Volumetric flow rate.
Imperial gallon per Days to Cubic Millimeters per Fortnight Converter — imp gal/d to mm3/fn
Convert Imperial gallon per Days (imp gal/d) to Cubic Millimeter per Fortnight (mm3/fn) using the exact conversion factor (1 imperial gallon per days = 63,645,260 cubic millimeter per fortnight). See the formula, worked examples, and conversion table.
Imperial gallon per Days to Cubic Millimeters 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 5.26167824e-8 / 8.26719577e-16.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Imperial gallon per Days to Cubic Millimeters per Fortnight
Imperial gallon per Days and Cubic Millimeter 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
cubic millimeters per fortnight = imperial gallon per days × 63645260
This factor comes from each unit's defined relationship to the category's base unit: 1 imperial gallon per days equals 5.261678e-8 base units, and 1 cubic millimeter per fortnight equals 8.267196e-16 base units, so dividing one by the other gives the direct imperial gallon per days-to-cubic millimeter per fortnight factor of 63645260.
Simple example
1 imp gal/d × 63645260 = 63,645,260 mm3/fn
1 imperial gallon per days = 63,645,260 cubic millimeters per fortnight.
Real-world example
60 imp gal/d × 63645260 = 3,818,715,600 mm3/fn
60 imperial gallon per days = 3,818,715,600 cubic millimeters per fortnight.
Conversion table
| Imperial gallon per Days (imp gal/d) | Cubic Millimeter per Fortnight (mm3/fn) |
|---|---|
| 0.1 imp gal/d | 6,364,526 mm3/fn |
| 1 imp gal/d | 63,645,260 mm3/fn |
| 10 imp gal/d | 636,452,600 mm3/fn |
| 60 imp gal/d | 3,818,715,600 mm3/fn |
| 100 imp gal/d | 6,364,526,000 mm3/fn |
| 1,000 imp gal/d | 63,645,260,000 mm3/fn |
Reverse conversion: Cubic Millimeter per Fortnight to Imperial gallon per Days
1 mm3/fn × 1.571209e-8 = 1.571209e-8 imp gal/d
1 cubic millimeter per fortnight = 1.571209e-8 imperial gallon per days.
imperial gallon per days = cubic millimeters per fortnight × 1.571209e-8
For a page dedicated to this direction, see Cubic Millimeter per Fortnight to Imperial gallon per Days.
Understanding the Imperial gallon per Days (imp gal/d)
Volumetric flow rate.
Understanding the Cubic Millimeter per Fortnight (mm3/fn)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cubic millimeters per fortnight are in 1 imperial gallon per days?
1 imperial gallon per days equals 63,645,260 cubic millimeters per fortnight, using the exact defined conversion factor rather than an estimate.
How do I convert imperial gallon per days to cubic millimeter per fortnight?
Multiply the imperial gallon per days value by 63645260. The converter above does this instantly to whatever precision you set.
How do I convert cubic millimeter per fortnight back to imperial gallon per days?
Use the reverse factor: 1 cubic millimeter per fortnight equals 1.571209e-8 imperial gallon per days. You can also use the swap control in the converter above to flip the direction instantly.
What is a imperial gallon per days?
Imperial gallon per Days (imp gal/d) is a unit of flow rate.
What is a cubic millimeter per fortnight?
Cubic Millimeter per Fortnight (mm3/fn) is a unit of flow rate.
Is the imperial gallon per days to cubic millimeter per fortnight conversion exact?
Yes. Both imperial gallon per days and cubic millimeter per fortnight are defined by fixed standards rather than physical artifacts, so the factor of 63645260 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.