Volumetric flow rate.
Gallons per Fortnight to Cups per Millisecond Converter — gal/fn to cup/ms
Convert Gallon per Fortnight (gal/fn) to Cup per Millisecond (cup/ms) using the exact conversion factor (1 gallon per fortnight = 1.322751e-8 cup per millisecond). See the formula, worked examples, and conversion table.
Gallons per Fortnight to Cups 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 / 0.2365882365.
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 Cups per Millisecond
Gallon per Fortnight and Cup 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
cups per millisecond = gallons per fortnight × 1.322751e-8
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 cup per millisecond equals 0.2365882365 base units, so dividing one by the other gives the direct gallon per fortnight-to-cup per millisecond factor of 1.322751e-8.
Simple example
1 gal/fn × 1.322751e-8 = 1.322751e-8 cup/ms
1 gallon per fortnight = 1.322751e-8 cups per millisecond.
Real-world example
60 gal/fn × 1.322751e-8 = 7.936508e-7 cup/ms
60 gallons per fortnight = 7.936508e-7 cups per millisecond.
Conversion table
| Gallon per Fortnight (gal/fn) | Cup per Millisecond (cup/ms) |
|---|---|
| 0.1 gal/fn | 1.322751e-9 cup/ms |
| 1 gal/fn | 1.322751e-8 cup/ms |
| 10 gal/fn | 1.322751e-7 cup/ms |
| 60 gal/fn | 7.936508e-7 cup/ms |
| 100 gal/fn | 0.0000013228 cup/ms |
| 1,000 gal/fn | 0.0000132275 cup/ms |
Reverse conversion: Cup per Millisecond to Gallon per Fortnight
1.322751e-8 cup/ms × 75600000 = 0.999999756 gal/fn
1.322751e-8 cups per millisecond = 0.999999756 gallons per fortnight.
gallons per fortnight = cups per millisecond × 75600000
For a page dedicated to this direction, see Cup per Millisecond to Gallon per Fortnight.
Understanding the Gallon per Fortnight (gal/fn)
Volumetric flow rate.
Understanding the Cup per Millisecond (cup/ms)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cups per millisecond are in 1 gallon per fortnight?
1 gallon per fortnight equals 1.322751e-8 cups per millisecond, using the exact defined conversion factor rather than an estimate.
How do I convert gallon per fortnight to cup per millisecond?
Multiply the gallon per fortnight value by 1.322751e-8. The converter above does this instantly to whatever precision you set.
How do I convert cup per millisecond back to gallon per fortnight?
Use the reverse factor: 1 cup per millisecond equals 75,600,000 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 cup per millisecond?
Cup per Millisecond (cup/ms) is a unit of flow rate.
Is the gallon per fortnight to cup per millisecond conversion exact?
Yes. Both gallon per fortnight and cup per millisecond are defined by fixed standards rather than physical artifacts, so the factor of 1.322751e-8 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.