Volumetric flow rate.
Imperial quart per Minutes to Cubic feet per Millisecond Converter — imp qt/min to ft3/ms
Convert Imperial quart per Minutes (imp qt/min) to Cubic foot per Millisecond (ft3/ms) using the exact conversion factor (1 imperial quart per minutes = 6.689319e-7 cubic foot per millisecond). See the formula, worked examples, and conversion table.
Imperial quart per Minutes to Cubic feet 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 1.89420417e-5 / 28.31684659.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Imperial quart per Minutes to Cubic feet per Millisecond
Imperial quart per Minutes and Cubic foot 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 feet per millisecond = imperial quart per minutes × 6.689319e-7
This factor comes from each unit's defined relationship to the category's base unit: 1 imperial quart per minutes equals 0.0000189420416667 base units, and 1 cubic foot per millisecond equals 28.316846592 base units, so dividing one by the other gives the direct imperial quart per minutes-to-cubic foot per millisecond factor of 6.689319e-7.
Simple example
1 imp qt/min × 6.689319e-7 = 6.689319e-7 ft3/ms
1 imperial quart per minutes = 6.689319e-7 cubic feet per millisecond.
Real-world example
60 imp qt/min × 6.689319e-7 = 0.0000401359 ft3/ms
60 imperial quart per minutes = 0.0000401359 cubic feet per millisecond.
Conversion table
| Imperial quart per Minutes (imp qt/min) | Cubic foot per Millisecond (ft3/ms) |
|---|---|
| 0.1 imp qt/min | 6.689319e-8 ft3/ms |
| 1 imp qt/min | 6.689319e-7 ft3/ms |
| 10 imp qt/min | 0.0000066893 ft3/ms |
| 60 imp qt/min | 0.0000401359 ft3/ms |
| 100 imp qt/min | 0.0000668932 ft3/ms |
| 1,000 imp qt/min | 0.0006689319 ft3/ms |
Reverse conversion: Cubic foot per Millisecond to Imperial quart per Minutes
6.689319e-7 ft3/ms × 1494920.51 = 1.000000017 imp qt/min
6.689319e-7 cubic feet per millisecond = 1.000000017 imperial quart per minutes.
imperial quart per minutes = cubic feet per millisecond × 1494920.51017
For a page dedicated to this direction, see Cubic foot per Millisecond to Imperial quart per Minutes.
Understanding the Imperial quart per Minutes (imp qt/min)
Volumetric flow rate.
Understanding the Cubic foot per Millisecond (ft3/ms)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cubic feet per millisecond are in 1 imperial quart per minutes?
1 imperial quart per minutes equals 6.689319e-7 cubic feet per millisecond, using the exact defined conversion factor rather than an estimate.
How do I convert imperial quart per minutes to cubic foot per millisecond?
Multiply the imperial quart per minutes value by 6.689319e-7. The converter above does this instantly to whatever precision you set.
How do I convert cubic foot per millisecond back to imperial quart per minutes?
Use the reverse factor: 1 cubic foot per millisecond equals 1,494,920.51 imperial quart per minutes. You can also use the swap control in the converter above to flip the direction instantly.
What is a imperial quart per minutes?
Imperial quart per Minutes (imp qt/min) is a unit of flow rate.
What is a cubic foot per millisecond?
Cubic foot per Millisecond (ft3/ms) is a unit of flow rate.
Is the imperial quart per minutes to cubic foot per millisecond conversion exact?
Yes. Both imperial quart per minutes and cubic foot per millisecond are defined by fixed standards rather than physical artifacts, so the factor of 6.689319e-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.