Volumetric flow rate.
Gallon per Hours to Gallons per Fortnight Converter — gal/h to gal/fn
Convert Gallon per Hours (gal/h) to Gallon per Fortnight (gal/fn) using the exact conversion factor (1 gallon per hours = 336 gallon per fortnight). See the formula, worked examples, and conversion table.
Gallon per Hours to 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 1.05150327e-6 / 3.12947403e-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 Hours to Gallons per Fortnight
Gallon per Hours and 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
gallons per fortnight = gallon per hours × 336
This factor comes from each unit's defined relationship to the category's base unit: 1 gallon per hours equals 0.00000105150327333 base units, and 1 gallon per fortnight equals 3.129474e-9 base units, so dividing one by the other gives the direct gallon per hours-to-gallon per fortnight factor of 336.
Simple example
1 gal/h × 336 = 336 gal/fn
1 gallon per hours = 336 gallons per fortnight.
Real-world example
60 gal/h × 336 = 20,160 gal/fn
60 gallon per hours = 20,160 gallons per fortnight.
Conversion table
| Gallon per Hours (gal/h) | Gallon per Fortnight (gal/fn) |
|---|---|
| 0.1 gal/h | 33.6 gal/fn |
| 1 gal/h | 336 gal/fn |
| 10 gal/h | 3,360 gal/fn |
| 60 gal/h | 20,160 gal/fn |
| 100 gal/h | 33,600 gal/fn |
| 1,000 gal/h | 336,000 gal/fn |
Reverse conversion: Gallon per Fortnight to Gallon per Hours
336 gal/fn × 0.002976190476 = 1 gal/h
336 gallons per fortnight = 1 gallon per hours.
gallon per hours = gallons per fortnight × 0.00297619047619
For a page dedicated to this direction, see Gallon per Fortnight to Gallon per Hours.
Understanding the Gallon per Hours (gal/h)
Volumetric flow rate.
Understanding the Gallon per Fortnight (gal/fn)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many gallons per fortnight are in 1 gallon per hours?
1 gallon per hours equals 336 gallons per fortnight, using the exact defined conversion factor rather than an estimate.
How do I convert gallon per hours to gallon per fortnight?
Multiply the gallon per hours value by 336. The converter above does this instantly to whatever precision you set.
How do I convert gallon per fortnight back to gallon per hours?
Use the reverse factor: 1 gallon per fortnight equals 0.0029761905 gallon per hours. You can also use the swap control in the converter above to flip the direction instantly.
What is a gallon per hours?
Gallon per Hours (gal/h) is a unit of flow rate.
What is a gallon per fortnight?
Gallon per Fortnight (gal/fn) is a unit of flow rate.
Is the gallon per hours to gallon per fortnight conversion exact?
Yes. Both gallon per hours and gallon per fortnight are defined by fixed standards rather than physical artifacts, so the factor of 336 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.