Volumetric flow rate.
Quarts per Millisecond to Milliliter per Hours Converter — qt/ms to mL/h
Convert Quart per Millisecond (qt/ms) to Milliliter per Hours (mL/h) using the exact conversion factor (1 quart per millisecond = 3,406,870,606 milliliter per hours). See the formula, worked examples, and conversion table.
Quarts per Millisecond to Milliliter 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 0.946352946 / 2.77777778e-10.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Quarts per Millisecond to Milliliter per Hours
Quart per Millisecond and Milliliter 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
milliliter per hours = quarts per millisecond × 3406870605.6
This factor comes from each unit's defined relationship to the category's base unit: 1 quart per millisecond equals 0.946352946 base units, and 1 milliliter per hours equals 2.777778e-10 base units, so dividing one by the other gives the direct quart per millisecond-to-milliliter per hours factor of 3406870605.6.
Simple example
1 qt/ms × 3406870606 = 3,406,870,606 mL/h
1 quart per millisecond = 3,406,870,606 milliliter per hours.
Real-world example
60 qt/ms × 3406870606 = 204,412,236,300 mL/h
60 quarts per millisecond = 204,412,236,300 milliliter per hours.
Conversion table
| Quart per Millisecond (qt/ms) | Milliliter per Hours (mL/h) |
|---|---|
| 0.1 qt/ms | 340,687,060.6 mL/h |
| 1 qt/ms | 3,406,870,606 mL/h |
| 10 qt/ms | 34,068,706,060 mL/h |
| 60 qt/ms | 204,412,236,300 mL/h |
| 100 qt/ms | 340,687,060,600 mL/h |
| 1,000 qt/ms | 3.406871e+12 mL/h |
Reverse conversion: Milliliter per Hours to Quart per Millisecond
1 mL/h × 2.935245e-10 = 2.935245e-10 qt/ms
1 milliliter per hours = 2.935245e-10 quarts per millisecond.
quarts per millisecond = milliliter per hours × 2.935245e-10
For a page dedicated to this direction, see Milliliter per Hours to Quart per Millisecond.
Understanding the Quart per Millisecond (qt/ms)
Volumetric flow rate.
Understanding the Milliliter per Hours (mL/h)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many milliliter per hours are in 1 quart per millisecond?
1 quart per millisecond equals 3,406,870,606 milliliter per hours, using the exact defined conversion factor rather than an estimate.
How do I convert quart per millisecond to milliliter per hours?
Multiply the quart per millisecond value by 3406870606. The converter above does this instantly to whatever precision you set.
How do I convert milliliter per hours back to quart per millisecond?
Use the reverse factor: 1 milliliter per hours equals 2.935245e-10 quarts per millisecond. You can also use the swap control in the converter above to flip the direction instantly.
What is a quart per millisecond?
Quart per Millisecond (qt/ms) is a unit of flow rate.
What is a milliliter per hours?
Milliliter per Hours (mL/h) is a unit of flow rate.
Is the quart per millisecond to milliliter per hours conversion exact?
Yes. Both quart per millisecond and milliliter per hours are defined by fixed standards rather than physical artifacts, so the factor of 3406870606 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.