Volumetric flow rate.
Cubic foot per Days to Imperial quarts per Millisecond Converter — ft3/d to imp qt/ms
Convert Cubic foot per Days (ft3/d) to Imperial quart per Millisecond (imp qt/ms) using the exact conversion factor (1 cubic foot per days = 2.88372e-7 imperial quart per millisecond). See the formula, worked examples, and conversion table.
Cubic foot per Days to Imperial 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 3.2774128e-7 / 1.1365225.
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 Days to Imperial quarts per Millisecond
Cubic foot per Days and Imperial 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
imperial quarts per millisecond = cubic foot per days × 2.88372e-7
This factor comes from each unit's defined relationship to the category's base unit: 1 cubic foot per days equals 3.277413e-7 base units, and 1 imperial quart per millisecond equals 1.1365225 base units, so dividing one by the other gives the direct cubic foot per days-to-imperial quart per millisecond factor of 2.88372e-7.
Simple example
1 ft3/d × 2.88372e-7 = 2.88372e-7 imp qt/ms
1 cubic foot per days = 2.88372e-7 imperial quarts per millisecond.
Real-world example
60 ft3/d × 2.88372e-7 = 0.0000173023 imp qt/ms
60 cubic foot per days = 0.0000173023 imperial quarts per millisecond.
Conversion table
| Cubic foot per Days (ft3/d) | Imperial quart per Millisecond (imp qt/ms) |
|---|---|
| 0.1 ft3/d | 2.88372e-8 imp qt/ms |
| 1 ft3/d | 2.88372e-7 imp qt/ms |
| 10 ft3/d | 0.0000028837 imp qt/ms |
| 60 ft3/d | 0.0000173023 imp qt/ms |
| 100 ft3/d | 0.0000288372 imp qt/ms |
| 1,000 ft3/d | 0.000288372 imp qt/ms |
Reverse conversion: Imperial quart per Millisecond to Cubic foot per Days
2.88372e-7 imp qt/ms × 3467742.91 = 0.9999999584 ft3/d
2.88372e-7 imperial quarts per millisecond = 0.9999999584 cubic foot per days.
cubic foot per days = imperial quarts per millisecond × 3467742.9099
For a page dedicated to this direction, see Imperial quart per Millisecond to Cubic foot per Days.
Understanding the Cubic foot per Days (ft3/d)
Volumetric flow rate.
Understanding the Imperial quart per Millisecond (imp qt/ms)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many imperial quarts per millisecond are in 1 cubic foot per days?
1 cubic foot per days equals 2.88372e-7 imperial quarts per millisecond, using the exact defined conversion factor rather than an estimate.
How do I convert cubic foot per days to imperial quart per millisecond?
Multiply the cubic foot per days value by 2.88372e-7. The converter above does this instantly to whatever precision you set.
How do I convert imperial quart per millisecond back to cubic foot per days?
Use the reverse factor: 1 imperial quart per millisecond equals 3,467,742.91 cubic foot per days. You can also use the swap control in the converter above to flip the direction instantly.
What is a cubic foot per days?
Cubic foot per Days (ft3/d) is a unit of flow rate.
What is a imperial quart per millisecond?
Imperial quart per Millisecond (imp qt/ms) is a unit of flow rate.
Is the cubic foot per days to imperial quart per millisecond conversion exact?
Yes. Both cubic foot per days and imperial quart per millisecond are defined by fixed standards rather than physical artifacts, so the factor of 2.88372e-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.