Volumetric flow rate.
Microliter per Minutes to Teaspoons per Millisecond Converter — uL/min to tsp/ms
Convert Microliter per Minutes (uL/min) to Teaspoon per Millisecond (tsp/ms) using the exact conversion factor (1 microliter per minutes = 3.381402e-9 teaspoon per millisecond). See the formula, worked examples, and conversion table.
Microliter per Minutes to Teaspoons 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 1.66666667e-11 / 0.004928921594.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Microliter per Minutes to Teaspoons per Millisecond
Microliter per Minutes and Teaspoon 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
teaspoons per millisecond = microliter per minutes × 3.381402e-9
This factor comes from each unit's defined relationship to the category's base unit: 1 microliter per minutes equals 1.666667e-11 base units, and 1 teaspoon per millisecond equals 0.00492892159375 base units, so dividing one by the other gives the direct microliter per minutes-to-teaspoon per millisecond factor of 3.381402e-9.
Simple example
1 uL/min × 3.381402e-9 = 3.381402e-9 tsp/ms
1 microliter per minutes = 3.381402e-9 teaspoons per millisecond.
Real-world example
60 uL/min × 3.381402e-9 = 2.028841e-7 tsp/ms
60 microliter per minutes = 2.028841e-7 teaspoons per millisecond.
Conversion table
| Microliter per Minutes (uL/min) | Teaspoon per Millisecond (tsp/ms) |
|---|---|
| 0.1 uL/min | 3.381402e-10 tsp/ms |
| 1 uL/min | 3.381402e-9 tsp/ms |
| 10 uL/min | 3.381402e-8 tsp/ms |
| 60 uL/min | 2.028841e-7 tsp/ms |
| 100 uL/min | 3.381402e-7 tsp/ms |
| 1,000 uL/min | 0.0000033814 tsp/ms |
Reverse conversion: Teaspoon per Millisecond to Microliter per Minutes
3.381402e-9 tsp/ms × 295735295.6 = 0.9999999201 uL/min
3.381402e-9 teaspoons per millisecond = 0.9999999201 microliter per minutes.
microliter per minutes = teaspoons per millisecond × 295735295.625
For a page dedicated to this direction, see Teaspoon per Millisecond to Microliter per Minutes.
Understanding the Microliter per Minutes (uL/min)
Volumetric flow rate.
Understanding the Teaspoon per Millisecond (tsp/ms)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many teaspoons per millisecond are in 1 microliter per minutes?
1 microliter per minutes equals 3.381402e-9 teaspoons per millisecond, using the exact defined conversion factor rather than an estimate.
How do I convert microliter per minutes to teaspoon per millisecond?
Multiply the microliter per minutes value by 3.381402e-9. The converter above does this instantly to whatever precision you set.
How do I convert teaspoon per millisecond back to microliter per minutes?
Use the reverse factor: 1 teaspoon per millisecond equals 295,735,295.6 microliter per minutes. You can also use the swap control in the converter above to flip the direction instantly.
What is a microliter per minutes?
Microliter per Minutes (uL/min) is a unit of flow rate.
What is a teaspoon per millisecond?
Teaspoon per Millisecond (tsp/ms) is a unit of flow rate.
Is the microliter per minutes to teaspoon per millisecond conversion exact?
Yes. Both microliter per minutes and teaspoon per millisecond are defined by fixed standards rather than physical artifacts, so the factor of 3.381402e-9 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.