Volumetric flow rate.
Teaspoon per Minutes to Milliliters per Millisecond Converter — tsp/min to mL/ms
Convert Teaspoon per Minutes (tsp/min) to Milliliter per Millisecond (mL/ms) using the exact conversion factor (1 teaspoon per minutes = 0.0000821487 milliliter per millisecond). See the formula, worked examples, and conversion table.
Teaspoon per Minutes to Milliliters per Millisecond 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 8.21486932e-8 / 0.001.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Teaspoon per Minutes to Milliliters per Millisecond
Teaspoon per Minutes and Milliliter per Millisecond 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
milliliters per millisecond = teaspoon per minutes × 0.0000821486932292
This factor comes from each unit's defined relationship to the category's base unit: 1 teaspoon per minutes equals 8.214869e-8 base units, and 1 milliliter per millisecond equals 0.001 base units, so dividing one by the other gives the direct teaspoon per minutes-to-milliliter per millisecond factor of 0.0000821486932292.
Simple example
1 tsp/min × 0.00008214869323 = 0.0000821487 mL/ms
1 teaspoon per minutes = 0.0000821487 milliliters per millisecond.
Real-world example
60 tsp/min × 0.00008214869323 = 0.0049289216 mL/ms
60 teaspoon per minutes = 0.0049289216 milliliters per millisecond.
Conversion table
| Teaspoon per Minutes (tsp/min) | Milliliter per Millisecond (mL/ms) |
|---|---|
| 0.1 tsp/min | 0.0000082149 mL/ms |
| 1 tsp/min | 0.0000821487 mL/ms |
| 10 tsp/min | 0.0008214869 mL/ms |
| 60 tsp/min | 0.0049289216 mL/ms |
| 100 tsp/min | 0.0082148693 mL/ms |
| 1,000 tsp/min | 0.0821486932 mL/ms |
Reverse conversion: Milliliter per Millisecond to Teaspoon per Minutes
0.0000821487 mL/ms × 12173.04817 = 1.000000082 tsp/min
0.0000821487 milliliters per millisecond = 1.000000082 teaspoon per minutes.
teaspoon per minutes = milliliters per millisecond × 12173.0481727
For a page dedicated to this direction, see Milliliter per Millisecond to Teaspoon per Minutes.
Understanding the Teaspoon per Minutes (tsp/min)
Volumetric flow rate.
Understanding the Milliliter per Millisecond (mL/ms)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many milliliters per millisecond are in 1 teaspoon per minutes?
1 teaspoon per minutes equals 0.0000821487 milliliters per millisecond, using the exact defined conversion factor rather than an estimate.
How do I convert teaspoon per minutes to milliliter per millisecond?
Multiply the teaspoon per minutes value by 0.00008214869323. The converter above does this instantly to whatever precision you set.
How do I convert milliliter per millisecond back to teaspoon per minutes?
Use the reverse factor: 1 milliliter per millisecond equals 12,173.04817 teaspoon per minutes. You can also use the swap control in the converter above to flip the direction instantly.
What is a teaspoon per minutes?
Teaspoon per Minutes (tsp/min) is a unit of flow rate.
What is a milliliter per millisecond?
Milliliter per Millisecond (mL/ms) is a unit of flow rate.
Is the teaspoon per minutes to milliliter per millisecond conversion exact?
Yes. Both teaspoon per minutes and milliliter per millisecond are defined by fixed standards rather than physical artifacts, so the factor of 0.00008214869323 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.