Volumetric flow rate.
Pints per Fortnight to Cubic inch per Days Converter — pt/fn to in3/d
Convert Pint per Fortnight (pt/fn) to Cubic inch per Days (in3/d) using the exact conversion factor (1 pint per fortnight = 2.0625 cubic inch per days). See the formula, worked examples, and conversion table.
Pints per Fortnight to Cubic inch 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 3.91184253e-10 / 1.89665093e-10.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Pints per Fortnight to Cubic inch per Days
Pint per Fortnight and Cubic inch 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 inch per days = pints per fortnight × 2.0625
This factor comes from each unit's defined relationship to the category's base unit: 1 pint per fortnight equals 3.911843e-10 base units, and 1 cubic inch per days equals 1.896651e-10 base units, so dividing one by the other gives the direct pint per fortnight-to-cubic inch per days factor of 2.0625.
Simple example
1 pt/fn × 2.0625 = 2.0625 in3/d
1 pint per fortnight = 2.0625 cubic inch per days.
Real-world example
60 pt/fn × 2.0625 = 123.75 in3/d
60 pints per fortnight = 123.75 cubic inch per days.
Conversion table
| Pint per Fortnight (pt/fn) | Cubic inch per Days (in3/d) |
|---|---|
| 0.1 pt/fn | 0.20625 in3/d |
| 1 pt/fn | 2.0625 in3/d |
| 10 pt/fn | 20.625 in3/d |
| 60 pt/fn | 123.75 in3/d |
| 100 pt/fn | 206.25 in3/d |
| 1,000 pt/fn | 2,062.5 in3/d |
Reverse conversion: Cubic inch per Days to Pint per Fortnight
2.0625 in3/d × 0.4848484848 = 1 pt/fn
2.0625 cubic inch per days = 1 pint per fortnight.
pints per fortnight = cubic inch per days × 0.484848484848
For a page dedicated to this direction, see Cubic inch per Days to Pint per Fortnight.
Understanding the Pint per Fortnight (pt/fn)
Volumetric flow rate.
Understanding the Cubic inch per Days (in3/d)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cubic inch per days are in 1 pint per fortnight?
1 pint per fortnight equals 2.0625 cubic inch per days, using the exact defined conversion factor rather than an estimate.
How do I convert pint per fortnight to cubic inch per days?
Multiply the pint per fortnight value by 2.0625. The converter above does this instantly to whatever precision you set.
How do I convert cubic inch per days back to pint per fortnight?
Use the reverse factor: 1 cubic inch per days equals 0.4848484848 pints per fortnight. You can also use the swap control in the converter above to flip the direction instantly.
What is a pint per fortnight?
Pint per Fortnight (pt/fn) is a unit of flow rate.
What is a cubic inch per days?
Cubic inch per Days (in3/d) is a unit of flow rate.
Is the pint per fortnight to cubic inch per days conversion exact?
Yes. Both pint per fortnight and cubic inch per days are defined by fixed standards rather than physical artifacts, so the factor of 2.0625 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.