Volumetric flow rate.
Teaspoon per Days to Milliliter per Hours Converter — tsp/d to mL/h
Convert Teaspoon per Days (tsp/d) to Milliliter per Hours (mL/h) using the exact conversion factor (1 teaspoon per days = 0.2053717331 milliliter per hours). See the formula, worked examples, and conversion table.
Teaspoon per Days 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 5.70477036e-11 / 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 Days to Milliliter per Hours
Teaspoon per Days 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 days × 0.205371733073
This factor comes from each unit's defined relationship to the category's base unit: 1 teaspoon per days equals 5.70477e-11 base units, and 1 milliliter per hours equals 2.777778e-10 base units, so dividing one by the other gives the direct teaspoon per days-to-milliliter per hours factor of 0.205371733073.
Simple example
1 tsp/d × 0.2053717331 = 0.2053717331 mL/h
1 teaspoon per days = 0.2053717331 milliliter per hours.
Real-world example
60 tsp/d × 0.2053717331 = 12.32230398 mL/h
60 teaspoon per days = 12.32230398 milliliter per hours.
Conversion table
| Teaspoon per Days (tsp/d) | Milliliter per Hours (mL/h) |
|---|---|
| 0.1 tsp/d | 0.0205371733 mL/h |
| 1 tsp/d | 0.2053717331 mL/h |
| 10 tsp/d | 2.053717331 mL/h |
| 60 tsp/d | 12.32230398 mL/h |
| 100 tsp/d | 20.53717331 mL/h |
| 1,000 tsp/d | 205.3717331 mL/h |
Reverse conversion: Milliliter per Hours to Teaspoon per Days
0.2053717331 mL/h × 4.869219269 = 1 tsp/d
0.2053717331 milliliter per hours = 1 teaspoon per days.
teaspoon per days = milliliter per hours × 4.86921926907
For a page dedicated to this direction, see Milliliter per Hours to Teaspoon per Days.
Understanding the Teaspoon per Days (tsp/d)
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 days?
1 teaspoon per days equals 0.2053717331 milliliter per hours, using the exact defined conversion factor rather than an estimate.
How do I convert teaspoon per days to milliliter per hours?
Multiply the teaspoon per days value by 0.2053717331. The converter above does this instantly to whatever precision you set.
How do I convert milliliter per hours back to teaspoon per days?
Use the reverse factor: 1 milliliter per hours equals 4.869219269 teaspoon per days. You can also use the swap control in the converter above to flip the direction instantly.
What is a teaspoon per days?
Teaspoon per Days (tsp/d) 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 days to milliliter per hours conversion exact?
Yes. Both teaspoon per days and milliliter per hours are defined by fixed standards rather than physical artifacts, so the factor of 0.2053717331 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.