Volumetric flow rate.
Quart per Hours to Microliters per Millisecond Converter — qt/h to uL/ms
Convert Quart per Hours (qt/h) to Microliter per Millisecond (uL/ms) using the exact conversion factor (1 quart per hours = 0.2628758183 microliter per millisecond). See the formula, worked examples, and conversion table.
Quart per Hours 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 2.62875818e-7 / 1e-6.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Quart per Hours to Microliters per Millisecond
Quart per Hours 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 = quart per hours × 0.262875818333
This factor comes from each unit's defined relationship to the category's base unit: 1 quart per hours equals 2.628758e-7 base units, and 1 microliter per millisecond equals 0.000001 base units, so dividing one by the other gives the direct quart per hours-to-microliter per millisecond factor of 0.262875818333.
Simple example
1 qt/h × 0.2628758183 = 0.2628758183 uL/ms
1 quart per hours = 0.2628758183 microliters per millisecond.
Real-world example
60 qt/h × 0.2628758183 = 15.7725491 uL/ms
60 quart per hours = 15.7725491 microliters per millisecond.
Conversion table
| Quart per Hours (qt/h) | Microliter per Millisecond (uL/ms) |
|---|---|
| 0.1 qt/h | 0.0262875818 uL/ms |
| 1 qt/h | 0.2628758183 uL/ms |
| 10 qt/h | 2.628758183 uL/ms |
| 60 qt/h | 15.7725491 uL/ms |
| 100 qt/h | 26.28758183 uL/ms |
| 1,000 qt/h | 262.8758183 uL/ms |
Reverse conversion: Microliter per Millisecond to Quart per Hours
0.2628758183 uL/ms × 3.804077554 = 0.9999999999 qt/h
0.2628758183 microliters per millisecond = 0.9999999999 quart per hours.
quart per hours = microliters per millisecond × 3.80407755396
For a page dedicated to this direction, see Microliter per Millisecond to Quart per Hours.
Understanding the Quart per Hours (qt/h)
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 quart per hours?
1 quart per hours equals 0.2628758183 microliters per millisecond, using the exact defined conversion factor rather than an estimate.
How do I convert quart per hours to microliter per millisecond?
Multiply the quart per hours value by 0.2628758183. The converter above does this instantly to whatever precision you set.
How do I convert microliter per millisecond back to quart per hours?
Use the reverse factor: 1 microliter per millisecond equals 3.804077554 quart per hours. You can also use the swap control in the converter above to flip the direction instantly.
What is a quart per hours?
Quart per Hours (qt/h) 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 quart per hours to microliter per millisecond conversion exact?
Yes. Both quart per hours and microliter per millisecond are defined by fixed standards rather than physical artifacts, so the factor of 0.2628758183 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.