Volumetric flow rate.
Gallons per Fortnight to Gallon per Decades Converter — gal/fn to gal/decade
Convert Gallon per Fortnight (gal/fn) to Gallon per Decades (gal/decade) using the exact conversion factor (1 gallon per fortnight = 260.8875 gallon per decades). See the formula, worked examples, and conversion table.
Gallons per Fortnight to Gallon per Decades 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 / 1.19954924e-11.
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 Gallon per Decades
Gallon per Fortnight and Gallon per Decades 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
gallon per decades = gallons per fortnight × 260.8875
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 gallon per decades equals 1.199549e-11 base units, so dividing one by the other gives the direct gallon per fortnight-to-gallon per decades factor of 260.8875.
Simple example
1 gal/fn × 260.8875 = 260.8875 gal/decade
1 gallon per fortnight = 260.8875 gallon per decades.
Real-world example
60 gal/fn × 260.8875 = 15,653.25 gal/decade
60 gallons per fortnight = 15,653.25 gallon per decades.
Conversion table
| Gallon per Fortnight (gal/fn) | Gallon per Decades (gal/decade) |
|---|---|
| 0.1 gal/fn | 26.08875 gal/decade |
| 1 gal/fn | 260.8875 gal/decade |
| 10 gal/fn | 2,608.875 gal/decade |
| 60 gal/fn | 15,653.25 gal/decade |
| 100 gal/fn | 26,088.75 gal/decade |
| 1,000 gal/fn | 260,887.5 gal/decade |
Reverse conversion: Gallon per Decades to Gallon per Fortnight
260.8875 gal/decade × 0.00383306981 = 1 gal/fn
260.8875 gallon per decades = 1 gallons per fortnight.
gallons per fortnight = gallon per decades × 0.00383306980978
For a page dedicated to this direction, see Gallon per Decades to Gallon per Fortnight.
Understanding the Gallon per Fortnight (gal/fn)
Volumetric flow rate.
Understanding the Gallon per Decades (gal/decade)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many gallon per decades are in 1 gallon per fortnight?
1 gallon per fortnight equals 260.8875 gallon per decades, using the exact defined conversion factor rather than an estimate.
How do I convert gallon per fortnight to gallon per decades?
Multiply the gallon per fortnight value by 260.8875. The converter above does this instantly to whatever precision you set.
How do I convert gallon per decades back to gallon per fortnight?
Use the reverse factor: 1 gallon per decades equals 0.0038330698 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 gallon per decades?
Gallon per Decades (gal/decade) is a unit of flow rate.
Is the gallon per fortnight to gallon per decades conversion exact?
Yes. Both gallon per fortnight and gallon per decades are defined by fixed standards rather than physical artifacts, so the factor of 260.8875 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.