Volumetric flow rate.
Hectoliter per Days to Gallons per Fortnight Converter — hL/d to gal/fn
Convert Hectoliter per Days (hL/d) to Gallon per Fortnight (gal/fn) using the exact conversion factor (1 hectoliter per days = 369.8408733 gallon per fortnight). See the formula, worked examples, and conversion table.
Hectoliter per Days to Gallons per Fortnight converter
Converter
Flow Rate Converter
Convert volumetric flow rates across metric, US, imperial, industrial, and scientific units.
Volumetric flow rate.
Result = input x 1.15740741e-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 Hectoliter per Days to Gallons per Fortnight
Hectoliter per Days 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 = hectoliter per days × 369.840873301
This factor comes from each unit's defined relationship to the category's base unit: 1 hectoliter per days equals 0.00000115740740741 base units, and 1 gallon per fortnight equals 3.129474e-9 base units, so dividing one by the other gives the direct hectoliter per days-to-gallon per fortnight factor of 369.840873301.
Simple example
1 hL/d × 369.8408733 = 369.8408733 gal/fn
1 hectoliter per days = 369.8408733 gallons per fortnight.
Real-world example
60 hL/d × 369.8408733 = 22,190.4524 gal/fn
60 hectoliter per days = 22,190.4524 gallons per fortnight.
Conversion table
| Hectoliter per Days (hL/d) | Gallon per Fortnight (gal/fn) |
|---|---|
| 0.1 hL/d | 36.98408733 gal/fn |
| 1 hL/d | 369.8408733 gal/fn |
| 10 hL/d | 3,698.408733 gal/fn |
| 60 hL/d | 22,190.4524 gal/fn |
| 100 hL/d | 36,984.08733 gal/fn |
| 1,000 hL/d | 369,840.8733 gal/fn |
Reverse conversion: Gallon per Fortnight to Hectoliter per Days
369.8408733 gal/fn × 0.00270386556 = 1 hL/d
369.8408733 gallons per fortnight = 1 hectoliter per days.
hectoliter per days = gallons per fortnight × 0.00270386556
For a page dedicated to this direction, see Gallon per Fortnight to Hectoliter per Days.
Understanding the Hectoliter per Days (hL/d)
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 hectoliter per days?
1 hectoliter per days equals 369.8408733 gallons per fortnight, using the exact defined conversion factor rather than an estimate.
How do I convert hectoliter per days to gallon per fortnight?
Multiply the hectoliter per days value by 369.8408733. The converter above does this instantly to whatever precision you set.
How do I convert gallon per fortnight back to hectoliter per days?
Use the reverse factor: 1 gallon per fortnight equals 0.0027038656 hectoliter per days. You can also use the swap control in the converter above to flip the direction instantly.
What is a hectoliter per days?
Hectoliter per Days (hL/d) 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 hectoliter per days to gallon per fortnight conversion exact?
Yes. Both hectoliter per days and gallon per fortnight are defined by fixed standards rather than physical artifacts, so the factor of 369.8408733 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.