Volumetric flow rate.
Teaspoon per Seconds to Cup per Hours Converter — tsp/s to cup/h
Convert Teaspoon per Seconds (tsp/s) to Cup per Hours (cup/h) using the exact conversion factor (1 teaspoon per seconds = 75 cup per hours). See the formula, worked examples, and conversion table.
Teaspoon per Seconds to Cup per Hours 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 / 6.57189546e-8.
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 Hours
Teaspoon per Seconds and Cup per Hours 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 hours = teaspoon per seconds × 75
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 hours equals 6.571895e-8 base units, so dividing one by the other gives the direct teaspoon per seconds-to-cup per hours factor of 75.
Simple example
1 tsp/s × 75 = 75 cup/h
1 teaspoon per seconds = 75 cup per hours.
Real-world example
60 tsp/s × 75 = 4,500 cup/h
60 teaspoon per seconds = 4,500 cup per hours.
Conversion table
| Teaspoon per Seconds (tsp/s) | Cup per Hours (cup/h) |
|---|---|
| 0.1 tsp/s | 7.5 cup/h |
| 1 tsp/s | 75 cup/h |
| 10 tsp/s | 750 cup/h |
| 60 tsp/s | 4,500 cup/h |
| 100 tsp/s | 7,500 cup/h |
| 1,000 tsp/s | 75,000 cup/h |
Reverse conversion: Cup per Hours to Teaspoon per Seconds
75 cup/h × 0.01333333333 = 1 tsp/s
75 cup per hours = 1 teaspoon per seconds.
teaspoon per seconds = cup per hours × 0.0133333333333
For a page dedicated to this direction, see Cup per Hours to Teaspoon per Seconds.
Understanding the Teaspoon per Seconds (tsp/s)
Volumetric flow rate.
Understanding the Cup per Hours (cup/h)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cup per hours are in 1 teaspoon per seconds?
1 teaspoon per seconds equals 75 cup per hours, using the exact defined conversion factor rather than an estimate.
How do I convert teaspoon per seconds to cup per hours?
Multiply the teaspoon per seconds value by 75. The converter above does this instantly to whatever precision you set.
How do I convert cup per hours back to teaspoon per seconds?
Use the reverse factor: 1 cup per hours equals 0.0133333333 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 hours?
Cup per Hours (cup/h) is a unit of flow rate.
Is the teaspoon per seconds to cup per hours conversion exact?
Yes. Both teaspoon per seconds and cup per hours are defined by fixed standards rather than physical artifacts, so the factor of 75 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.