Volumetric flow rate.
Teaspoons per Fortnight to Cubic inches per Fortnight Converter — tsp/fn to in3/fn
Convert Teaspoon per Fortnight (tsp/fn) to Cubic inch per Fortnight (in3/fn) using the exact conversion factor (1 teaspoon per fortnight = 0.30078125 cubic inch per fortnight). See the formula, worked examples, and conversion table.
Teaspoons per Fortnight to Cubic inches 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 4.07483597e-12 / 1.35475066e-11.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Teaspoons per Fortnight to Cubic inches per Fortnight
Teaspoon per Fortnight and Cubic inch 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
cubic inches per fortnight = teaspoons per fortnight × 0.30078125
This factor comes from each unit's defined relationship to the category's base unit: 1 teaspoon per fortnight equals 4.074836e-12 base units, and 1 cubic inch per fortnight equals 1.354751e-11 base units, so dividing one by the other gives the direct teaspoon per fortnight-to-cubic inch per fortnight factor of 0.30078125.
Simple example
1 tsp/fn × 0.30078125 = 0.30078125 in3/fn
1 teaspoon per fortnight = 0.30078125 cubic inches per fortnight.
Real-world example
60 tsp/fn × 0.30078125 = 18.046875 in3/fn
60 teaspoons per fortnight = 18.046875 cubic inches per fortnight.
Conversion table
| Teaspoon per Fortnight (tsp/fn) | Cubic inch per Fortnight (in3/fn) |
|---|---|
| 0.1 tsp/fn | 0.030078125 in3/fn |
| 1 tsp/fn | 0.30078125 in3/fn |
| 10 tsp/fn | 3.0078125 in3/fn |
| 60 tsp/fn | 18.046875 in3/fn |
| 100 tsp/fn | 30.078125 in3/fn |
| 1,000 tsp/fn | 300.78125 in3/fn |
Reverse conversion: Cubic inch per Fortnight to Teaspoon per Fortnight
0.30078125 in3/fn × 3.324675325 = 1 tsp/fn
0.30078125 cubic inches per fortnight = 1 teaspoon per fortnight.
teaspoons per fortnight = cubic inches per fortnight × 3.32467532468
For a page dedicated to this direction, see Cubic inch per Fortnight to Teaspoon per Fortnight.
Understanding the Teaspoon per Fortnight (tsp/fn)
Volumetric flow rate.
Understanding the Cubic inch per Fortnight (in3/fn)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cubic inches per fortnight are in 1 teaspoon per fortnight?
1 teaspoon per fortnight equals 0.30078125 cubic inches per fortnight, using the exact defined conversion factor rather than an estimate.
How do I convert teaspoon per fortnight to cubic inch per fortnight?
Multiply the teaspoon per fortnight value by 0.30078125. The converter above does this instantly to whatever precision you set.
How do I convert cubic inch per fortnight back to teaspoon per fortnight?
Use the reverse factor: 1 cubic inch per fortnight equals 3.324675325 teaspoons per fortnight. You can also use the swap control in the converter above to flip the direction instantly.
What is a teaspoon per fortnight?
Teaspoon per Fortnight (tsp/fn) is a unit of flow rate.
What is a cubic inch per fortnight?
Cubic inch per Fortnight (in3/fn) is a unit of flow rate.
Is the teaspoon per fortnight to cubic inch per fortnight conversion exact?
Yes. Both teaspoon per fortnight and cubic inch per fortnight are defined by fixed standards rather than physical artifacts, so the factor of 0.30078125 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.