Volumetric flow rate.
Quarts per Fortnight to Cup per Days Converter — qt/fn to cup/d
Convert Quart per Fortnight (qt/fn) to Cup per Days (cup/d) using the exact conversion factor (1 quart per fortnight = 0.2857142857 cup per days). See the formula, worked examples, and conversion table.
Quarts per Fortnight to Cup per Days 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 / 2.73828977e-9.
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 Cup per Days
Quart per Fortnight and Cup per Days 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
cup per days = quarts per fortnight × 0.285714285714
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 cup per days equals 2.73829e-9 base units, so dividing one by the other gives the direct quart per fortnight-to-cup per days factor of 0.285714285714.
Simple example
1 qt/fn × 0.2857142857 = 0.2857142857 cup/d
1 quart per fortnight = 0.2857142857 cup per days.
Real-world example
60 qt/fn × 0.2857142857 = 17.14285714 cup/d
60 quarts per fortnight = 17.14285714 cup per days.
Conversion table
| Quart per Fortnight (qt/fn) | Cup per Days (cup/d) |
|---|---|
| 0.1 qt/fn | 0.0285714286 cup/d |
| 1 qt/fn | 0.2857142857 cup/d |
| 10 qt/fn | 2.857142857 cup/d |
| 60 qt/fn | 17.14285714 cup/d |
| 100 qt/fn | 28.57142857 cup/d |
| 1,000 qt/fn | 285.7142857 cup/d |
Reverse conversion: Cup per Days to Quart per Fortnight
0.2857142857 cup/d × 3.5 = 0.9999999999 qt/fn
0.2857142857 cup per days = 0.9999999999 quarts per fortnight.
quarts per fortnight = cup per days × 3.5
For a page dedicated to this direction, see Cup per Days to Quart per Fortnight.
Understanding the Quart per Fortnight (qt/fn)
Volumetric flow rate.
Understanding the Cup per Days (cup/d)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cup per days are in 1 quart per fortnight?
1 quart per fortnight equals 0.2857142857 cup per days, using the exact defined conversion factor rather than an estimate.
How do I convert quart per fortnight to cup per days?
Multiply the quart per fortnight value by 0.2857142857. The converter above does this instantly to whatever precision you set.
How do I convert cup per days back to quart per fortnight?
Use the reverse factor: 1 cup per days equals 3.5 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 cup per days?
Cup per Days (cup/d) is a unit of flow rate.
Is the quart per fortnight to cup per days conversion exact?
Yes. Both quart per fortnight and cup per days are defined by fixed standards rather than physical artifacts, so the factor of 0.2857142857 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.