Volumetric flow rate.
Quarts per Fortnight to Cubic inches per Fortnight Converter — qt/fn to in3/fn
Convert Quart per Fortnight (qt/fn) to Cubic inch per Fortnight (in3/fn) using the exact conversion factor (1 quart per fortnight = 57.75 cubic inch per fortnight). See the formula, worked examples, and conversion table.
Quarts per Fortnight to Cubic inches 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 7.82368507e-10 / 1.35475066e-11.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Quarts per Fortnight to Cubic inches per Fortnight
Quart per Fortnight and Cubic inch 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 inches per fortnight = quarts per fortnight × 57.75
This factor comes from each unit's defined relationship to the category's base unit: 1 quart per fortnight equals 7.823685e-10 base units, and 1 cubic inch per fortnight equals 1.354751e-11 base units, so dividing one by the other gives the direct quart per fortnight-to-cubic inch per fortnight factor of 57.75.
Simple example
1 qt/fn × 57.75 = 57.75 in3/fn
1 quart per fortnight = 57.75 cubic inches per fortnight.
Real-world example
60 qt/fn × 57.75 = 3,465 in3/fn
60 quarts per fortnight = 3,465 cubic inches per fortnight.
Conversion table
| Quart per Fortnight (qt/fn) | Cubic inch per Fortnight (in3/fn) |
|---|---|
| 0.1 qt/fn | 5.775 in3/fn |
| 1 qt/fn | 57.75 in3/fn |
| 10 qt/fn | 577.5 in3/fn |
| 60 qt/fn | 3,465 in3/fn |
| 100 qt/fn | 5,775 in3/fn |
| 1,000 qt/fn | 57,750 in3/fn |
Reverse conversion: Cubic inch per Fortnight to Quart per Fortnight
57.75 in3/fn × 0.01731601732 = 1 qt/fn
57.75 cubic inches per fortnight = 1 quarts per fortnight.
quarts per fortnight = cubic inches per fortnight × 0.017316017316
For a page dedicated to this direction, see Cubic inch per Fortnight to Quart per Fortnight.
Understanding the Quart per Fortnight (qt/fn)
Volumetric flow rate.
Understanding the Cubic inch per Fortnight (in3/fn)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cubic inches per fortnight are in 1 quart per fortnight?
1 quart per fortnight equals 57.75 cubic inches per fortnight, using the exact defined conversion factor rather than an estimate.
How do I convert quart per fortnight to cubic inch per fortnight?
Multiply the quart per fortnight value by 57.75. The converter above does this instantly to whatever precision you set.
How do I convert cubic inch per fortnight back to quart per fortnight?
Use the reverse factor: 1 cubic inch per fortnight equals 0.0173160173 quarts per fortnight. You can also use the swap control in the converter above to flip the direction instantly.
What is a quart per fortnight?
Quart per Fortnight (qt/fn) is a unit of flow rate.
What is a cubic inch per fortnight?
Cubic inch per Fortnight (in3/fn) is a unit of flow rate.
Is the quart per fortnight to cubic inch per fortnight conversion exact?
Yes. Both quart per fortnight and cubic inch per fortnight are defined by fixed standards rather than physical artifacts, so the factor of 57.75 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.