Volumetric flow rate.
Teaspoon per Seconds to Tablespoons per Fortnight Converter — tsp/s to tbsp/fn
Convert Teaspoon per Seconds (tsp/s) to Tablespoon per Fortnight (tbsp/fn) using the exact conversion factor (1 teaspoon per seconds = 403,200 tablespoon per fortnight). See the formula, worked examples, and conversion table.
Teaspoon per Seconds to Tablespoons 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 4.92892159e-6 / 1.22245079e-11.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Teaspoon per Seconds to Tablespoons per Fortnight
Teaspoon per Seconds and Tablespoon 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
tablespoons per fortnight = teaspoon per seconds × 403200
This factor comes from each unit's defined relationship to the category's base unit: 1 teaspoon per seconds equals 0.00000492892159375 base units, and 1 tablespoon per fortnight equals 1.222451e-11 base units, so dividing one by the other gives the direct teaspoon per seconds-to-tablespoon per fortnight factor of 403200.
Simple example
1 tsp/s × 403200 = 403,200 tbsp/fn
1 teaspoon per seconds = 403,200 tablespoons per fortnight.
Real-world example
60 tsp/s × 403200 = 24,192,000 tbsp/fn
60 teaspoon per seconds = 24,192,000 tablespoons per fortnight.
Conversion table
| Teaspoon per Seconds (tsp/s) | Tablespoon per Fortnight (tbsp/fn) |
|---|---|
| 0.1 tsp/s | 40,320 tbsp/fn |
| 1 tsp/s | 403,200 tbsp/fn |
| 10 tsp/s | 4,032,000 tbsp/fn |
| 60 tsp/s | 24,192,000 tbsp/fn |
| 100 tsp/s | 40,320,000 tbsp/fn |
| 1,000 tsp/s | 403,200,000 tbsp/fn |
Reverse conversion: Tablespoon per Fortnight to Teaspoon per Seconds
1 tbsp/fn × 0.00000248015873 = 0.0000024802 tsp/s
1 tablespoon per fortnight = 0.0000024802 teaspoon per seconds.
teaspoon per seconds = tablespoons per fortnight × 0.00000248015873016
For a page dedicated to this direction, see Tablespoon per Fortnight to Teaspoon per Seconds.
Understanding the Teaspoon per Seconds (tsp/s)
Volumetric flow rate.
Understanding the Tablespoon per Fortnight (tbsp/fn)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many tablespoons per fortnight are in 1 teaspoon per seconds?
1 teaspoon per seconds equals 403,200 tablespoons per fortnight, using the exact defined conversion factor rather than an estimate.
How do I convert teaspoon per seconds to tablespoon per fortnight?
Multiply the teaspoon per seconds value by 403200. The converter above does this instantly to whatever precision you set.
How do I convert tablespoon per fortnight back to teaspoon per seconds?
Use the reverse factor: 1 tablespoon per fortnight equals 0.0000024802 teaspoon per seconds. You can also use the swap control in the converter above to flip the direction instantly.
What is a teaspoon per seconds?
Teaspoon per Seconds (tsp/s) is a unit of flow rate.
What is a tablespoon per fortnight?
Tablespoon per Fortnight (tbsp/fn) is a unit of flow rate.
Is the teaspoon per seconds to tablespoon per fortnight conversion exact?
Yes. Both teaspoon per seconds and tablespoon per fortnight are defined by fixed standards rather than physical artifacts, so the factor of 403200 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.