Volumetric flow rate.
Liter per Seconds to Imperial gallons per Fortnight Converter — L/s to imp gal/fn
Convert Liter per Seconds (L/s) to Imperial gallon per Fortnight (imp gal/fn) using the exact conversion factor (1 liter per seconds = 266,074.8027 imperial gallon per fortnight). See the formula, worked examples, conversion table, and common uses.
Liter per Seconds to Imperial 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 0.001 / 3.7583416e-9.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Liter per Seconds to Imperial gallons per Fortnight
Liter per Seconds and Imperial 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. Liter per Seconds is most often used for municipal water supply and treatment plant flow rates.
Formula
imperial gallons per fortnight = liter per seconds × 266074.802743
This factor comes from each unit's defined relationship to the category's base unit: 1 liter per seconds equals 0.001 base units, and 1 imperial gallon per fortnight equals 3.758342e-9 base units, so dividing one by the other gives the direct liter per seconds-to-imperial gallon per fortnight factor of 266074.802743.
Simple example
1 L/s × 266074.8027 = 266,074.8027 imp gal/fn
1 liter per seconds = 266,074.8027 imperial gallons per fortnight.
Real-world example
60 L/s × 266074.8027 = 15,964,488.16 imp gal/fn
60 liter per seconds = 15,964,488.16 imperial gallons per fortnight.
Conversion table
| Liter per Seconds (L/s) | Imperial gallon per Fortnight (imp gal/fn) |
|---|---|
| 0.1 L/s | 26,607.48027 imp gal/fn |
| 1 L/s | 266,074.8027 imp gal/fn |
| 10 L/s | 2,660,748.027 imp gal/fn |
| 60 L/s | 15,964,488.16 imp gal/fn |
| 100 L/s | 26,607,480.27 imp gal/fn |
| 1,000 L/s | 266,074,802.7 imp gal/fn |
Reverse conversion: Imperial gallon per Fortnight to Liter per Seconds
1 imp gal/fn × 0.000003758341601 = 0.0000037583 L/s
1 imperial gallon per fortnight = 0.0000037583 liter per seconds.
liter per seconds = imperial gallons per fortnight × 0.00000375834160053
For a page dedicated to this direction, see Imperial gallon per Fortnight to Liter per Seconds.
Understanding the Liter per Seconds
Liter per Seconds (L/s) measures volumetric flow rate. One liter of volume passing a point every second — used for larger flows than liter-per-minute conveniently describes. It is classified as a metric derived flow-rate unit.
Where it's used: Common in municipal water-utility and industrial flow specifications internationally
L/s vs. L/min. Both measure the same quantity at different time scales; 1 L/s equals 60 L/min. L/s is typically used for larger, continuous industrial or utility flows, while L/min suits smaller household-scale flows.
Uses of the Liter per Seconds today
- Municipal water supply and treatment plant flow rates
- Industrial process flow specifications
- Stream and river discharge measurement at moderate scales
Understanding the Imperial gallon per Fortnight (imp gal/fn)
Volumetric flow rate.
Liter per Seconds — sources
- BIPM SI Brochure — Litre and second as accepted units used together to express flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many imperial gallons per fortnight are in 1 liter per seconds?
1 liter per seconds equals 266,074.8027 imperial gallons per fortnight, using the exact defined conversion factor rather than an estimate.
How do I convert liter per seconds to imperial gallon per fortnight?
Multiply the liter per seconds value by 266074.8027. The converter above does this instantly to whatever precision you set.
How do I convert imperial gallon per fortnight back to liter per seconds?
Use the reverse factor: 1 imperial gallon per fortnight equals 0.0000037583 liter per seconds. You can also use the swap control in the converter above to flip the direction instantly.
What is a liter per seconds?
Liter per Seconds (L/s) measures volumetric flow rate. One liter of volume passing a point every second — used for larger flows than liter-per-minute conveniently describes. It is classified as a metric derived flow-rate unit.
What is a imperial gallon per fortnight?
Imperial gallon per Fortnight (imp gal/fn) is a unit of flow rate.
Is the liter per seconds to imperial gallon per fortnight conversion exact?
Yes. Both liter per seconds and imperial gallon per fortnight are defined by fixed standards rather than physical artifacts, so the factor of 266074.8027 used above is exact to as many digits as you choose to display.
What is the difference between l/s vs. l/min?
Both measure the same quantity at different time scales; 1 L/s equals 60 L/min. L/s is typically used for larger, continuous industrial or utility flows, while L/min suits smaller household-scale flows.
Where is the liter per seconds still used today?
Common in municipal water-utility and industrial flow specifications internationally