Volumetric flow rate.
Cup per Days to Teaspoons per Fortnight Converter — cup/d to tsp/fn
Convert Cup per Days (cup/d) to Teaspoon per Fortnight (tsp/fn) using the exact conversion factor (1 cup per days = 672 teaspoon per fortnight). See the formula, worked examples, and conversion table.
Cup per Days to Teaspoons 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 2.73828977e-9 / 4.07483597e-12.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Cup per Days to Teaspoons per Fortnight
Cup per Days and Teaspoon 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
teaspoons per fortnight = cup per days × 672
This factor comes from each unit's defined relationship to the category's base unit: 1 cup per days equals 2.73829e-9 base units, and 1 teaspoon per fortnight equals 4.074836e-12 base units, so dividing one by the other gives the direct cup per days-to-teaspoon per fortnight factor of 672.
Simple example
1 cup/d × 672 = 672 tsp/fn
1 cup per days = 672 teaspoons per fortnight.
Real-world example
60 cup/d × 672 = 40,320 tsp/fn
60 cup per days = 40,320 teaspoons per fortnight.
Conversion table
| Cup per Days (cup/d) | Teaspoon per Fortnight (tsp/fn) |
|---|---|
| 0.1 cup/d | 67.2 tsp/fn |
| 1 cup/d | 672 tsp/fn |
| 10 cup/d | 6,720 tsp/fn |
| 60 cup/d | 40,320 tsp/fn |
| 100 cup/d | 67,200 tsp/fn |
| 1,000 cup/d | 672,000 tsp/fn |
Reverse conversion: Teaspoon per Fortnight to Cup per Days
672 tsp/fn × 0.001488095238 = 1 cup/d
672 teaspoons per fortnight = 1 cup per days.
cup per days = teaspoons per fortnight × 0.0014880952381
For a page dedicated to this direction, see Teaspoon per Fortnight to Cup per Days.
Understanding the Cup per Days (cup/d)
Volumetric flow rate.
Understanding the Teaspoon per Fortnight (tsp/fn)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many teaspoons per fortnight are in 1 cup per days?
1 cup per days equals 672 teaspoons per fortnight, using the exact defined conversion factor rather than an estimate.
How do I convert cup per days to teaspoon per fortnight?
Multiply the cup per days value by 672. The converter above does this instantly to whatever precision you set.
How do I convert teaspoon per fortnight back to cup per days?
Use the reverse factor: 1 teaspoon per fortnight equals 0.0014880952 cup per days. You can also use the swap control in the converter above to flip the direction instantly.
What is a cup per days?
Cup per Days (cup/d) is a unit of flow rate.
What is a teaspoon per fortnight?
Teaspoon per Fortnight (tsp/fn) is a unit of flow rate.
Is the cup per days to teaspoon per fortnight conversion exact?
Yes. Both cup per days and teaspoon per fortnight are defined by fixed standards rather than physical artifacts, so the factor of 672 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.