Volumetric flow rate.
Tablespoons per Fortnight to Cup per Seconds Converter — tbsp/fn to cup/s
Convert Tablespoon per Fortnight (tbsp/fn) to Cup per Seconds (cup/s) using the exact conversion factor (1 tablespoon per fortnight = 5.166997e-8 cup per seconds). See the formula, worked examples, and conversion table.
Tablespoons per Fortnight to Cup per Seconds 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 1.22245079e-11 / 0.0002365882365.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Tablespoons per Fortnight to Cup per Seconds
Tablespoon per Fortnight and Cup per Seconds 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 seconds = tablespoons per fortnight × 5.166997e-8
This factor comes from each unit's defined relationship to the category's base unit: 1 tablespoon per fortnight equals 1.222451e-11 base units, and 1 cup per seconds equals 0.0002365882365 base units, so dividing one by the other gives the direct tablespoon per fortnight-to-cup per seconds factor of 5.166997e-8.
Simple example
1 tbsp/fn × 5.166997e-8 = 5.166997e-8 cup/s
1 tablespoon per fortnight = 5.166997e-8 cup per seconds.
Real-world example
60 tbsp/fn × 5.166997e-8 = 0.0000031002 cup/s
60 tablespoons per fortnight = 0.0000031002 cup per seconds.
Conversion table
| Tablespoon per Fortnight (tbsp/fn) | Cup per Seconds (cup/s) |
|---|---|
| 0.1 tbsp/fn | 5.166997e-9 cup/s |
| 1 tbsp/fn | 5.166997e-8 cup/s |
| 10 tbsp/fn | 5.166997e-7 cup/s |
| 60 tbsp/fn | 0.0000031002 cup/s |
| 100 tbsp/fn | 0.000005167 cup/s |
| 1,000 tbsp/fn | 0.00005167 cup/s |
Reverse conversion: Cup per Seconds to Tablespoon per Fortnight
5.166997e-8 cup/s × 19353600 = 0.9999999314 tbsp/fn
5.166997e-8 cup per seconds = 0.9999999314 tablespoons per fortnight.
tablespoons per fortnight = cup per seconds × 19353600
For a page dedicated to this direction, see Cup per Seconds to Tablespoon per Fortnight.
Understanding the Tablespoon per Fortnight (tbsp/fn)
Volumetric flow rate.
Understanding the Cup per Seconds (cup/s)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cup per seconds are in 1 tablespoon per fortnight?
1 tablespoon per fortnight equals 5.166997e-8 cup per seconds, using the exact defined conversion factor rather than an estimate.
How do I convert tablespoon per fortnight to cup per seconds?
Multiply the tablespoon per fortnight value by 5.166997e-8. The converter above does this instantly to whatever precision you set.
How do I convert cup per seconds back to tablespoon per fortnight?
Use the reverse factor: 1 cup per seconds equals 19,353,600 tablespoons per fortnight. You can also use the swap control in the converter above to flip the direction instantly.
What is a tablespoon per fortnight?
Tablespoon per Fortnight (tbsp/fn) is a unit of flow rate.
What is a cup per seconds?
Cup per Seconds (cup/s) is a unit of flow rate.
Is the tablespoon per fortnight to cup per seconds conversion exact?
Yes. Both tablespoon per fortnight and cup per seconds are defined by fixed standards rather than physical artifacts, so the factor of 5.166997e-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.