Volumetric flow rate.
Gallon per Days to Imperial gallons per Fortnight Converter — gal/d to imp gal/fn
Convert Gallon per Days (gal/d) to Imperial gallon per Fortnight (imp gal/fn) using the exact conversion factor (1 gallon per days = 11.65743858 imperial gallon per fortnight). See the formula, worked examples, and conversion table.
Gallon per Days 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 4.38126364e-8 / 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 Gallon per Days to Imperial gallons per Fortnight
Gallon per Days 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 = gallon per days × 11.6574385848
This factor comes from each unit's defined relationship to the category's base unit: 1 gallon per days equals 4.381264e-8 base units, and 1 imperial gallon per fortnight equals 3.758342e-9 base units, so dividing one by the other gives the direct gallon per days-to-imperial gallon per fortnight factor of 11.6574385848.
Simple example
1 gal/d × 11.65743858 = 11.65743858 imp gal/fn
1 gallon per days = 11.65743858 imperial gallons per fortnight.
Real-world example
60 gal/d × 11.65743858 = 699.4463151 imp gal/fn
60 gallon per days = 699.4463151 imperial gallons per fortnight.
Conversion table
| Gallon per Days (gal/d) | Imperial gallon per Fortnight (imp gal/fn) |
|---|---|
| 0.1 gal/d | 1.165743858 imp gal/fn |
| 1 gal/d | 11.65743858 imp gal/fn |
| 10 gal/d | 116.5743858 imp gal/fn |
| 60 gal/d | 699.4463151 imp gal/fn |
| 100 gal/d | 1,165.743858 imp gal/fn |
| 1,000 gal/d | 11,657.43858 imp gal/fn |
Reverse conversion: Imperial gallon per Fortnight to Gallon per Days
11.65743858 imp gal/fn × 0.08578213754 = 0.9999999996 gal/d
11.65743858 imperial gallons per fortnight = 0.9999999996 gallon per days.
gallon per days = imperial gallons per fortnight × 0.0857821375361
For a page dedicated to this direction, see Imperial gallon per Fortnight to Gallon per Days.
Understanding the Gallon per Days (gal/d)
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 gallon per days?
1 gallon per days equals 11.65743858 imperial gallons per fortnight, using the exact defined conversion factor rather than an estimate.
How do I convert gallon per days to imperial gallon per fortnight?
Multiply the gallon per days value by 11.65743858. The converter above does this instantly to whatever precision you set.
How do I convert imperial gallon per fortnight back to gallon per days?
Use the reverse factor: 1 imperial gallon per fortnight equals 0.0857821375 gallon per days. You can also use the swap control in the converter above to flip the direction instantly.
What is a gallon per days?
Gallon per Days (gal/d) 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 gallon per days to imperial gallon per fortnight conversion exact?
Yes. Both gallon per days and imperial gallon per fortnight are defined by fixed standards rather than physical artifacts, so the factor of 11.65743858 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.