Volumetric flow rate.
Teaspoon per Seconds to Milliliter per Hours Converter — tsp/s to mL/h
Convert Teaspoon per Seconds (tsp/s) to Milliliter per Hours (mL/h) using the exact conversion factor (1 teaspoon per seconds = 17,744.11774 milliliter per hours). See the formula, worked examples, and conversion table.
Teaspoon per Seconds to Milliliter 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 / 2.77777778e-10.
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 Milliliter per Hours
Teaspoon per Seconds and Milliliter 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
milliliter per hours = teaspoon per seconds × 17744.1177375
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 milliliter per hours equals 2.777778e-10 base units, so dividing one by the other gives the direct teaspoon per seconds-to-milliliter per hours factor of 17744.1177375.
Simple example
1 tsp/s × 17744.11774 = 17,744.11774 mL/h
1 teaspoon per seconds = 17,744.11774 milliliter per hours.
Real-world example
60 tsp/s × 17744.11774 = 1,064,647.064 mL/h
60 teaspoon per seconds = 1,064,647.064 milliliter per hours.
Conversion table
| Teaspoon per Seconds (tsp/s) | Milliliter per Hours (mL/h) |
|---|---|
| 0.1 tsp/s | 1,774.411774 mL/h |
| 1 tsp/s | 17,744.11774 mL/h |
| 10 tsp/s | 177,441.1774 mL/h |
| 60 tsp/s | 1,064,647.064 mL/h |
| 100 tsp/s | 1,774,411.774 mL/h |
| 1,000 tsp/s | 17,744,117.74 mL/h |
Reverse conversion: Milliliter per Hours to Teaspoon per Seconds
1 mL/h × 0.0000563567045 = 0.0000563567 tsp/s
1 milliliter per hours = 0.0000563567 teaspoon per seconds.
teaspoon per seconds = milliliter per hours × 0.0000563567045031
For a page dedicated to this direction, see Milliliter per Hours to Teaspoon per Seconds.
Understanding the Teaspoon per Seconds (tsp/s)
Volumetric flow rate.
Understanding the Milliliter per Hours (mL/h)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many milliliter per hours are in 1 teaspoon per seconds?
1 teaspoon per seconds equals 17,744.11774 milliliter per hours, using the exact defined conversion factor rather than an estimate.
How do I convert teaspoon per seconds to milliliter per hours?
Multiply the teaspoon per seconds value by 17744.11774. The converter above does this instantly to whatever precision you set.
How do I convert milliliter per hours back to teaspoon per seconds?
Use the reverse factor: 1 milliliter per hours equals 0.0000563567 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 milliliter per hours?
Milliliter per Hours (mL/h) is a unit of flow rate.
Is the teaspoon per seconds to milliliter per hours conversion exact?
Yes. Both teaspoon per seconds and milliliter per hours are defined by fixed standards rather than physical artifacts, so the factor of 17744.11774 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.