Volumetric flow rate.
Gallons per Fortnight to Cubic Millimeters per Millisecond Converter — gal/fn to mm3/ms
Convert Gallon per Fortnight (gal/fn) to Cubic Millimeter per Millisecond (mm3/ms) using the exact conversion factor (1 gallon per fortnight = 0.003129474 cubic millimeter per millisecond). See the formula, worked examples, and conversion table.
Gallons per Fortnight to Cubic Millimeters 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 3.12947403e-9 / 1e-6.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Gallons per Fortnight to Cubic Millimeters per Millisecond
Gallon per Fortnight and Cubic Millimeter 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
cubic millimeters per millisecond = gallons per fortnight × 0.00312947402778
This factor comes from each unit's defined relationship to the category's base unit: 1 gallon per fortnight equals 3.129474e-9 base units, and 1 cubic millimeter per millisecond equals 0.000001 base units, so dividing one by the other gives the direct gallon per fortnight-to-cubic millimeter per millisecond factor of 0.00312947402778.
Simple example
1 gal/fn × 0.003129474028 = 0.003129474 mm3/ms
1 gallon per fortnight = 0.003129474 cubic millimeters per millisecond.
Real-world example
60 gal/fn × 0.003129474028 = 0.1877684417 mm3/ms
60 gallons per fortnight = 0.1877684417 cubic millimeters per millisecond.
Conversion table
| Gallon per Fortnight (gal/fn) | Cubic Millimeter per Millisecond (mm3/ms) |
|---|---|
| 0.1 gal/fn | 0.0003129474 mm3/ms |
| 1 gal/fn | 0.003129474 mm3/ms |
| 10 gal/fn | 0.0312947403 mm3/ms |
| 60 gal/fn | 0.1877684417 mm3/ms |
| 100 gal/fn | 0.3129474028 mm3/ms |
| 1,000 gal/fn | 3.129474028 mm3/ms |
Reverse conversion: Cubic Millimeter per Millisecond to Gallon per Fortnight
0.003129474 mm3/ms × 319.5425145 = 0.9999999911 gal/fn
0.003129474 cubic millimeters per millisecond = 0.9999999911 gallons per fortnight.
gallons per fortnight = cubic millimeters per millisecond × 319.542514532
For a page dedicated to this direction, see Cubic Millimeter per Millisecond to Gallon per Fortnight.
Understanding the Gallon per Fortnight (gal/fn)
Volumetric flow rate.
Understanding the Cubic Millimeter per Millisecond (mm3/ms)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cubic millimeters per millisecond are in 1 gallon per fortnight?
1 gallon per fortnight equals 0.003129474 cubic millimeters per millisecond, using the exact defined conversion factor rather than an estimate.
How do I convert gallon per fortnight to cubic millimeter per millisecond?
Multiply the gallon per fortnight value by 0.003129474028. The converter above does this instantly to whatever precision you set.
How do I convert cubic millimeter per millisecond back to gallon per fortnight?
Use the reverse factor: 1 cubic millimeter per millisecond equals 319.5425145 gallons per fortnight. You can also use the swap control in the converter above to flip the direction instantly.
What is a gallon per fortnight?
Gallon per Fortnight (gal/fn) is a unit of flow rate.
What is a cubic millimeter per millisecond?
Cubic Millimeter per Millisecond (mm3/ms) is a unit of flow rate.
Is the gallon per fortnight to cubic millimeter per millisecond conversion exact?
Yes. Both gallon per fortnight and cubic millimeter per millisecond are defined by fixed standards rather than physical artifacts, so the factor of 0.003129474028 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.