Volumetric flow rate.
Imperial gallons per Millisecond to Cubic feet per Millisecond Converter — imp gal/ms to ft3/ms
Convert Imperial gallon per Millisecond (imp gal/ms) to Cubic foot per Millisecond (ft3/ms) using the exact conversion factor (1 imperial gallon per millisecond = 0.1605436532 cubic foot per millisecond). See the formula, worked examples, and conversion table.
Imperial gallons per Millisecond 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 4.54609 / 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 gallons per Millisecond to Cubic feet per Millisecond
Imperial gallon per Millisecond 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 gallons per millisecond × 0.160543653236
This factor comes from each unit's defined relationship to the category's base unit: 1 imperial gallon per millisecond equals 4.54609 base units, and 1 cubic foot per millisecond equals 28.316846592 base units, so dividing one by the other gives the direct imperial gallon per millisecond-to-cubic foot per millisecond factor of 0.160543653236.
Simple example
1 imp gal/ms × 0.1605436532 = 0.1605436532 ft3/ms
1 imperial gallon per millisecond = 0.1605436532 cubic feet per millisecond.
Real-world example
60 imp gal/ms × 0.1605436532 = 9.632619194 ft3/ms
60 imperial gallons per millisecond = 9.632619194 cubic feet per millisecond.
Conversion table
| Imperial gallon per Millisecond (imp gal/ms) | Cubic foot per Millisecond (ft3/ms) |
|---|---|
| 0.1 imp gal/ms | 0.0160543653 ft3/ms |
| 1 imp gal/ms | 0.1605436532 ft3/ms |
| 10 imp gal/ms | 1.605436532 ft3/ms |
| 60 imp gal/ms | 9.632619194 ft3/ms |
| 100 imp gal/ms | 16.05436532 ft3/ms |
| 1,000 imp gal/ms | 160.5436532 ft3/ms |
Reverse conversion: Cubic foot per Millisecond to Imperial gallon per Millisecond
0.1605436532 ft3/ms × 6.228835459 = 0.9999999998 imp gal/ms
0.1605436532 cubic feet per millisecond = 0.9999999998 imperial gallons per millisecond.
imperial gallons per millisecond = cubic feet per millisecond × 6.22883545904
For a page dedicated to this direction, see Cubic foot per Millisecond to Imperial gallon per Millisecond.
Understanding the Imperial gallon per Millisecond (imp gal/ms)
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 gallon per millisecond?
1 imperial gallon per millisecond equals 0.1605436532 cubic feet per millisecond, using the exact defined conversion factor rather than an estimate.
How do I convert imperial gallon per millisecond to cubic foot per millisecond?
Multiply the imperial gallon per millisecond value by 0.1605436532. The converter above does this instantly to whatever precision you set.
How do I convert cubic foot per millisecond back to imperial gallon per millisecond?
Use the reverse factor: 1 cubic foot per millisecond equals 6.228835459 imperial gallons per millisecond. You can also use the swap control in the converter above to flip the direction instantly.
What is a imperial gallon per millisecond?
Imperial gallon per Millisecond (imp gal/ms) 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 gallon per millisecond to cubic foot per millisecond conversion exact?
Yes. Both imperial gallon per millisecond and cubic foot per millisecond are defined by fixed standards rather than physical artifacts, so the factor of 0.1605436532 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.