Volumetric flow rate.
Imperial gallons per Millisecond to Milliliters per Millisecond Converter — imp gal/ms to mL/ms
Convert Imperial gallon per Millisecond (imp gal/ms) to Milliliter per Millisecond (mL/ms) using the exact conversion factor (1 imperial gallon per millisecond = 4,546.09 milliliter per millisecond). See the formula, worked examples, and conversion table.
Imperial gallons per Millisecond to Milliliters per Millisecond converter
Converter
Flow Rate Converter
Convert volumetric flow rates across metric, US, imperial, industrial, and scientific units.
Volumetric flow rate.
Result = input x 4.54609 / 0.001.
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 Milliliters per Millisecond
Imperial gallon per Millisecond and Milliliter 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
milliliters per millisecond = imperial gallons per millisecond × 4546.09
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 milliliter per millisecond equals 0.001 base units, so dividing one by the other gives the direct imperial gallon per millisecond-to-milliliter per millisecond factor of 4546.09.
Simple example
1 imp gal/ms × 4546.09 = 4,546.09 mL/ms
1 imperial gallon per millisecond = 4,546.09 milliliters per millisecond.
Real-world example
60 imp gal/ms × 4546.09 = 272,765.4 mL/ms
60 imperial gallons per millisecond = 272,765.4 milliliters per millisecond.
Conversion table
| Imperial gallon per Millisecond (imp gal/ms) | Milliliter per Millisecond (mL/ms) |
|---|---|
| 0.1 imp gal/ms | 454.609 mL/ms |
| 1 imp gal/ms | 4,546.09 mL/ms |
| 10 imp gal/ms | 45,460.9 mL/ms |
| 60 imp gal/ms | 272,765.4 mL/ms |
| 100 imp gal/ms | 454,609 mL/ms |
| 1,000 imp gal/ms | 4,546,090 mL/ms |
Reverse conversion: Milliliter per Millisecond to Imperial gallon per Millisecond
1 mL/ms × 0.0002199692483 = 0.0002199692 imp gal/ms
1 milliliter per millisecond = 0.0002199692 imperial gallons per millisecond.
imperial gallons per millisecond = milliliters per millisecond × 0.000219969248299
For a page dedicated to this direction, see Milliliter per Millisecond to Imperial gallon per Millisecond.
Understanding the Imperial gallon per Millisecond (imp gal/ms)
Volumetric flow rate.
Understanding the Milliliter per Millisecond (mL/ms)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many milliliters per millisecond are in 1 imperial gallon per millisecond?
1 imperial gallon per millisecond equals 4,546.09 milliliters per millisecond, using the exact defined conversion factor rather than an estimate.
How do I convert imperial gallon per millisecond to milliliter per millisecond?
Multiply the imperial gallon per millisecond value by 4546.09. The converter above does this instantly to whatever precision you set.
How do I convert milliliter per millisecond back to imperial gallon per millisecond?
Use the reverse factor: 1 milliliter per millisecond equals 0.0002199692 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 milliliter per millisecond?
Milliliter per Millisecond (mL/ms) is a unit of flow rate.
Is the imperial gallon per millisecond to milliliter per millisecond conversion exact?
Yes. Both imperial gallon per millisecond and milliliter per millisecond are defined by fixed standards rather than physical artifacts, so the factor of 4546.09 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.