Volumetric flow rate.
Cubic inch per Days to Quarts per Fortnight Converter — in3/d to qt/fn
Convert Cubic inch per Days (in3/d) to Quart per Fortnight (qt/fn) using the exact conversion factor (1 cubic inch per days = 0.2424242424 quart per fortnight). See the formula, worked examples, and conversion table.
Cubic inch per Days to Quarts 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 1.89665093e-10 / 7.82368507e-10.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Cubic inch per Days to Quarts per Fortnight
Cubic inch per Days and Quart 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
quarts per fortnight = cubic inch per days × 0.242424242424
This factor comes from each unit's defined relationship to the category's base unit: 1 cubic inch per days equals 1.896651e-10 base units, and 1 quart per fortnight equals 7.823685e-10 base units, so dividing one by the other gives the direct cubic inch per days-to-quart per fortnight factor of 0.242424242424.
Simple example
1 in3/d × 0.2424242424 = 0.2424242424 qt/fn
1 cubic inch per days = 0.2424242424 quarts per fortnight.
Real-world example
60 in3/d × 0.2424242424 = 14.54545455 qt/fn
60 cubic inch per days = 14.54545455 quarts per fortnight.
Conversion table
| Cubic inch per Days (in3/d) | Quart per Fortnight (qt/fn) |
|---|---|
| 0.1 in3/d | 0.0242424242 qt/fn |
| 1 in3/d | 0.2424242424 qt/fn |
| 10 in3/d | 2.424242424 qt/fn |
| 60 in3/d | 14.54545455 qt/fn |
| 100 in3/d | 24.24242424 qt/fn |
| 1,000 in3/d | 242.4242424 qt/fn |
Reverse conversion: Quart per Fortnight to Cubic inch per Days
0.2424242424 qt/fn × 4.125 = 0.9999999999 in3/d
0.2424242424 quarts per fortnight = 0.9999999999 cubic inch per days.
cubic inch per days = quarts per fortnight × 4.125
For a page dedicated to this direction, see Quart per Fortnight to Cubic inch per Days.
Understanding the Cubic inch per Days (in3/d)
Volumetric flow rate.
Understanding the Quart per Fortnight (qt/fn)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many quarts per fortnight are in 1 cubic inch per days?
1 cubic inch per days equals 0.2424242424 quarts per fortnight, using the exact defined conversion factor rather than an estimate.
How do I convert cubic inch per days to quart per fortnight?
Multiply the cubic inch per days value by 0.2424242424. The converter above does this instantly to whatever precision you set.
How do I convert quart per fortnight back to cubic inch per days?
Use the reverse factor: 1 quart per fortnight equals 4.125 cubic inch per days. You can also use the swap control in the converter above to flip the direction instantly.
What is a cubic inch per days?
Cubic inch per Days (in3/d) is a unit of flow rate.
What is a quart per fortnight?
Quart per Fortnight (qt/fn) is a unit of flow rate.
Is the cubic inch per days to quart per fortnight conversion exact?
Yes. Both cubic inch per days and quart per fortnight are defined by fixed standards rather than physical artifacts, so the factor of 0.2424242424 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.