Volumetric flow rate.
Quart per Seconds to Cubic Millimeter per Hours Converter — qt/s to mm3/h
Convert Quart per Seconds (qt/s) to Cubic Millimeter per Hours (mm3/h) using the exact conversion factor (1 quart per seconds = 3,406,870,606 cubic millimeter per hours). See the formula, worked examples, and conversion table.
Quart per Seconds to Cubic Millimeter 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 0.000946352946 / 2.77777778e-13.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Quart per Seconds to Cubic Millimeter per Hours
Quart per Seconds and Cubic Millimeter 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
cubic millimeter per hours = quart per seconds × 3406870605.6
This factor comes from each unit's defined relationship to the category's base unit: 1 quart per seconds equals 0.000946352946 base units, and 1 cubic millimeter per hours equals 2.777778e-13 base units, so dividing one by the other gives the direct quart per seconds-to-cubic millimeter per hours factor of 3406870605.6.
Simple example
1 qt/s × 3406870606 = 3,406,870,606 mm3/h
1 quart per seconds = 3,406,870,606 cubic millimeter per hours.
Real-world example
60 qt/s × 3406870606 = 204,412,236,300 mm3/h
60 quart per seconds = 204,412,236,300 cubic millimeter per hours.
Conversion table
| Quart per Seconds (qt/s) | Cubic Millimeter per Hours (mm3/h) |
|---|---|
| 0.1 qt/s | 340,687,060.6 mm3/h |
| 1 qt/s | 3,406,870,606 mm3/h |
| 10 qt/s | 34,068,706,060 mm3/h |
| 60 qt/s | 204,412,236,300 mm3/h |
| 100 qt/s | 340,687,060,600 mm3/h |
| 1,000 qt/s | 3.406871e+12 mm3/h |
Reverse conversion: Cubic Millimeter per Hours to Quart per Seconds
1 mm3/h × 2.935245e-10 = 2.935245e-10 qt/s
1 cubic millimeter per hours = 2.935245e-10 quart per seconds.
quart per seconds = cubic millimeter per hours × 2.935245e-10
For a page dedicated to this direction, see Cubic Millimeter per Hours to Quart per Seconds.
Understanding the Quart per Seconds (qt/s)
Volumetric flow rate.
Understanding the Cubic Millimeter per Hours (mm3/h)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cubic millimeter per hours are in 1 quart per seconds?
1 quart per seconds equals 3,406,870,606 cubic millimeter per hours, using the exact defined conversion factor rather than an estimate.
How do I convert quart per seconds to cubic millimeter per hours?
Multiply the quart per seconds value by 3406870606. The converter above does this instantly to whatever precision you set.
How do I convert cubic millimeter per hours back to quart per seconds?
Use the reverse factor: 1 cubic millimeter per hours equals 2.935245e-10 quart per seconds. You can also use the swap control in the converter above to flip the direction instantly.
What is a quart per seconds?
Quart per Seconds (qt/s) is a unit of flow rate.
What is a cubic millimeter per hours?
Cubic Millimeter per Hours (mm3/h) is a unit of flow rate.
Is the quart per seconds to cubic millimeter per hours conversion exact?
Yes. Both quart per seconds and cubic millimeter 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.