Volumetric flow rate.
Teaspoon per Seconds to Cup per Seconds Converter — tsp/s to cup/s
Convert Teaspoon per Seconds (tsp/s) to Cup per Seconds (cup/s) using the exact conversion factor (1 teaspoon per seconds = 0.0208333333 cup per seconds). See the formula, worked examples, and conversion table.
Teaspoon per Seconds to Cup 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 4.92892159e-6 / 0.0002365882365.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Teaspoon per Seconds to Cup per Seconds
Teaspoon per Seconds and Cup 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
cup per seconds = teaspoon per seconds × 0.0208333333333
This factor comes from each unit's defined relationship to the category's base unit: 1 teaspoon per seconds equals 0.00000492892159375 base units, and 1 cup per seconds equals 0.0002365882365 base units, so dividing one by the other gives the direct teaspoon per seconds-to-cup per seconds factor of 0.0208333333333.
Simple example
1 tsp/s × 0.02083333333 = 0.0208333333 cup/s
1 teaspoon per seconds = 0.0208333333 cup per seconds.
Real-world example
60 tsp/s × 0.02083333333 = 1.25 cup/s
60 teaspoon per seconds = 1.25 cup per seconds.
Conversion table
| Teaspoon per Seconds (tsp/s) | Cup per Seconds (cup/s) |
|---|---|
| 0.1 tsp/s | 0.0020833333 cup/s |
| 1 tsp/s | 0.0208333333 cup/s |
| 10 tsp/s | 0.2083333333 cup/s |
| 60 tsp/s | 1.25 cup/s |
| 100 tsp/s | 2.083333333 cup/s |
| 1,000 tsp/s | 20.83333333 cup/s |
Reverse conversion: Cup per Seconds to Teaspoon per Seconds
0.0208333333 cup/s × 48 = 0.9999999984 tsp/s
0.0208333333 cup per seconds = 0.9999999984 teaspoon per seconds.
teaspoon per seconds = cup per seconds × 48
For a page dedicated to this direction, see Cup per Seconds to Teaspoon per Seconds.
Understanding the Teaspoon per Seconds (tsp/s)
Volumetric flow rate.
Understanding the Cup per Seconds (cup/s)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cup per seconds are in 1 teaspoon per seconds?
1 teaspoon per seconds equals 0.0208333333 cup per seconds, using the exact defined conversion factor rather than an estimate.
How do I convert teaspoon per seconds to cup per seconds?
Multiply the teaspoon per seconds value by 0.02083333333. The converter above does this instantly to whatever precision you set.
How do I convert cup per seconds back to teaspoon per seconds?
Use the reverse factor: 1 cup per seconds equals 48 teaspoon per seconds. You can also use the swap control in the converter above to flip the direction instantly.
What is a teaspoon per seconds?
Teaspoon per Seconds (tsp/s) is a unit of flow rate.
What is a cup per seconds?
Cup per Seconds (cup/s) is a unit of flow rate.
Is the teaspoon per seconds to cup per seconds conversion exact?
Yes. Both teaspoon per seconds and cup per seconds are defined by fixed standards rather than physical artifacts, so the factor of 0.02083333333 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.