Volumetric flow rate.
Teaspoon per Days to Gallons per Fortnight Converter — tsp/d to gal/fn
Convert Teaspoon per Days (tsp/d) to Gallon per Fortnight (gal/fn) using the exact conversion factor (1 teaspoon per days = 0.0182291667 gallon per fortnight). See the formula, worked examples, and conversion table.
Teaspoon per Days to Gallons per Fortnight converter
Converter
Flow Rate Converter
Convert volumetric flow rates across metric, US, imperial, industrial, and scientific units.
Volumetric flow rate.
Result = input x 5.70477036e-11 / 3.12947403e-9.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Teaspoon per Days to Gallons per Fortnight
Teaspoon per Days and Gallon 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
gallons per fortnight = teaspoon per days × 0.0182291666667
This factor comes from each unit's defined relationship to the category's base unit: 1 teaspoon per days equals 5.70477e-11 base units, and 1 gallon per fortnight equals 3.129474e-9 base units, so dividing one by the other gives the direct teaspoon per days-to-gallon per fortnight factor of 0.0182291666667.
Simple example
1 tsp/d × 0.01822916667 = 0.0182291667 gal/fn
1 teaspoon per days = 0.0182291667 gallons per fortnight.
Real-world example
60 tsp/d × 0.01822916667 = 1.09375 gal/fn
60 teaspoon per days = 1.09375 gallons per fortnight.
Conversion table
| Teaspoon per Days (tsp/d) | Gallon per Fortnight (gal/fn) |
|---|---|
| 0.1 tsp/d | 0.0018229167 gal/fn |
| 1 tsp/d | 0.0182291667 gal/fn |
| 10 tsp/d | 0.1822916667 gal/fn |
| 60 tsp/d | 1.09375 gal/fn |
| 100 tsp/d | 1.822916667 gal/fn |
| 1,000 tsp/d | 18.22916667 gal/fn |
Reverse conversion: Gallon per Fortnight to Teaspoon per Days
0.0182291667 gal/fn × 54.85714286 = 1.000000002 tsp/d
0.0182291667 gallons per fortnight = 1.000000002 teaspoon per days.
teaspoon per days = gallons per fortnight × 54.8571428571
For a page dedicated to this direction, see Gallon per Fortnight to Teaspoon per Days.
Understanding the Teaspoon per Days (tsp/d)
Volumetric flow rate.
Understanding the Gallon per Fortnight (gal/fn)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many gallons per fortnight are in 1 teaspoon per days?
1 teaspoon per days equals 0.0182291667 gallons per fortnight, using the exact defined conversion factor rather than an estimate.
How do I convert teaspoon per days to gallon per fortnight?
Multiply the teaspoon per days value by 0.01822916667. The converter above does this instantly to whatever precision you set.
How do I convert gallon per fortnight back to teaspoon per days?
Use the reverse factor: 1 gallon per fortnight equals 54.85714286 teaspoon per days. You can also use the swap control in the converter above to flip the direction instantly.
What is a teaspoon per days?
Teaspoon per Days (tsp/d) is a unit of flow rate.
What is a gallon per fortnight?
Gallon per Fortnight (gal/fn) is a unit of flow rate.
Is the teaspoon per days to gallon per fortnight conversion exact?
Yes. Both teaspoon per days and gallon per fortnight are defined by fixed standards rather than physical artifacts, so the factor of 0.01822916667 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.