Volumetric flow rate.
Teaspoons per Millisecond to Cubic inches per Fortnight Converter — tsp/ms to in3/fn
Convert Teaspoon per Millisecond (tsp/ms) to Cubic inch per Fortnight (in3/fn) using the exact conversion factor (1 teaspoon per millisecond = 363,825,000 cubic inch per fortnight). See the formula, worked examples, and conversion table.
Teaspoons per Millisecond 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 0.004928921594 / 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 Millisecond to Cubic inches per Fortnight
Teaspoon per Millisecond 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 millisecond × 363825000
This factor comes from each unit's defined relationship to the category's base unit: 1 teaspoon per millisecond equals 0.00492892159375 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 millisecond-to-cubic inch per fortnight factor of 363825000.
Simple example
1 tsp/ms × 363825000 = 363,825,000 in3/fn
1 teaspoon per millisecond = 363,825,000 cubic inches per fortnight.
Real-world example
60 tsp/ms × 363825000 = 21,829,500,000 in3/fn
60 teaspoons per millisecond = 21,829,500,000 cubic inches per fortnight.
Conversion table
| Teaspoon per Millisecond (tsp/ms) | Cubic inch per Fortnight (in3/fn) |
|---|---|
| 0.1 tsp/ms | 36,382,500 in3/fn |
| 1 tsp/ms | 363,825,000 in3/fn |
| 10 tsp/ms | 3,638,250,000 in3/fn |
| 60 tsp/ms | 21,829,500,000 in3/fn |
| 100 tsp/ms | 36,382,500,000 in3/fn |
| 1,000 tsp/ms | 363,825,000,000 in3/fn |
Reverse conversion: Cubic inch per Fortnight to Teaspoon per Millisecond
1 in3/fn × 2.748574e-9 = 2.748574e-9 tsp/ms
1 cubic inch per fortnight = 2.748574e-9 teaspoons per millisecond.
teaspoons per millisecond = cubic inches per fortnight × 2.748574e-9
For a page dedicated to this direction, see Cubic inch per Fortnight to Teaspoon per Millisecond.
Understanding the Teaspoon per Millisecond (tsp/ms)
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 millisecond?
1 teaspoon per millisecond equals 363,825,000 cubic inches per fortnight, using the exact defined conversion factor rather than an estimate.
How do I convert teaspoon per millisecond to cubic inch per fortnight?
Multiply the teaspoon per millisecond value by 363825000. The converter above does this instantly to whatever precision you set.
How do I convert cubic inch per fortnight back to teaspoon per millisecond?
Use the reverse factor: 1 cubic inch per fortnight equals 2.748574e-9 teaspoons per millisecond. You can also use the swap control in the converter above to flip the direction instantly.
What is a teaspoon per millisecond?
Teaspoon per Millisecond (tsp/ms) 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 millisecond to cubic inch per fortnight conversion exact?
Yes. Both teaspoon per millisecond and cubic inch per fortnight are defined by fixed standards rather than physical artifacts, so the factor of 363825000 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.