Volumetric flow rate.
Teaspoons per Fortnight to Quarts per Millisecond Converter — tsp/fn to qt/ms
Convert Teaspoon per Fortnight (tsp/fn) to Quart per Millisecond (qt/ms) using the exact conversion factor (1 teaspoon per fortnight = 4.305831e-12 quart per millisecond). See the formula, worked examples, and conversion table.
Teaspoons per Fortnight to Quarts per Millisecond converter
Converter
Flow Rate Converter
Convert volumetric flow rates across metric, US, imperial, industrial, and scientific units.
Volumetric flow rate.
Result = input x 4.07483597e-12 / 0.946352946.
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 Quarts per Millisecond
Teaspoon per Fortnight and Quart per Millisecond 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
quarts per millisecond = teaspoons per fortnight × 4.305831e-12
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 quart per millisecond equals 0.946352946 base units, so dividing one by the other gives the direct teaspoon per fortnight-to-quart per millisecond factor of 4.305831e-12.
Simple example
1 tsp/fn × 4.305831e-12 = 4.305831e-12 qt/ms
1 teaspoon per fortnight = 4.305831e-12 quarts per millisecond.
Real-world example
60 tsp/fn × 4.305831e-12 = 2.583499e-10 qt/ms
60 teaspoons per fortnight = 2.583499e-10 quarts per millisecond.
Conversion table
| Teaspoon per Fortnight (tsp/fn) | Quart per Millisecond (qt/ms) |
|---|---|
| 0.1 tsp/fn | 4.305831e-13 qt/ms |
| 1 tsp/fn | 4.305831e-12 qt/ms |
| 10 tsp/fn | 4.305831e-11 qt/ms |
| 60 tsp/fn | 2.583499e-10 qt/ms |
| 100 tsp/fn | 4.305831e-10 qt/ms |
| 1,000 tsp/fn | 4.305831e-9 qt/ms |
Reverse conversion: Quart per Millisecond to Teaspoon per Fortnight
4.305831e-12 qt/ms × 232243200000 = 0.9999999701 tsp/fn
4.305831e-12 quarts per millisecond = 0.9999999701 teaspoons per fortnight.
teaspoons per fortnight = quarts per millisecond × 232243200000
For a page dedicated to this direction, see Quart per Millisecond to Teaspoon per Fortnight.
Understanding the Teaspoon per Fortnight (tsp/fn)
Volumetric flow rate.
Understanding the Quart per Millisecond (qt/ms)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many quarts per millisecond are in 1 teaspoon per fortnight?
1 teaspoon per fortnight equals 4.305831e-12 quarts per millisecond, using the exact defined conversion factor rather than an estimate.
How do I convert teaspoon per fortnight to quart per millisecond?
Multiply the teaspoon per fortnight value by 4.305831e-12. The converter above does this instantly to whatever precision you set.
How do I convert quart per millisecond back to teaspoon per fortnight?
Use the reverse factor: 1 quart per millisecond equals 232,243,200,000 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 quart per millisecond?
Quart per Millisecond (qt/ms) is a unit of flow rate.
Is the teaspoon per fortnight to quart per millisecond conversion exact?
Yes. Both teaspoon per fortnight and quart per millisecond are defined by fixed standards rather than physical artifacts, so the factor of 4.305831e-12 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.