Volumetric flow rate.
Metric teaspoons per Millisecond to Microliter per Hours Converter — metric tsp/ms to uL/h
Convert Metric teaspoon per Millisecond (metric tsp/ms) to Microliter per Hours (uL/h) using the exact conversion factor (1 metric teaspoon per millisecond = 18,000,000,000 microliter per hours). See the formula, worked examples, and conversion table.
Metric 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 0.005 / 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 Metric teaspoons per Millisecond to Microliter per Hours
Metric 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 = metric teaspoons per millisecond × 18000000000
This factor comes from each unit's defined relationship to the category's base unit: 1 metric teaspoon per millisecond equals 0.005 base units, and 1 microliter per hours equals 2.777778e-13 base units, so dividing one by the other gives the direct metric teaspoon per millisecond-to-microliter per hours factor of 18000000000.
Simple example
1 metric tsp/ms × 18000000000 = 18,000,000,000 uL/h
1 metric teaspoon per millisecond = 18,000,000,000 microliter per hours.
Real-world example
60 metric tsp/ms × 18000000000 = 1.08e+12 uL/h
60 metric teaspoons per millisecond = 1.08e+12 microliter per hours.
Conversion table
| Metric teaspoon per Millisecond (metric tsp/ms) | Microliter per Hours (uL/h) |
|---|---|
| 0.1 metric tsp/ms | 1,800,000,000 uL/h |
| 1 metric tsp/ms | 18,000,000,000 uL/h |
| 10 metric tsp/ms | 180,000,000,000 uL/h |
| 60 metric tsp/ms | 1.08e+12 uL/h |
| 100 metric tsp/ms | 1.8e+12 uL/h |
| 1,000 metric tsp/ms | 1.8e+13 uL/h |
Reverse conversion: Microliter per Hours to Metric teaspoon per Millisecond
1 uL/h × 5.555556e-11 = 5.555556e-11 metric tsp/ms
1 microliter per hours = 5.555556e-11 metric teaspoons per millisecond.
metric teaspoons per millisecond = microliter per hours × 5.555556e-11
For a page dedicated to this direction, see Microliter per Hours to Metric teaspoon per Millisecond.
Understanding the Metric teaspoon per Millisecond (metric 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 metric teaspoon per millisecond?
1 metric teaspoon per millisecond equals 18,000,000,000 microliter per hours, using the exact defined conversion factor rather than an estimate.
How do I convert metric teaspoon per millisecond to microliter per hours?
Multiply the metric teaspoon per millisecond value by 18000000000. The converter above does this instantly to whatever precision you set.
How do I convert microliter per hours back to metric teaspoon per millisecond?
Use the reverse factor: 1 microliter per hours equals 5.555556e-11 metric teaspoons per millisecond. You can also use the swap control in the converter above to flip the direction instantly.
What is a metric teaspoon per millisecond?
Metric teaspoon per Millisecond (metric 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 metric teaspoon per millisecond to microliter per hours conversion exact?
Yes. Both metric teaspoon per millisecond and microliter per hours are defined by fixed standards rather than physical artifacts, so the factor of 18000000000 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.