Volumetric flow rate.
Teaspoon per Decades to Cup per Years Converter — tsp/decade to cup/yr
Convert Teaspoon per Decades (tsp/decade) to Cup per Years (cup/yr) using the exact conversion factor (1 teaspoon per decades = 0.0020833333 cup per years). See the formula, worked examples, and conversion table.
Teaspoon per Decades to Cup per Years 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 1.56191308e-14 / 7.49718276e-12.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Teaspoon per Decades to Cup per Years
Teaspoon per Decades and Cup per Years 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
cup per years = teaspoon per decades × 0.00208333333333
This factor comes from each unit's defined relationship to the category's base unit: 1 teaspoon per decades equals 1.561913e-14 base units, and 1 cup per years equals 7.497183e-12 base units, so dividing one by the other gives the direct teaspoon per decades-to-cup per years factor of 0.00208333333333.
Simple example
1 tsp/decade × 0.002083333333 = 0.0020833333 cup/yr
1 teaspoon per decades = 0.0020833333 cup per years.
Real-world example
60 tsp/decade × 0.002083333333 = 0.125 cup/yr
60 teaspoon per decades = 0.125 cup per years.
Conversion table
| Teaspoon per Decades (tsp/decade) | Cup per Years (cup/yr) |
|---|---|
| 0.1 tsp/decade | 0.0002083333 cup/yr |
| 1 tsp/decade | 0.0020833333 cup/yr |
| 10 tsp/decade | 0.0208333333 cup/yr |
| 60 tsp/decade | 0.125 cup/yr |
| 100 tsp/decade | 0.2083333333 cup/yr |
| 1,000 tsp/decade | 2.083333333 cup/yr |
Reverse conversion: Cup per Years to Teaspoon per Decades
0.0020833333 cup/yr × 480 = 0.999999984 tsp/decade
0.0020833333 cup per years = 0.999999984 teaspoon per decades.
teaspoon per decades = cup per years × 480
For a page dedicated to this direction, see Cup per Years to Teaspoon per Decades.
Understanding the Teaspoon per Decades (tsp/decade)
Volumetric flow rate.
Understanding the Cup per Years (cup/yr)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cup per years are in 1 teaspoon per decades?
1 teaspoon per decades equals 0.0020833333 cup per years, using the exact defined conversion factor rather than an estimate.
How do I convert teaspoon per decades to cup per years?
Multiply the teaspoon per decades value by 0.002083333333. The converter above does this instantly to whatever precision you set.
How do I convert cup per years back to teaspoon per decades?
Use the reverse factor: 1 cup per years equals 480 teaspoon per decades. You can also use the swap control in the converter above to flip the direction instantly.
What is a teaspoon per decades?
Teaspoon per Decades (tsp/decade) is a unit of flow rate.
What is a cup per years?
Cup per Years (cup/yr) is a unit of flow rate.
Is the teaspoon per decades to cup per years conversion exact?
Yes. Both teaspoon per decades and cup per years are defined by fixed standards rather than physical artifacts, so the factor of 0.002083333333 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.