Volumetric flow rate.
Gallon per Weeks to Imperial gallons per Fortnight Converter — gal/wk to imp gal/fn
Convert Gallon per Weeks (gal/wk) to Imperial gallon per Fortnight (imp gal/fn) using the exact conversion factor (1 gallon per weeks = 1.665348369 imperial gallon per fortnight). See the formula, worked examples, and conversion table.
Gallon per Weeks 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 6.25894806e-9 / 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 Weeks to Imperial gallons per Fortnight
Gallon per Weeks 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 weeks × 1.66534836926
This factor comes from each unit's defined relationship to the category's base unit: 1 gallon per weeks equals 6.258948e-9 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 weeks-to-imperial gallon per fortnight factor of 1.66534836926.
Simple example
1 gal/wk × 1.665348369 = 1.665348369 imp gal/fn
1 gallon per weeks = 1.665348369 imperial gallons per fortnight.
Real-world example
60 gal/wk × 1.665348369 = 99.92090216 imp gal/fn
60 gallon per weeks = 99.92090216 imperial gallons per fortnight.
Conversion table
| Gallon per Weeks (gal/wk) | Imperial gallon per Fortnight (imp gal/fn) |
|---|---|
| 0.1 gal/wk | 0.1665348369 imp gal/fn |
| 1 gal/wk | 1.665348369 imp gal/fn |
| 10 gal/wk | 16.65348369 imp gal/fn |
| 60 gal/wk | 99.92090216 imp gal/fn |
| 100 gal/wk | 166.5348369 imp gal/fn |
| 1,000 gal/wk | 1,665.348369 imp gal/fn |
Reverse conversion: Imperial gallon per Fortnight to Gallon per Weeks
1.665348369 imp gal/fn × 0.6004749628 = 0.9999999998 gal/wk
1.665348369 imperial gallons per fortnight = 0.9999999998 gallon per weeks.
gallon per weeks = imperial gallons per fortnight × 0.600474962752
For a page dedicated to this direction, see Imperial gallon per Fortnight to Gallon per Weeks.
Understanding the Gallon per Weeks (gal/wk)
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 weeks?
1 gallon per weeks equals 1.665348369 imperial gallons per fortnight, using the exact defined conversion factor rather than an estimate.
How do I convert gallon per weeks to imperial gallon per fortnight?
Multiply the gallon per weeks value by 1.665348369. The converter above does this instantly to whatever precision you set.
How do I convert imperial gallon per fortnight back to gallon per weeks?
Use the reverse factor: 1 imperial gallon per fortnight equals 0.6004749628 gallon per weeks. You can also use the swap control in the converter above to flip the direction instantly.
What is a gallon per weeks?
Gallon per Weeks (gal/wk) 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 weeks to imperial gallon per fortnight conversion exact?
Yes. Both gallon per weeks and imperial gallon per fortnight are defined by fixed standards rather than physical artifacts, so the factor of 1.665348369 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.