Volumetric flow rate.
Teaspoon per Hours to Cup per Seconds Converter — tsp/h to cup/s
Convert Teaspoon per Hours (tsp/h) to Cup per Seconds (cup/s) using the exact conversion factor (1 teaspoon per hours = 0.000005787 cup per seconds). See the formula, worked examples, and conversion table.
Teaspoon per Hours to Cup per Seconds converter
Converter
Flow Rate Converter
Convert volumetric flow rates across metric, US, imperial, industrial, and scientific units.
Volumetric flow rate.
Result = input x 1.36914489e-9 / 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 Hours to Cup per Seconds
Teaspoon per Hours 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 hours × 0.00000578703703704
This factor comes from each unit's defined relationship to the category's base unit: 1 teaspoon per hours equals 1.369145e-9 base units, and 1 cup per seconds equals 0.0002365882365 base units, so dividing one by the other gives the direct teaspoon per hours-to-cup per seconds factor of 0.00000578703703704.
Simple example
1 tsp/h × 0.000005787037037 = 0.000005787 cup/s
1 teaspoon per hours = 0.000005787 cup per seconds.
Real-world example
60 tsp/h × 0.000005787037037 = 0.0003472222 cup/s
60 teaspoon per hours = 0.0003472222 cup per seconds.
Conversion table
| Teaspoon per Hours (tsp/h) | Cup per Seconds (cup/s) |
|---|---|
| 0.1 tsp/h | 5.787037e-7 cup/s |
| 1 tsp/h | 0.000005787 cup/s |
| 10 tsp/h | 0.0000578704 cup/s |
| 60 tsp/h | 0.0003472222 cup/s |
| 100 tsp/h | 0.0005787037 cup/s |
| 1,000 tsp/h | 0.005787037 cup/s |
Reverse conversion: Cup per Seconds to Teaspoon per Hours
0.000005787 cup/s × 172800 = 0.9999936 tsp/h
0.000005787 cup per seconds = 0.9999936 teaspoon per hours.
teaspoon per hours = cup per seconds × 172800
For a page dedicated to this direction, see Cup per Seconds to Teaspoon per Hours.
Understanding the Teaspoon per Hours (tsp/h)
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 hours?
1 teaspoon per hours equals 0.000005787 cup per seconds, using the exact defined conversion factor rather than an estimate.
How do I convert teaspoon per hours to cup per seconds?
Multiply the teaspoon per hours value by 0.000005787037037. The converter above does this instantly to whatever precision you set.
How do I convert cup per seconds back to teaspoon per hours?
Use the reverse factor: 1 cup per seconds equals 172,800 teaspoon per hours. You can also use the swap control in the converter above to flip the direction instantly.
What is a teaspoon per hours?
Teaspoon per Hours (tsp/h) 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 hours to cup per seconds conversion exact?
Yes. Both teaspoon per hours and cup per seconds are defined by fixed standards rather than physical artifacts, so the factor of 0.000005787037037 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.