Volumetric flow rate.
Decaliters per Fortnight to Imperial gallons per Millisecond Converter — daL/fn to imp gal/ms
Convert Decaliter per Fortnight (daL/fn) to Imperial gallon per Millisecond (imp gal/ms) using the exact conversion factor (1 decaliter per fortnight = 1.818529e-9 imperial gallon per millisecond). See the formula, worked examples, and conversion table.
Decaliters per Fortnight to Imperial gallons per Millisecond 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 8.26719577e-9 / 4.54609.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Decaliters per Fortnight to Imperial gallons per Millisecond
Decaliter per Fortnight and Imperial gallon per Millisecond 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 millisecond = decaliters per fortnight × 1.818529e-9
This factor comes from each unit's defined relationship to the category's base unit: 1 decaliter per fortnight equals 8.267196e-9 base units, and 1 imperial gallon per millisecond equals 4.54609 base units, so dividing one by the other gives the direct decaliter per fortnight-to-imperial gallon per millisecond factor of 1.818529e-9.
Simple example
1 daL/fn × 1.818529e-9 = 1.818529e-9 imp gal/ms
1 decaliter per fortnight = 1.818529e-9 imperial gallons per millisecond.
Real-world example
60 daL/fn × 1.818529e-9 = 1.091117e-7 imp gal/ms
60 decaliters per fortnight = 1.091117e-7 imperial gallons per millisecond.
Conversion table
| Decaliter per Fortnight (daL/fn) | Imperial gallon per Millisecond (imp gal/ms) |
|---|---|
| 0.1 daL/fn | 1.818529e-10 imp gal/ms |
| 1 daL/fn | 1.818529e-9 imp gal/ms |
| 10 daL/fn | 1.818529e-8 imp gal/ms |
| 60 daL/fn | 1.091117e-7 imp gal/ms |
| 100 daL/fn | 1.818529e-7 imp gal/ms |
| 1,000 daL/fn | 0.0000018185 imp gal/ms |
Reverse conversion: Imperial gallon per Millisecond to Decaliter per Fortnight
1.818529e-9 imp gal/ms × 549895046.4 = 1.000000089 daL/fn
1.818529e-9 imperial gallons per millisecond = 1.000000089 decaliters per fortnight.
decaliters per fortnight = imperial gallons per millisecond × 549895046.4
For a page dedicated to this direction, see Imperial gallon per Millisecond to Decaliter per Fortnight.
Understanding the Decaliter per Fortnight (daL/fn)
Volumetric flow rate.
Understanding the Imperial gallon per Millisecond (imp gal/ms)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many imperial gallons per millisecond are in 1 decaliter per fortnight?
1 decaliter per fortnight equals 1.818529e-9 imperial gallons per millisecond, using the exact defined conversion factor rather than an estimate.
How do I convert decaliter per fortnight to imperial gallon per millisecond?
Multiply the decaliter per fortnight value by 1.818529e-9. The converter above does this instantly to whatever precision you set.
How do I convert imperial gallon per millisecond back to decaliter per fortnight?
Use the reverse factor: 1 imperial gallon per millisecond equals 549,895,046.4 decaliters per fortnight. You can also use the swap control in the converter above to flip the direction instantly.
What is a decaliter per fortnight?
Decaliter per Fortnight (daL/fn) is a unit of flow rate.
What is a imperial gallon per millisecond?
Imperial gallon per Millisecond (imp gal/ms) is a unit of flow rate.
Is the decaliter per fortnight to imperial gallon per millisecond conversion exact?
Yes. Both decaliter per fortnight and imperial gallon per millisecond are defined by fixed standards rather than physical artifacts, so the factor of 1.818529e-9 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.