Volumetric flow rate.
Cubic inches per Fortnight to Teaspoon per Weeks Converter — in3/fn to tsp/wk
Convert Cubic inch per Fortnight (in3/fn) to Teaspoon per Weeks (tsp/wk) using the exact conversion factor (1 cubic inch per fortnight = 1.662337662 teaspoon per weeks). See the formula, worked examples, and conversion table.
Cubic inches per Fortnight to Teaspoon per Weeks 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 1.35475066e-11 / 8.14967195e-12.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Cubic inches per Fortnight to Teaspoon per Weeks
Cubic inch per Fortnight and Teaspoon per Weeks 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
teaspoon per weeks = cubic inches per fortnight × 1.66233766234
This factor comes from each unit's defined relationship to the category's base unit: 1 cubic inch per fortnight equals 1.354751e-11 base units, and 1 teaspoon per weeks equals 8.149672e-12 base units, so dividing one by the other gives the direct cubic inch per fortnight-to-teaspoon per weeks factor of 1.66233766234.
Simple example
1 in3/fn × 1.662337662 = 1.662337662 tsp/wk
1 cubic inch per fortnight = 1.662337662 teaspoon per weeks.
Real-world example
60 in3/fn × 1.662337662 = 99.74025974 tsp/wk
60 cubic inches per fortnight = 99.74025974 teaspoon per weeks.
Conversion table
| Cubic inch per Fortnight (in3/fn) | Teaspoon per Weeks (tsp/wk) |
|---|---|
| 0.1 in3/fn | 0.1662337662 tsp/wk |
| 1 in3/fn | 1.662337662 tsp/wk |
| 10 in3/fn | 16.62337662 tsp/wk |
| 60 in3/fn | 99.74025974 tsp/wk |
| 100 in3/fn | 166.2337662 tsp/wk |
| 1,000 in3/fn | 1,662.337662 tsp/wk |
Reverse conversion: Teaspoon per Weeks to Cubic inch per Fortnight
1.662337662 tsp/wk × 0.6015625 = 0.9999999998 in3/fn
1.662337662 teaspoon per weeks = 0.9999999998 cubic inches per fortnight.
cubic inches per fortnight = teaspoon per weeks × 0.6015625
For a page dedicated to this direction, see Teaspoon per Weeks to Cubic inch per Fortnight.
Understanding the Cubic inch per Fortnight (in3/fn)
Volumetric flow rate.
Understanding the Teaspoon per Weeks (tsp/wk)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many teaspoon per weeks are in 1 cubic inch per fortnight?
1 cubic inch per fortnight equals 1.662337662 teaspoon per weeks, using the exact defined conversion factor rather than an estimate.
How do I convert cubic inch per fortnight to teaspoon per weeks?
Multiply the cubic inch per fortnight value by 1.662337662. The converter above does this instantly to whatever precision you set.
How do I convert teaspoon per weeks back to cubic inch per fortnight?
Use the reverse factor: 1 teaspoon per weeks equals 0.6015625 cubic inches per fortnight. You can also use the swap control in the converter above to flip the direction instantly.
What is a cubic inch per fortnight?
Cubic inch per Fortnight (in3/fn) is a unit of flow rate.
What is a teaspoon per weeks?
Teaspoon per Weeks (tsp/wk) is a unit of flow rate.
Is the cubic inch per fortnight to teaspoon per weeks conversion exact?
Yes. Both cubic inch per fortnight and teaspoon per weeks are defined by fixed standards rather than physical artifacts, so the factor of 1.662337662 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.