Volumetric flow rate.
Gallons per Fortnight to Quarts per Fortnight Converter — gal/fn to qt/fn
Convert Gallon per Fortnight (gal/fn) to Quart per Fortnight (qt/fn) using the exact conversion factor (1 gallon per fortnight = 4 quart per fortnight). See the formula, worked examples, and conversion table.
Gallons per Fortnight 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 3.12947403e-9 / 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 Gallons per Fortnight to Quarts per Fortnight
Gallon per Fortnight 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 = gallons per fortnight × 4
This factor comes from each unit's defined relationship to the category's base unit: 1 gallon per fortnight equals 3.129474e-9 base units, and 1 quart per fortnight equals 7.823685e-10 base units, so dividing one by the other gives the direct gallon per fortnight-to-quart per fortnight factor of 4.
Simple example
1 gal/fn × 4 = 4 qt/fn
1 gallon per fortnight = 4 quarts per fortnight.
Real-world example
60 gal/fn × 4 = 240 qt/fn
60 gallons per fortnight = 240 quarts per fortnight.
Conversion table
| Gallon per Fortnight (gal/fn) | Quart per Fortnight (qt/fn) |
|---|---|
| 0.1 gal/fn | 0.4 qt/fn |
| 1 gal/fn | 4 qt/fn |
| 10 gal/fn | 40 qt/fn |
| 60 gal/fn | 240 qt/fn |
| 100 gal/fn | 400 qt/fn |
| 1,000 gal/fn | 4,000 qt/fn |
Reverse conversion: Quart per Fortnight to Gallon per Fortnight
4 qt/fn × 0.25 = 1 gal/fn
4 quarts per fortnight = 1 gallon per fortnight.
gallons per fortnight = quarts per fortnight × 0.25
For a page dedicated to this direction, see Quart per Fortnight to Gallon per Fortnight.
Understanding the Gallon per Fortnight (gal/fn)
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 gallon per fortnight?
1 gallon per fortnight equals 4 quarts per fortnight, using the exact defined conversion factor rather than an estimate.
How do I convert gallon per fortnight to quart per fortnight?
Multiply the gallon per fortnight value by 4. The converter above does this instantly to whatever precision you set.
How do I convert quart per fortnight back to gallon per fortnight?
Use the reverse factor: 1 quart per fortnight equals 0.25 gallons per fortnight. You can also use the swap control in the converter above to flip the direction instantly.
What is a gallon per fortnight?
Gallon per Fortnight (gal/fn) 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 gallon per fortnight to quart per fortnight conversion exact?
Yes. Both gallon per fortnight and quart per fortnight are defined by fixed standards rather than physical artifacts, so the factor of 4 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.