Volumetric flow rate.
Cubic foot per Hours to Quarts per Millisecond Converter — ft3/h to qt/ms
Convert Cubic foot per Hours (ft3/h) to Quart per Millisecond (qt/ms) using the exact conversion factor (1 cubic foot per hours = 0.0000083117 quart per millisecond). See the formula, worked examples, and conversion table.
Cubic foot per Hours to Quarts 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 7.86579072e-6 / 0.946352946.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Cubic foot per Hours to Quarts per Millisecond
Cubic foot per Hours and Quart 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
quarts per millisecond = cubic foot per hours × 0.00000831168831169
This factor comes from each unit's defined relationship to the category's base unit: 1 cubic foot per hours equals 0.00000786579072 base units, and 1 quart per millisecond equals 0.946352946 base units, so dividing one by the other gives the direct cubic foot per hours-to-quart per millisecond factor of 0.00000831168831169.
Simple example
1 ft3/h × 0.000008311688312 = 0.0000083117 qt/ms
1 cubic foot per hours = 0.0000083117 quarts per millisecond.
Real-world example
60 ft3/h × 0.000008311688312 = 0.0004987013 qt/ms
60 cubic foot per hours = 0.0004987013 quarts per millisecond.
Conversion table
| Cubic foot per Hours (ft3/h) | Quart per Millisecond (qt/ms) |
|---|---|
| 0.1 ft3/h | 8.311688e-7 qt/ms |
| 1 ft3/h | 0.0000083117 qt/ms |
| 10 ft3/h | 0.0000831169 qt/ms |
| 60 ft3/h | 0.0004987013 qt/ms |
| 100 ft3/h | 0.0008311688 qt/ms |
| 1,000 ft3/h | 0.0083116883 qt/ms |
Reverse conversion: Quart per Millisecond to Cubic foot per Hours
0.0000083117 qt/ms × 120312.5 = 1.000001406 ft3/h
0.0000083117 quarts per millisecond = 1.000001406 cubic foot per hours.
cubic foot per hours = quarts per millisecond × 120312.5
For a page dedicated to this direction, see Quart per Millisecond to Cubic foot per Hours.
Understanding the Cubic foot per Hours (ft3/h)
Volumetric flow rate.
Understanding the Quart per Millisecond (qt/ms)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many quarts per millisecond are in 1 cubic foot per hours?
1 cubic foot per hours equals 0.0000083117 quarts per millisecond, using the exact defined conversion factor rather than an estimate.
How do I convert cubic foot per hours to quart per millisecond?
Multiply the cubic foot per hours value by 0.000008311688312. The converter above does this instantly to whatever precision you set.
How do I convert quart per millisecond back to cubic foot per hours?
Use the reverse factor: 1 quart per millisecond equals 120,312.5 cubic foot per hours. You can also use the swap control in the converter above to flip the direction instantly.
What is a cubic foot per hours?
Cubic foot per Hours (ft3/h) is a unit of flow rate.
What is a quart per millisecond?
Quart per Millisecond (qt/ms) is a unit of flow rate.
Is the cubic foot per hours to quart per millisecond conversion exact?
Yes. Both cubic foot per hours and quart per millisecond are defined by fixed standards rather than physical artifacts, so the factor of 0.000008311688312 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.