Volumetric flow rate.
Teaspoons per Millisecond to Microliter per Seconds Converter — tsp/ms to uL/s
Convert Teaspoon per Millisecond (tsp/ms) to Microliter per Seconds (uL/s) using the exact conversion factor (1 teaspoon per millisecond = 4,928,921.594 microliter per seconds). See the formula, worked examples, and conversion table.
Teaspoons per Millisecond to Microliter per Seconds 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 0.004928921594 / 1e-9.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Teaspoons per Millisecond to Microliter per Seconds
Teaspoon per Millisecond and Microliter 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
microliter per seconds = teaspoons per millisecond × 4928921.59375
This factor comes from each unit's defined relationship to the category's base unit: 1 teaspoon per millisecond equals 0.00492892159375 base units, and 1 microliter per seconds equals 1e-9 base units, so dividing one by the other gives the direct teaspoon per millisecond-to-microliter per seconds factor of 4928921.59375.
Simple example
1 tsp/ms × 4928921.594 = 4,928,921.594 uL/s
1 teaspoon per millisecond = 4,928,921.594 microliter per seconds.
Real-world example
60 tsp/ms × 4928921.594 = 295,735,295.6 uL/s
60 teaspoons per millisecond = 295,735,295.6 microliter per seconds.
Conversion table
| Teaspoon per Millisecond (tsp/ms) | Microliter per Seconds (uL/s) |
|---|---|
| 0.1 tsp/ms | 492,892.1594 uL/s |
| 1 tsp/ms | 4,928,921.594 uL/s |
| 10 tsp/ms | 49,289,215.94 uL/s |
| 60 tsp/ms | 295,735,295.6 uL/s |
| 100 tsp/ms | 492,892,159.4 uL/s |
| 1,000 tsp/ms | 4,928,921,594 uL/s |
Reverse conversion: Microliter per Seconds to Teaspoon per Millisecond
1 uL/s × 2.028841e-7 = 2.028841e-7 tsp/ms
1 microliter per seconds = 2.028841e-7 teaspoons per millisecond.
teaspoons per millisecond = microliter per seconds × 2.028841e-7
For a page dedicated to this direction, see Microliter per Seconds to Teaspoon per Millisecond.
Understanding the Teaspoon per Millisecond (tsp/ms)
Volumetric flow rate.
Understanding the Microliter per Seconds (uL/s)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many microliter per seconds are in 1 teaspoon per millisecond?
1 teaspoon per millisecond equals 4,928,921.594 microliter per seconds, using the exact defined conversion factor rather than an estimate.
How do I convert teaspoon per millisecond to microliter per seconds?
Multiply the teaspoon per millisecond value by 4928921.594. The converter above does this instantly to whatever precision you set.
How do I convert microliter per seconds back to teaspoon per millisecond?
Use the reverse factor: 1 microliter per seconds equals 2.028841e-7 teaspoons per millisecond. You can also use the swap control in the converter above to flip the direction instantly.
What is a teaspoon per millisecond?
Teaspoon per Millisecond (tsp/ms) is a unit of flow rate.
What is a microliter per seconds?
Microliter per Seconds (uL/s) is a unit of flow rate.
Is the teaspoon per millisecond to microliter per seconds conversion exact?
Yes. Both teaspoon per millisecond and microliter per seconds are defined by fixed standards rather than physical artifacts, so the factor of 4928921.594 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.