1 cubic foot per years equals 66.23544631 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 cubic foot per years?
Cubic foot per Years (ft3/yr) is a unit of flow rate.
Is the cubic inch per fortnight to cubic foot per years conversion exact?
Yes. Both cubic inch per fortnight and cubic foot per years are defined by fixed standards rather than physical artifacts, so the factor of 0.01509765625 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.