Volumetric flow rate.
Imperial gallon per Minutes to Cubic Meters per Millisecond Converter — imp gal/min to m3/ms
Convert Imperial gallon per Minutes (imp gal/min) to Cubic Meter per Millisecond (m3/ms) using the exact conversion factor (1 imperial gallon per minutes = 7.576817e-8 cubic meter per millisecond). See the formula, worked examples, and conversion table.
Imperial gallon per Minutes 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 7.57681667e-5 / 1000.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Imperial gallon per Minutes to Cubic Meters per Millisecond
Imperial gallon per Minutes 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 = imperial gallon per minutes × 7.576817e-8
This factor comes from each unit's defined relationship to the category's base unit: 1 imperial gallon per minutes equals 0.0000757681666667 base units, and 1 cubic meter per millisecond equals 1000 base units, so dividing one by the other gives the direct imperial gallon per minutes-to-cubic meter per millisecond factor of 7.576817e-8.
Simple example
1 imp gal/min × 7.576817e-8 = 7.576817e-8 m3/ms
1 imperial gallon per minutes = 7.576817e-8 cubic meters per millisecond.
Real-world example
60 imp gal/min × 7.576817e-8 = 0.0000045461 m3/ms
60 imperial gallon per minutes = 0.0000045461 cubic meters per millisecond.
Conversion table
| Imperial gallon per Minutes (imp gal/min) | Cubic Meter per Millisecond (m3/ms) |
|---|---|
| 0.1 imp gal/min | 7.576817e-9 m3/ms |
| 1 imp gal/min | 7.576817e-8 m3/ms |
| 10 imp gal/min | 7.576817e-7 m3/ms |
| 60 imp gal/min | 0.0000045461 m3/ms |
| 100 imp gal/min | 0.0000075768 m3/ms |
| 1,000 imp gal/min | 0.0000757682 m3/ms |
Reverse conversion: Cubic Meter per Millisecond to Imperial gallon per Minutes
7.576817e-8 m3/ms × 13198154.9 = 1.000000044 imp gal/min
7.576817e-8 cubic meters per millisecond = 1.000000044 imperial gallon per minutes.
imperial gallon per minutes = cubic meters per millisecond × 13198154.8979
For a page dedicated to this direction, see Cubic Meter per Millisecond to Imperial gallon per Minutes.
Understanding the Imperial gallon per Minutes (imp gal/min)
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 imperial gallon per minutes?
1 imperial gallon per minutes equals 7.576817e-8 cubic meters per millisecond, using the exact defined conversion factor rather than an estimate.
How do I convert imperial gallon per minutes to cubic meter per millisecond?
Multiply the imperial gallon per minutes value by 7.576817e-8. The converter above does this instantly to whatever precision you set.
How do I convert cubic meter per millisecond back to imperial gallon per minutes?
Use the reverse factor: 1 cubic meter per millisecond equals 13,198,154.9 imperial gallon per minutes. You can also use the swap control in the converter above to flip the direction instantly.
What is a imperial gallon per minutes?
Imperial gallon per Minutes (imp gal/min) 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 imperial gallon per minutes to cubic meter per millisecond conversion exact?
Yes. Both imperial gallon per minutes and cubic meter per millisecond are defined by fixed standards rather than physical artifacts, so the factor of 7.576817e-8 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.