Volumetric flow rate.
Cubic inch per Years to Imperial gallons per Fortnight Converter — in3/yr to imp gal/fn
Convert Cubic inch per Years (in3/yr) to Imperial gallon per Fortnight (imp gal/fn) using the exact conversion factor (1 cubic inch per years = 0.0001381688 imperial gallon per fortnight). See the formula, worked examples, and conversion table.
Cubic inch per Years to Imperial gallons 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 5.19285386e-13 / 3.7583416e-9.
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 Years to Imperial gallons per Fortnight
Cubic inch per Years and Imperial gallon 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 gallons per fortnight = cubic inch per years × 0.000138168756644
This factor comes from each unit's defined relationship to the category's base unit: 1 cubic inch per years equals 5.192854e-13 base units, and 1 imperial gallon per fortnight equals 3.758342e-9 base units, so dividing one by the other gives the direct cubic inch per years-to-imperial gallon per fortnight factor of 0.000138168756644.
Simple example
1 in3/yr × 0.0001381687566 = 0.0001381688 imp gal/fn
1 cubic inch per years = 0.0001381688 imperial gallons per fortnight.
Real-world example
60 in3/yr × 0.0001381687566 = 0.0082901254 imp gal/fn
60 cubic inch per years = 0.0082901254 imperial gallons per fortnight.
Conversion table
| Cubic inch per Years (in3/yr) | Imperial gallon per Fortnight (imp gal/fn) |
|---|---|
| 0.1 in3/yr | 0.0000138169 imp gal/fn |
| 1 in3/yr | 0.0001381688 imp gal/fn |
| 10 in3/yr | 0.0013816876 imp gal/fn |
| 60 in3/yr | 0.0082901254 imp gal/fn |
| 100 in3/yr | 0.0138168757 imp gal/fn |
| 1,000 in3/yr | 0.1381687566 imp gal/fn |
Reverse conversion: Imperial gallon per Fortnight to Cubic inch per Years
0.0001381688 imp gal/fn × 7237.526227 = 1.000000314 in3/yr
0.0001381688 imperial gallons per fortnight = 1.000000314 cubic inch per years.
cubic inch per years = imperial gallons per fortnight × 7237.52622724
For a page dedicated to this direction, see Imperial gallon per Fortnight to Cubic inch per Years.
Understanding the Cubic inch per Years (in3/yr)
Volumetric flow rate.
Understanding the Imperial gallon per Fortnight (imp gal/fn)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many imperial gallons per fortnight are in 1 cubic inch per years?
1 cubic inch per years equals 0.0001381688 imperial gallons per fortnight, using the exact defined conversion factor rather than an estimate.
How do I convert cubic inch per years to imperial gallon per fortnight?
Multiply the cubic inch per years value by 0.0001381687566. The converter above does this instantly to whatever precision you set.
How do I convert imperial gallon per fortnight back to cubic inch per years?
Use the reverse factor: 1 imperial gallon per fortnight equals 7,237.526227 cubic inch per years. You can also use the swap control in the converter above to flip the direction instantly.
What is a cubic inch per years?
Cubic inch per Years (in3/yr) is a unit of flow rate.
What is a imperial gallon per fortnight?
Imperial gallon per Fortnight (imp gal/fn) is a unit of flow rate.
Is the cubic inch per years to imperial gallon per fortnight conversion exact?
Yes. Both cubic inch per years and imperial gallon per fortnight are defined by fixed standards rather than physical artifacts, so the factor of 0.0001381687566 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.