Volumetric flow rate.
Cubic inch per Days to Imperial pints per Fortnight Converter — in3/d to imp pt/fn
Convert Cubic inch per Days (in3/d) to Imperial pint per Fortnight (imp pt/fn) using the exact conversion factor (1 cubic inch per days = 0.4037208168 imperial pint per fortnight). See the formula, worked examples, and conversion table.
Cubic inch per Days to Imperial pints 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 1.89665093e-10 / 4.697927e-10.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Cubic inch per Days to Imperial pints per Fortnight
Cubic inch per Days and Imperial pint 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
imperial pints per fortnight = cubic inch per days × 0.40372081679
This factor comes from each unit's defined relationship to the category's base unit: 1 cubic inch per days equals 1.896651e-10 base units, and 1 imperial pint per fortnight equals 4.697927e-10 base units, so dividing one by the other gives the direct cubic inch per days-to-imperial pint per fortnight factor of 0.40372081679.
Simple example
1 in3/d × 0.4037208168 = 0.4037208168 imp pt/fn
1 cubic inch per days = 0.4037208168 imperial pints per fortnight.
Real-world example
60 in3/d × 0.4037208168 = 24.22324901 imp pt/fn
60 cubic inch per days = 24.22324901 imperial pints per fortnight.
Conversion table
| Cubic inch per Days (in3/d) | Imperial pint per Fortnight (imp pt/fn) |
|---|---|
| 0.1 in3/d | 0.0403720817 imp pt/fn |
| 1 in3/d | 0.4037208168 imp pt/fn |
| 10 in3/d | 4.037208168 imp pt/fn |
| 60 in3/d | 24.22324901 imp pt/fn |
| 100 in3/d | 40.37208168 imp pt/fn |
| 1,000 in3/d | 403.7208168 imp pt/fn |
Reverse conversion: Imperial pint per Fortnight to Cubic inch per Days
0.4037208168 imp pt/fn × 2.476959221 = 1 in3/d
0.4037208168 imperial pints per fortnight = 1 cubic inch per days.
cubic inch per days = imperial pints per fortnight × 2.47695922135
For a page dedicated to this direction, see Imperial pint per Fortnight to Cubic inch per Days.
Understanding the Cubic inch per Days (in3/d)
Volumetric flow rate.
Understanding the Imperial pint per Fortnight (imp pt/fn)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many imperial pints per fortnight are in 1 cubic inch per days?
1 cubic inch per days equals 0.4037208168 imperial pints per fortnight, using the exact defined conversion factor rather than an estimate.
How do I convert cubic inch per days to imperial pint per fortnight?
Multiply the cubic inch per days value by 0.4037208168. The converter above does this instantly to whatever precision you set.
How do I convert imperial pint per fortnight back to cubic inch per days?
Use the reverse factor: 1 imperial pint per fortnight equals 2.476959221 cubic inch per days. You can also use the swap control in the converter above to flip the direction instantly.
What is a cubic inch per days?
Cubic inch per Days (in3/d) is a unit of flow rate.
What is a imperial pint per fortnight?
Imperial pint per Fortnight (imp pt/fn) is a unit of flow rate.
Is the cubic inch per days to imperial pint per fortnight conversion exact?
Yes. Both cubic inch per days and imperial pint per fortnight are defined by fixed standards rather than physical artifacts, so the factor of 0.4037208168 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.