Volumetric flow rate.
Milliliter per Hours to Quart per Minutes Converter — mL/h to qt/min
Convert Milliliter per Hours (mL/h) to Quart per Minutes (qt/min) using the exact conversion factor (1 milliliter per hours = 0.0000176115 quart per minutes). See the formula, worked examples, and conversion table.
Milliliter per Hours to Quart per Minutes 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 2.77777778e-10 / 1.57725491e-5.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Milliliter per Hours to Quart per Minutes
Milliliter per Hours and Quart per Minutes 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
quart per minutes = milliliter per hours × 0.0000176114701572
This factor comes from each unit's defined relationship to the category's base unit: 1 milliliter per hours equals 2.777778e-10 base units, and 1 quart per minutes equals 0.0000157725491 base units, so dividing one by the other gives the direct milliliter per hours-to-quart per minutes factor of 0.0000176114701572.
Simple example
1 mL/h × 0.00001761147016 = 0.0000176115 qt/min
1 milliliter per hours = 0.0000176115 quart per minutes.
Real-world example
60 mL/h × 0.00001761147016 = 0.0010566882 qt/min
60 milliliter per hours = 0.0010566882 quart per minutes.
Conversion table
| Milliliter per Hours (mL/h) | Quart per Minutes (qt/min) |
|---|---|
| 0.1 mL/h | 0.0000017611 qt/min |
| 1 mL/h | 0.0000176115 qt/min |
| 10 mL/h | 0.0001761147 qt/min |
| 60 mL/h | 0.0010566882 qt/min |
| 100 mL/h | 0.001761147 qt/min |
| 1,000 mL/h | 0.0176114702 qt/min |
Reverse conversion: Quart per Minutes to Milliliter per Hours
0.0000176115 qt/min × 56781.17676 = 1.000001695 mL/h
0.0000176115 quart per minutes = 1.000001695 milliliter per hours.
milliliter per hours = quart per minutes × 56781.17676
For a page dedicated to this direction, see Quart per Minutes to Milliliter per Hours.
Understanding the Milliliter per Hours (mL/h)
Volumetric flow rate.
Understanding the Quart per Minutes (qt/min)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many quart per minutes are in 1 milliliter per hours?
1 milliliter per hours equals 0.0000176115 quart per minutes, using the exact defined conversion factor rather than an estimate.
How do I convert milliliter per hours to quart per minutes?
Multiply the milliliter per hours value by 0.00001761147016. The converter above does this instantly to whatever precision you set.
How do I convert quart per minutes back to milliliter per hours?
Use the reverse factor: 1 quart per minutes equals 56,781.17676 milliliter per hours. You can also use the swap control in the converter above to flip the direction instantly.
What is a milliliter per hours?
Milliliter per Hours (mL/h) is a unit of flow rate.
What is a quart per minutes?
Quart per Minutes (qt/min) is a unit of flow rate.
Is the milliliter per hours to quart per minutes conversion exact?
Yes. Both milliliter per hours and quart per minutes are defined by fixed standards rather than physical artifacts, so the factor of 0.00001761147016 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.