Volumetric flow rate.
Cup per Years to Teaspoon per Seconds Converter — cup/yr to tsp/s
Convert Cup per Years (cup/yr) to Teaspoon per Seconds (tsp/s) using the exact conversion factor (1 cup per years = 0.0000015211 teaspoon per seconds). See the formula, worked examples, and conversion table.
Cup per Years to Teaspoon per Seconds 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 / 4.92892159e-6.
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 Seconds
Cup per Years and Teaspoon per Seconds 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 seconds = cup per years × 0.00000152105944833
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 seconds equals 0.00000492892159375 base units, so dividing one by the other gives the direct cup per years-to-teaspoon per seconds factor of 0.00000152105944833.
Simple example
1 cup/yr × 0.000001521059448 = 0.0000015211 tsp/s
1 cup per years = 0.0000015211 teaspoon per seconds.
Real-world example
60 cup/yr × 0.000001521059448 = 0.0000912636 tsp/s
60 cup per years = 0.0000912636 teaspoon per seconds.
Conversion table
| Cup per Years (cup/yr) | Teaspoon per Seconds (tsp/s) |
|---|---|
| 0.1 cup/yr | 1.521059e-7 tsp/s |
| 1 cup/yr | 0.0000015211 tsp/s |
| 10 cup/yr | 0.0000152106 tsp/s |
| 60 cup/yr | 0.0000912636 tsp/s |
| 100 cup/yr | 0.0001521059 tsp/s |
| 1,000 cup/yr | 0.0015210594 tsp/s |
Reverse conversion: Teaspoon per Seconds to Cup per Years
0.0000015211 tsp/s × 657436.5 = 1.00002666 cup/yr
0.0000015211 teaspoon per seconds = 1.00002666 cup per years.
cup per years = teaspoon per seconds × 657436.5
For a page dedicated to this direction, see Teaspoon per Seconds to Cup per Years.
Understanding the Cup per Years (cup/yr)
Volumetric flow rate.
Understanding the Teaspoon per Seconds (tsp/s)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many teaspoon per seconds are in 1 cup per years?
1 cup per years equals 0.0000015211 teaspoon per seconds, using the exact defined conversion factor rather than an estimate.
How do I convert cup per years to teaspoon per seconds?
Multiply the cup per years value by 0.000001521059448. The converter above does this instantly to whatever precision you set.
How do I convert teaspoon per seconds back to cup per years?
Use the reverse factor: 1 teaspoon per seconds equals 657,436.5 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 seconds?
Teaspoon per Seconds (tsp/s) is a unit of flow rate.
Is the cup per years to teaspoon per seconds conversion exact?
Yes. Both cup per years and teaspoon per seconds are defined by fixed standards rather than physical artifacts, so the factor of 0.000001521059448 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.