Volumetric flow rate.
Imperial gallon per Seconds to Quarts per Fortnight Converter — imp gal/s to qt/fn
Convert Imperial gallon per Seconds (imp gal/s) to Quart per Fortnight (qt/fn) using the exact conversion factor (1 imperial gallon per seconds = 5,810,676.12 quart per fortnight). See the formula, worked examples, and conversion table.
Imperial gallon per Seconds to Quarts 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 0.00454609 / 7.82368507e-10.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Imperial gallon per Seconds to Quarts per Fortnight
Imperial gallon per Seconds and Quart 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
quarts per fortnight = imperial gallon per seconds × 5810676.11956
This factor comes from each unit's defined relationship to the category's base unit: 1 imperial gallon per seconds equals 0.00454609 base units, and 1 quart per fortnight equals 7.823685e-10 base units, so dividing one by the other gives the direct imperial gallon per seconds-to-quart per fortnight factor of 5810676.11956.
Simple example
1 imp gal/s × 5810676.12 = 5,810,676.12 qt/fn
1 imperial gallon per seconds = 5,810,676.12 quarts per fortnight.
Real-world example
60 imp gal/s × 5810676.12 = 348,640,567.2 qt/fn
60 imperial gallon per seconds = 348,640,567.2 quarts per fortnight.
Conversion table
| Imperial gallon per Seconds (imp gal/s) | Quart per Fortnight (qt/fn) |
|---|---|
| 0.1 imp gal/s | 581,067.612 qt/fn |
| 1 imp gal/s | 5,810,676.12 qt/fn |
| 10 imp gal/s | 58,106,761.2 qt/fn |
| 60 imp gal/s | 348,640,567.2 qt/fn |
| 100 imp gal/s | 581,067,612 qt/fn |
| 1,000 imp gal/s | 5,810,676,120 qt/fn |
Reverse conversion: Quart per Fortnight to Imperial gallon per Seconds
1 qt/fn × 1.72097e-7 = 1.72097e-7 imp gal/s
1 quart per fortnight = 1.72097e-7 imperial gallon per seconds.
imperial gallon per seconds = quarts per fortnight × 1.72097e-7
For a page dedicated to this direction, see Quart per Fortnight to Imperial gallon per Seconds.
Understanding the Imperial gallon per Seconds (imp gal/s)
Volumetric flow rate.
Understanding the Quart per Fortnight (qt/fn)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many quarts per fortnight are in 1 imperial gallon per seconds?
1 imperial gallon per seconds equals 5,810,676.12 quarts per fortnight, using the exact defined conversion factor rather than an estimate.
How do I convert imperial gallon per seconds to quart per fortnight?
Multiply the imperial gallon per seconds value by 5810676.12. The converter above does this instantly to whatever precision you set.
How do I convert quart per fortnight back to imperial gallon per seconds?
Use the reverse factor: 1 quart per fortnight equals 1.72097e-7 imperial gallon per seconds. You can also use the swap control in the converter above to flip the direction instantly.
What is a imperial gallon per seconds?
Imperial gallon per Seconds (imp gal/s) is a unit of flow rate.
What is a quart per fortnight?
Quart per Fortnight (qt/fn) is a unit of flow rate.
Is the imperial gallon per seconds to quart per fortnight conversion exact?
Yes. Both imperial gallon per seconds and quart per fortnight are defined by fixed standards rather than physical artifacts, so the factor of 5810676.12 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.