Volumetric flow rate.
Cubic yard per Seconds to Imperial gallons per Fortnight Converter — yd3/s to imp gal/fn
Convert Cubic yard per Seconds (yd3/s) to Imperial gallon per Fortnight (imp gal/fn) using the exact conversion factor (1 cubic yard per seconds = 203,428,783 imperial gallon per fortnight). See the formula, worked examples, and conversion table.
Cubic yard 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 0.764554858 / 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 Cubic yard per Seconds to Imperial gallons per Fortnight
Cubic yard 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. Both are volumetric flow rate units.
Formula
imperial gallons per fortnight = cubic yard per seconds × 203428783.024
This factor comes from each unit's defined relationship to the category's base unit: 1 cubic yard per seconds equals 0.764554857984 base units, and 1 imperial gallon per fortnight equals 3.758342e-9 base units, so dividing one by the other gives the direct cubic yard per seconds-to-imperial gallon per fortnight factor of 203428783.024.
Simple example
1 yd3/s × 203428783 = 203,428,783 imp gal/fn
1 cubic yard per seconds = 203,428,783 imperial gallons per fortnight.
Real-world example
60 yd3/s × 203428783 = 12,205,726,980 imp gal/fn
60 cubic yard per seconds = 12,205,726,980 imperial gallons per fortnight.
Conversion table
| Cubic yard per Seconds (yd3/s) | Imperial gallon per Fortnight (imp gal/fn) |
|---|---|
| 0.1 yd3/s | 20,342,878.3 imp gal/fn |
| 1 yd3/s | 203,428,783 imp gal/fn |
| 10 yd3/s | 2,034,287,830 imp gal/fn |
| 60 yd3/s | 12,205,726,980 imp gal/fn |
| 100 yd3/s | 20,342,878,300 imp gal/fn |
| 1,000 yd3/s | 203,428,783,000 imp gal/fn |
Reverse conversion: Imperial gallon per Fortnight to Cubic yard per Seconds
1 imp gal/fn × 4.915725e-9 = 4.915725e-9 yd3/s
1 imperial gallon per fortnight = 4.915725e-9 cubic yard per seconds.
cubic yard per seconds = imperial gallons per fortnight × 4.915725e-9
For a page dedicated to this direction, see Imperial gallon per Fortnight to Cubic yard per Seconds.
Understanding the Cubic yard per Seconds (yd3/s)
Volumetric flow rate.
Understanding the Imperial gallon per Fortnight (imp gal/fn)
Volumetric 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 cubic yard per seconds?
1 cubic yard per seconds equals 203,428,783 imperial gallons per fortnight, using the exact defined conversion factor rather than an estimate.
How do I convert cubic yard per seconds to imperial gallon per fortnight?
Multiply the cubic yard per seconds value by 203428783. The converter above does this instantly to whatever precision you set.
How do I convert imperial gallon per fortnight back to cubic yard per seconds?
Use the reverse factor: 1 imperial gallon per fortnight equals 4.915725e-9 cubic yard per seconds. You can also use the swap control in the converter above to flip the direction instantly.
What is a cubic yard per seconds?
Cubic yard per Seconds (yd3/s) is a unit of flow rate.
What is a imperial gallon per fortnight?
Imperial gallon per Fortnight (imp gal/fn) is a unit of flow rate.
Is the cubic yard per seconds to imperial gallon per fortnight conversion exact?
Yes. Both cubic yard per seconds and imperial gallon per fortnight are defined by fixed standards rather than physical artifacts, so the factor of 203428783 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.