Volumetric flow rate.
Milliliters per Millisecond to Quart per Hours Converter — mL/ms to qt/h
Convert Milliliter per Millisecond (mL/ms) to Quart per Hours (qt/h) using the exact conversion factor (1 milliliter per millisecond = 3,804.077554 quart per hours). See the formula, worked examples, and conversion table.
Milliliters per Millisecond to Quart 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 0.001 / 2.62875818e-7.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Milliliters per Millisecond to Quart per Hours
Milliliter per Millisecond and Quart 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
quart per hours = milliliters per millisecond × 3804.07755396
This factor comes from each unit's defined relationship to the category's base unit: 1 milliliter per millisecond equals 0.001 base units, and 1 quart per hours equals 2.628758e-7 base units, so dividing one by the other gives the direct milliliter per millisecond-to-quart per hours factor of 3804.07755396.
Simple example
1 mL/ms × 3804.077554 = 3,804.077554 qt/h
1 milliliter per millisecond = 3,804.077554 quart per hours.
Real-world example
60 mL/ms × 3804.077554 = 228,244.6532 qt/h
60 milliliters per millisecond = 228,244.6532 quart per hours.
Conversion table
| Milliliter per Millisecond (mL/ms) | Quart per Hours (qt/h) |
|---|---|
| 0.1 mL/ms | 380.4077554 qt/h |
| 1 mL/ms | 3,804.077554 qt/h |
| 10 mL/ms | 38,040.77554 qt/h |
| 60 mL/ms | 228,244.6532 qt/h |
| 100 mL/ms | 380,407.7554 qt/h |
| 1,000 mL/ms | 3,804,077.554 qt/h |
Reverse conversion: Quart per Hours to Milliliter per Millisecond
1 qt/h × 0.0002628758183 = 0.0002628758 mL/ms
1 quart per hours = 0.0002628758 milliliters per millisecond.
milliliters per millisecond = quart per hours × 0.000262875818333
For a page dedicated to this direction, see Quart per Hours to Milliliter per Millisecond.
Understanding the Milliliter per Millisecond (mL/ms)
Volumetric flow rate.
Understanding the Quart per Hours (qt/h)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many quart per hours are in 1 milliliter per millisecond?
1 milliliter per millisecond equals 3,804.077554 quart per hours, using the exact defined conversion factor rather than an estimate.
How do I convert milliliter per millisecond to quart per hours?
Multiply the milliliter per millisecond value by 3804.077554. The converter above does this instantly to whatever precision you set.
How do I convert quart per hours back to milliliter per millisecond?
Use the reverse factor: 1 quart per hours equals 0.0002628758 milliliters per millisecond. You can also use the swap control in the converter above to flip the direction instantly.
What is a milliliter per millisecond?
Milliliter per Millisecond (mL/ms) is a unit of flow rate.
What is a quart per hours?
Quart per Hours (qt/h) is a unit of flow rate.
Is the milliliter per millisecond to quart per hours conversion exact?
Yes. Both milliliter per millisecond and quart per hours are defined by fixed standards rather than physical artifacts, so the factor of 3804.077554 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.