Volumetric flow rate.
Teaspoons per Millisecond to Microliter per Hours Converter — tsp/ms to uL/h
Convert Teaspoon per Millisecond (tsp/ms) to Microliter per Hours (uL/h) using the exact conversion factor (1 teaspoon per millisecond = 17,744,117,740 microliter per hours). See the formula, worked examples, and conversion table.
Teaspoons per Millisecond to Microliter 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 0.004928921594 / 2.77777778e-13.
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 Hours
Teaspoon per Millisecond and Microliter 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
microliter per hours = teaspoons per millisecond × 17744117737.5
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 hours equals 2.777778e-13 base units, so dividing one by the other gives the direct teaspoon per millisecond-to-microliter per hours factor of 17744117737.5.
Simple example
1 tsp/ms × 17744117740 = 17,744,117,740 uL/h
1 teaspoon per millisecond = 17,744,117,740 microliter per hours.
Real-world example
60 tsp/ms × 17744117740 = 1.064647e+12 uL/h
60 teaspoons per millisecond = 1.064647e+12 microliter per hours.
Conversion table
| Teaspoon per Millisecond (tsp/ms) | Microliter per Hours (uL/h) |
|---|---|
| 0.1 tsp/ms | 1,774,411,774 uL/h |
| 1 tsp/ms | 17,744,117,740 uL/h |
| 10 tsp/ms | 177,441,177,400 uL/h |
| 60 tsp/ms | 1.064647e+12 uL/h |
| 100 tsp/ms | 1.774412e+12 uL/h |
| 1,000 tsp/ms | 1.774412e+13 uL/h |
Reverse conversion: Microliter per Hours to Teaspoon per Millisecond
1 uL/h × 5.63567e-11 = 5.63567e-11 tsp/ms
1 microliter per hours = 5.63567e-11 teaspoons per millisecond.
teaspoons per millisecond = microliter per hours × 5.63567e-11
For a page dedicated to this direction, see Microliter per Hours to Teaspoon per Millisecond.
Understanding the Teaspoon per Millisecond (tsp/ms)
Volumetric flow rate.
Understanding the Microliter per Hours (uL/h)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many microliter per hours are in 1 teaspoon per millisecond?
1 teaspoon per millisecond equals 17,744,117,740 microliter per hours, using the exact defined conversion factor rather than an estimate.
How do I convert teaspoon per millisecond to microliter per hours?
Multiply the teaspoon per millisecond value by 17744117740. The converter above does this instantly to whatever precision you set.
How do I convert microliter per hours back to teaspoon per millisecond?
Use the reverse factor: 1 microliter per hours equals 5.63567e-11 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 hours?
Microliter per Hours (uL/h) is a unit of flow rate.
Is the teaspoon per millisecond to microliter per hours conversion exact?
Yes. Both teaspoon per millisecond and microliter per hours are defined by fixed standards rather than physical artifacts, so the factor of 17744117740 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.