Volumetric flow rate.
Pint per Days to Cubic inches per Fortnight Converter — pt/d to in3/fn
Convert Pint per Days (pt/d) to Cubic inch per Fortnight (in3/fn) using the exact conversion factor (1 pint per days = 404.25 cubic inch per fortnight). See the formula, worked examples, and conversion table.
Pint per Days to Cubic inches 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 5.47657955e-9 / 1.35475066e-11.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Pint per Days to Cubic inches per Fortnight
Pint per Days and Cubic inch 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
cubic inches per fortnight = pint per days × 404.25
This factor comes from each unit's defined relationship to the category's base unit: 1 pint per days equals 5.47658e-9 base units, and 1 cubic inch per fortnight equals 1.354751e-11 base units, so dividing one by the other gives the direct pint per days-to-cubic inch per fortnight factor of 404.25.
Simple example
1 pt/d × 404.25 = 404.25 in3/fn
1 pint per days = 404.25 cubic inches per fortnight.
Real-world example
60 pt/d × 404.25 = 24,255 in3/fn
60 pint per days = 24,255 cubic inches per fortnight.
Conversion table
| Pint per Days (pt/d) | Cubic inch per Fortnight (in3/fn) |
|---|---|
| 0.1 pt/d | 40.425 in3/fn |
| 1 pt/d | 404.25 in3/fn |
| 10 pt/d | 4,042.5 in3/fn |
| 60 pt/d | 24,255 in3/fn |
| 100 pt/d | 40,425 in3/fn |
| 1,000 pt/d | 404,250 in3/fn |
Reverse conversion: Cubic inch per Fortnight to Pint per Days
404.25 in3/fn × 0.002473716759 = 1 pt/d
404.25 cubic inches per fortnight = 1 pint per days.
pint per days = cubic inches per fortnight × 0.00247371675943
For a page dedicated to this direction, see Cubic inch per Fortnight to Pint per Days.
Understanding the Pint per Days (pt/d)
Volumetric flow rate.
Understanding the Cubic inch per Fortnight (in3/fn)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cubic inches per fortnight are in 1 pint per days?
1 pint per days equals 404.25 cubic inches per fortnight, using the exact defined conversion factor rather than an estimate.
How do I convert pint per days to cubic inch per fortnight?
Multiply the pint per days value by 404.25. The converter above does this instantly to whatever precision you set.
How do I convert cubic inch per fortnight back to pint per days?
Use the reverse factor: 1 cubic inch per fortnight equals 0.0024737168 pint per days. You can also use the swap control in the converter above to flip the direction instantly.
What is a pint per days?
Pint per Days (pt/d) is a unit of flow rate.
What is a cubic inch per fortnight?
Cubic inch per Fortnight (in3/fn) is a unit of flow rate.
Is the pint per days to cubic inch per fortnight conversion exact?
Yes. Both pint per days and cubic inch per fortnight are defined by fixed standards rather than physical artifacts, so the factor of 404.25 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.