Volumetric flow rate.
Cup per Years to Teaspoon per Years Converter — cup/yr to tsp/yr
Convert Cup per Years (cup/yr) to Teaspoon per Years (tsp/yr) using the exact conversion factor (1 cup per years = 48 teaspoon per years). See the formula, worked examples, and conversion table.
Cup per Years to Teaspoon 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 7.49718276e-12 / 1.56191308e-13.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Cup per Years to Teaspoon per Years
Cup per Years and Teaspoon 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
teaspoon per years = cup per years × 48
This factor comes from each unit's defined relationship to the category's base unit: 1 cup per years equals 7.497183e-12 base units, and 1 teaspoon per years equals 1.561913e-13 base units, so dividing one by the other gives the direct cup per years-to-teaspoon per years factor of 48.
Simple example
1 cup/yr × 48 = 48 tsp/yr
1 cup per years = 48 teaspoon per years.
Real-world example
60 cup/yr × 48 = 2,880 tsp/yr
60 cup per years = 2,880 teaspoon per years.
Conversion table
| Cup per Years (cup/yr) | Teaspoon per Years (tsp/yr) |
|---|---|
| 0.1 cup/yr | 4.8 tsp/yr |
| 1 cup/yr | 48 tsp/yr |
| 10 cup/yr | 480 tsp/yr |
| 60 cup/yr | 2,880 tsp/yr |
| 100 cup/yr | 4,800 tsp/yr |
| 1,000 cup/yr | 48,000 tsp/yr |
Reverse conversion: Teaspoon per Years to Cup per Years
48 tsp/yr × 0.02083333333 = 1 cup/yr
48 teaspoon per years = 1 cup per years.
cup per years = teaspoon per years × 0.0208333333333
For a page dedicated to this direction, see Teaspoon per Years to Cup per Years.
Understanding the Cup per Years (cup/yr)
Volumetric flow rate.
Understanding the Teaspoon per Years (tsp/yr)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many teaspoon per years are in 1 cup per years?
1 cup per years equals 48 teaspoon per years, using the exact defined conversion factor rather than an estimate.
How do I convert cup per years to teaspoon per years?
Multiply the cup per years value by 48. The converter above does this instantly to whatever precision you set.
How do I convert teaspoon per years back to cup per years?
Use the reverse factor: 1 teaspoon per years equals 0.0208333333 cup per years. You can also use the swap control in the converter above to flip the direction instantly.
What is a cup per years?
Cup per Years (cup/yr) is a unit of flow rate.
What is a teaspoon per years?
Teaspoon per Years (tsp/yr) is a unit of flow rate.
Is the cup per years to teaspoon per years conversion exact?
Yes. Both cup per years and teaspoon per years are defined by fixed standards rather than physical artifacts, so the factor of 48 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.