Volumetric flow rate.
Cubic inches per Fortnight to Imperial gallon per Minutes Converter — in3/fn to imp gal/min
Convert Cubic inch per Fortnight (in3/fn) to Imperial gallon per Minutes (imp gal/min) using the exact conversion factor (1 cubic inch per fortnight = 1.788021e-7 imperial gallon per minutes). See the formula, worked examples, and conversion table.
Cubic inches per Fortnight to Imperial gallon per Minutes 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 / 7.57681667e-5.
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 Imperial gallon per Minutes
Cubic inch per Fortnight and Imperial gallon per Minutes 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 gallon per minutes = cubic inches per fortnight × 1.788021e-7
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 imperial gallon per minutes equals 0.0000757681666667 base units, so dividing one by the other gives the direct cubic inch per fortnight-to-imperial gallon per minutes factor of 1.788021e-7.
Simple example
1 in3/fn × 1.788021e-7 = 1.788021e-7 imp gal/min
1 cubic inch per fortnight = 1.788021e-7 imperial gallon per minutes.
Real-world example
60 in3/fn × 1.788021e-7 = 0.0000107281 imp gal/min
60 cubic inches per fortnight = 0.0000107281 imperial gallon per minutes.
Conversion table
| Cubic inch per Fortnight (in3/fn) | Imperial gallon per Minutes (imp gal/min) |
|---|---|
| 0.1 in3/fn | 1.788021e-8 imp gal/min |
| 1 in3/fn | 1.788021e-7 imp gal/min |
| 10 in3/fn | 0.000001788 imp gal/min |
| 60 in3/fn | 0.0000107281 imp gal/min |
| 100 in3/fn | 0.0000178802 imp gal/min |
| 1,000 in3/fn | 0.0001788021 imp gal/min |
Reverse conversion: Imperial gallon per Minutes to Cubic inch per Fortnight
1.788021e-7 imp gal/min × 5592775.765 = 1.000000052 in3/fn
1.788021e-7 imperial gallon per minutes = 1.000000052 cubic inches per fortnight.
cubic inches per fortnight = imperial gallon per minutes × 5592775.76508
For a page dedicated to this direction, see Imperial gallon per Minutes to Cubic inch per Fortnight.
Understanding the Cubic inch per Fortnight (in3/fn)
Volumetric flow rate.
Understanding the Imperial gallon per Minutes (imp gal/min)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many imperial gallon per minutes are in 1 cubic inch per fortnight?
1 cubic inch per fortnight equals 1.788021e-7 imperial gallon per minutes, using the exact defined conversion factor rather than an estimate.
How do I convert cubic inch per fortnight to imperial gallon per minutes?
Multiply the cubic inch per fortnight value by 1.788021e-7. The converter above does this instantly to whatever precision you set.
How do I convert imperial gallon per minutes back to cubic inch per fortnight?
Use the reverse factor: 1 imperial gallon per minutes equals 5,592,775.765 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 imperial gallon per minutes?
Imperial gallon per Minutes (imp gal/min) is a unit of flow rate.
Is the cubic inch per fortnight to imperial gallon per minutes conversion exact?
Yes. Both cubic inch per fortnight and imperial gallon per minutes are defined by fixed standards rather than physical artifacts, so the factor of 1.788021e-7 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.