Volumetric flow rate.
Cubic foot per Days to Liters per Fortnight Converter — ft3/d to L/fn
Convert Cubic foot per Days (ft3/d) to Liter per Fortnight (L/fn) using the exact conversion factor (1 cubic foot per days = 396.4358523 liter per fortnight). See the formula, worked examples, and conversion table.
Cubic foot per Days to Liters per Fortnight 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 / 8.26719577e-10.
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 Liters per Fortnight
Cubic foot per Days and Liter 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
liters per fortnight = cubic foot per days × 396.435852288
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 liter per fortnight equals 8.267196e-10 base units, so dividing one by the other gives the direct cubic foot per days-to-liter per fortnight factor of 396.435852288.
Simple example
1 ft3/d × 396.4358523 = 396.4358523 L/fn
1 cubic foot per days = 396.4358523 liters per fortnight.
Real-world example
60 ft3/d × 396.4358523 = 23,786.15114 L/fn
60 cubic foot per days = 23,786.15114 liters per fortnight.
Conversion table
| Cubic foot per Days (ft3/d) | Liter per Fortnight (L/fn) |
|---|---|
| 0.1 ft3/d | 39.64358523 L/fn |
| 1 ft3/d | 396.4358523 L/fn |
| 10 ft3/d | 3,964.358523 L/fn |
| 60 ft3/d | 23,786.15114 L/fn |
| 100 ft3/d | 39,643.58523 L/fn |
| 1,000 ft3/d | 396,435.8523 L/fn |
Reverse conversion: Liter per Fortnight to Cubic foot per Days
396.4358523 L/fn × 0.002522476194 = 1 ft3/d
396.4358523 liters per fortnight = 1 cubic foot per days.
cubic foot per days = liters per fortnight × 0.00252247619439
For a page dedicated to this direction, see Liter per Fortnight to Cubic foot per Days.
Understanding the Cubic foot per Days (ft3/d)
Volumetric flow rate.
Understanding the Liter per Fortnight (L/fn)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many liters per fortnight are in 1 cubic foot per days?
1 cubic foot per days equals 396.4358523 liters per fortnight, using the exact defined conversion factor rather than an estimate.
How do I convert cubic foot per days to liter per fortnight?
Multiply the cubic foot per days value by 396.4358523. The converter above does this instantly to whatever precision you set.
How do I convert liter per fortnight back to cubic foot per days?
Use the reverse factor: 1 liter per fortnight equals 0.0025224762 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 liter per fortnight?
Liter per Fortnight (L/fn) is a unit of flow rate.
Is the cubic foot per days to liter per fortnight conversion exact?
Yes. Both cubic foot per days and liter per fortnight are defined by fixed standards rather than physical artifacts, so the factor of 396.4358523 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.