Volumetric flow rate.
Microliter per Seconds to Microliters per Millisecond Converter — uL/s to uL/ms
Convert Microliter per Seconds (uL/s) to Microliter per Millisecond (uL/ms) using the exact conversion factor (1 microliter per seconds = 0.001 microliter per millisecond). See the formula, worked examples, and conversion table.
Microliter per Seconds to Microliters 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 1e-9 / 1e-6.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Microliter per Seconds to Microliters per Millisecond
Microliter per Seconds and Microliter 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
microliters per millisecond = microliter per seconds × 0.001
This factor comes from each unit's defined relationship to the category's base unit: 1 microliter per seconds equals 1e-9 base units, and 1 microliter per millisecond equals 0.000001 base units, so dividing one by the other gives the direct microliter per seconds-to-microliter per millisecond factor of 0.001.
Simple example
1 uL/s × 0.001 = 0.001 uL/ms
1 microliter per seconds = 0.001 microliters per millisecond.
Real-world example
60 uL/s × 0.001 = 0.06 uL/ms
60 microliter per seconds = 0.06 microliters per millisecond.
Conversion table
| Microliter per Seconds (uL/s) | Microliter per Millisecond (uL/ms) |
|---|---|
| 0.1 uL/s | 0.0001 uL/ms |
| 1 uL/s | 0.001 uL/ms |
| 10 uL/s | 0.01 uL/ms |
| 60 uL/s | 0.06 uL/ms |
| 100 uL/s | 0.1 uL/ms |
| 1,000 uL/s | 1 uL/ms |
Reverse conversion: Microliter per Millisecond to Microliter per Seconds
0.001 uL/ms × 1000 = 1 uL/s
0.001 microliters per millisecond = 1 microliter per seconds.
microliter per seconds = microliters per millisecond × 1000
For a page dedicated to this direction, see Microliter per Millisecond to Microliter per Seconds.
Understanding the Microliter per Seconds (uL/s)
Volumetric flow rate.
Understanding the Microliter per Millisecond (uL/ms)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many microliters per millisecond are in 1 microliter per seconds?
1 microliter per seconds equals 0.001 microliters per millisecond, using the exact defined conversion factor rather than an estimate.
How do I convert microliter per seconds to microliter per millisecond?
Multiply the microliter per seconds value by 0.001. The converter above does this instantly to whatever precision you set.
How do I convert microliter per millisecond back to microliter per seconds?
Use the reverse factor: 1 microliter per millisecond equals 1,000 microliter per seconds. You can also use the swap control in the converter above to flip the direction instantly.
What is a microliter per seconds?
Microliter per Seconds (uL/s) is a unit of flow rate.
What is a microliter per millisecond?
Microliter per Millisecond (uL/ms) is a unit of flow rate.
Is the microliter per seconds to microliter per millisecond conversion exact?
Yes. Both microliter per seconds and microliter per millisecond are defined by fixed standards rather than physical artifacts, so the factor of 0.001 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.