Volumetric flow rate.
Quart per Seconds to Cubic Meters per Millisecond Converter — qt/s to m3/ms
Convert Quart per Seconds (qt/s) to Cubic Meter per Millisecond (m3/ms) using the exact conversion factor (1 quart per seconds = 9.463529e-7 cubic meter per millisecond). See the formula, worked examples, and conversion table.
Quart per Seconds to Cubic Meters 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 0.000946352946 / 1000.
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 Meters per Millisecond
Quart per Seconds and Cubic Meter 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
cubic meters per millisecond = quart per seconds × 9.463529e-7
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 meter per millisecond equals 1000 base units, so dividing one by the other gives the direct quart per seconds-to-cubic meter per millisecond factor of 9.463529e-7.
Simple example
1 qt/s × 9.463529e-7 = 9.463529e-7 m3/ms
1 quart per seconds = 9.463529e-7 cubic meters per millisecond.
Real-world example
60 qt/s × 9.463529e-7 = 0.0000567812 m3/ms
60 quart per seconds = 0.0000567812 cubic meters per millisecond.
Conversion table
| Quart per Seconds (qt/s) | Cubic Meter per Millisecond (m3/ms) |
|---|---|
| 0.1 qt/s | 9.463529e-8 m3/ms |
| 1 qt/s | 9.463529e-7 m3/ms |
| 10 qt/s | 0.0000094635 m3/ms |
| 60 qt/s | 0.0000567812 m3/ms |
| 100 qt/s | 0.0000946353 m3/ms |
| 1,000 qt/s | 0.0009463529 m3/ms |
Reverse conversion: Cubic Meter per Millisecond to Quart per Seconds
9.463529e-7 m3/ms × 1056688.209 = 0.9999999514 qt/s
9.463529e-7 cubic meters per millisecond = 0.9999999514 quart per seconds.
quart per seconds = cubic meters per millisecond × 1056688.20943
For a page dedicated to this direction, see Cubic Meter per Millisecond to Quart per Seconds.
Understanding the Quart per Seconds (qt/s)
Volumetric flow rate.
Understanding the Cubic Meter per Millisecond (m3/ms)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cubic meters per millisecond are in 1 quart per seconds?
1 quart per seconds equals 9.463529e-7 cubic meters per millisecond, using the exact defined conversion factor rather than an estimate.
How do I convert quart per seconds to cubic meter per millisecond?
Multiply the quart per seconds value by 9.463529e-7. The converter above does this instantly to whatever precision you set.
How do I convert cubic meter per millisecond back to quart per seconds?
Use the reverse factor: 1 cubic meter per millisecond equals 1,056,688.209 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 meter per millisecond?
Cubic Meter per Millisecond (m3/ms) is a unit of flow rate.
Is the quart per seconds to cubic meter per millisecond conversion exact?
Yes. Both quart per seconds and cubic meter per millisecond are defined by fixed standards rather than physical artifacts, so the factor of 9.463529e-7 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.