Volumetric flow rate.
Cubic inch per Days to Teaspoons per Fortnight Converter — in3/d to tsp/fn
Convert Cubic inch per Days (in3/d) to Teaspoon per Fortnight (tsp/fn) using the exact conversion factor (1 cubic inch per days = 46.54545455 teaspoon per fortnight). See the formula, worked examples, and conversion table.
Cubic inch 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 1.89665093e-10 / 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 Cubic inch per Days to Teaspoons per Fortnight
Cubic inch 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 = cubic inch per days × 46.5454545455
This factor comes from each unit's defined relationship to the category's base unit: 1 cubic inch per days equals 1.896651e-10 base units, and 1 teaspoon per fortnight equals 4.074836e-12 base units, so dividing one by the other gives the direct cubic inch per days-to-teaspoon per fortnight factor of 46.5454545455.
Simple example
1 in3/d × 46.54545455 = 46.54545455 tsp/fn
1 cubic inch per days = 46.54545455 teaspoons per fortnight.
Real-world example
60 in3/d × 46.54545455 = 2,792.727273 tsp/fn
60 cubic inch per days = 2,792.727273 teaspoons per fortnight.
Conversion table
| Cubic inch per Days (in3/d) | Teaspoon per Fortnight (tsp/fn) |
|---|---|
| 0.1 in3/d | 4.654545455 tsp/fn |
| 1 in3/d | 46.54545455 tsp/fn |
| 10 in3/d | 465.4545455 tsp/fn |
| 60 in3/d | 2,792.727273 tsp/fn |
| 100 in3/d | 4,654.545455 tsp/fn |
| 1,000 in3/d | 46,545.45455 tsp/fn |
Reverse conversion: Teaspoon per Fortnight to Cubic inch per Days
46.54545455 tsp/fn × 0.021484375 = 1 in3/d
46.54545455 teaspoons per fortnight = 1 cubic inch per days.
cubic inch per days = teaspoons per fortnight × 0.021484375
For a page dedicated to this direction, see Teaspoon per Fortnight to Cubic inch per Days.
Understanding the Cubic inch per Days (in3/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 cubic inch per days?
1 cubic inch per days equals 46.54545455 teaspoons per fortnight, using the exact defined conversion factor rather than an estimate.
How do I convert cubic inch per days to teaspoon per fortnight?
Multiply the cubic inch per days value by 46.54545455. The converter above does this instantly to whatever precision you set.
How do I convert teaspoon per fortnight back to cubic inch per days?
Use the reverse factor: 1 teaspoon per fortnight equals 0.021484375 cubic inch per days. You can also use the swap control in the converter above to flip the direction instantly.
What is a cubic inch per days?
Cubic inch per Days (in3/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 cubic inch per days to teaspoon per fortnight conversion exact?
Yes. Both cubic inch per days and teaspoon per fortnight are defined by fixed standards rather than physical artifacts, so the factor of 46.54545455 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.