Volumetric flow rate.
Imperial gallon per Minutes to Metric cups per Millisecond Converter — imp gal/min to metric cup/ms
Convert Imperial gallon per Minutes (imp gal/min) to Metric cup per Millisecond (metric cup/ms) using the exact conversion factor (1 imperial gallon per minutes = 0.0003030727 metric cup per millisecond). See the formula, worked examples, and conversion table.
Imperial gallon per Minutes to Metric cups 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 / 0.25.
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 Metric cups per Millisecond
Imperial gallon per Minutes and Metric cup 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
metric cups per millisecond = imperial gallon per minutes × 0.000303072666667
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 metric cup per millisecond equals 0.25 base units, so dividing one by the other gives the direct imperial gallon per minutes-to-metric cup per millisecond factor of 0.000303072666667.
Simple example
1 imp gal/min × 0.0003030726667 = 0.0003030727 metric cup/ms
1 imperial gallon per minutes = 0.0003030727 metric cups per millisecond.
Real-world example
60 imp gal/min × 0.0003030726667 = 0.01818436 metric cup/ms
60 imperial gallon per minutes = 0.01818436 metric cups per millisecond.
Conversion table
| Imperial gallon per Minutes (imp gal/min) | Metric cup per Millisecond (metric cup/ms) |
|---|---|
| 0.1 imp gal/min | 0.0000303073 metric cup/ms |
| 1 imp gal/min | 0.0003030727 metric cup/ms |
| 10 imp gal/min | 0.0030307267 metric cup/ms |
| 60 imp gal/min | 0.01818436 metric cup/ms |
| 100 imp gal/min | 0.0303072667 metric cup/ms |
| 1,000 imp gal/min | 0.3030726667 metric cup/ms |
Reverse conversion: Metric cup per Millisecond to Imperial gallon per Minutes
0.0003030727 metric cup/ms × 3299.538724 = 1.00000011 imp gal/min
0.0003030727 metric cups per millisecond = 1.00000011 imperial gallon per minutes.
imperial gallon per minutes = metric cups per millisecond × 3299.53872449
For a page dedicated to this direction, see Metric cup per Millisecond to Imperial gallon per Minutes.
Understanding the Imperial gallon per Minutes (imp gal/min)
Volumetric flow rate.
Understanding the Metric cup per Millisecond (metric cup/ms)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many metric cups per millisecond are in 1 imperial gallon per minutes?
1 imperial gallon per minutes equals 0.0003030727 metric cups per millisecond, using the exact defined conversion factor rather than an estimate.
How do I convert imperial gallon per minutes to metric cup per millisecond?
Multiply the imperial gallon per minutes value by 0.0003030726667. The converter above does this instantly to whatever precision you set.
How do I convert metric cup per millisecond back to imperial gallon per minutes?
Use the reverse factor: 1 metric cup per millisecond equals 3,299.538724 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 metric cup per millisecond?
Metric cup per Millisecond (metric cup/ms) is a unit of flow rate.
Is the imperial gallon per minutes to metric cup per millisecond conversion exact?
Yes. Both imperial gallon per minutes and metric cup per millisecond are defined by fixed standards rather than physical artifacts, so the factor of 0.0003030726667 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.