Volumetric flow rate.
Imperial gallon per Minutes to Cubic inches per Millisecond Converter — imp gal/min to in3/ms
Convert Imperial gallon per Minutes (imp gal/min) to Cubic inch per Millisecond (in3/ms) using the exact conversion factor (1 imperial gallon per minutes = 0.0046236572 cubic inch per millisecond). See the formula, worked examples, and conversion table.
Imperial gallon per Minutes to Cubic inches 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 7.57681667e-5 / 0.016387064.
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 inches per Millisecond
Imperial gallon per Minutes and Cubic inch 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 inches per millisecond = imperial gallon per minutes × 0.00462365721319
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 inch per millisecond equals 0.016387064 base units, so dividing one by the other gives the direct imperial gallon per minutes-to-cubic inch per millisecond factor of 0.00462365721319.
Simple example
1 imp gal/min × 0.004623657213 = 0.0046236572 in3/ms
1 imperial gallon per minutes = 0.0046236572 cubic inches per millisecond.
Real-world example
60 imp gal/min × 0.004623657213 = 0.2774194328 in3/ms
60 imperial gallon per minutes = 0.2774194328 cubic inches per millisecond.
Conversion table
| Imperial gallon per Minutes (imp gal/min) | Cubic inch per Millisecond (in3/ms) |
|---|---|
| 0.1 imp gal/min | 0.0004623657 in3/ms |
| 1 imp gal/min | 0.0046236572 in3/ms |
| 10 imp gal/min | 0.0462365721 in3/ms |
| 60 imp gal/min | 0.2774194328 in3/ms |
| 100 imp gal/min | 0.4623657213 in3/ms |
| 1,000 imp gal/min | 4.623657213 in3/ms |
Reverse conversion: Cubic inch per Millisecond to Imperial gallon per Minutes
0.0046236572 in3/ms × 216.279009 = 0.9999999971 imp gal/min
0.0046236572 cubic inches per millisecond = 0.9999999971 imperial gallon per minutes.
imperial gallon per minutes = cubic inches per millisecond × 216.279008995
For a page dedicated to this direction, see Cubic inch per Millisecond to Imperial gallon per Minutes.
Understanding the Imperial gallon per Minutes (imp gal/min)
Volumetric flow rate.
Understanding the Cubic inch per Millisecond (in3/ms)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cubic inches per millisecond are in 1 imperial gallon per minutes?
1 imperial gallon per minutes equals 0.0046236572 cubic inches per millisecond, using the exact defined conversion factor rather than an estimate.
How do I convert imperial gallon per minutes to cubic inch per millisecond?
Multiply the imperial gallon per minutes value by 0.004623657213. The converter above does this instantly to whatever precision you set.
How do I convert cubic inch per millisecond back to imperial gallon per minutes?
Use the reverse factor: 1 cubic inch per millisecond equals 216.279009 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 inch per millisecond?
Cubic inch per Millisecond (in3/ms) is a unit of flow rate.
Is the imperial gallon per minutes to cubic inch per millisecond conversion exact?
Yes. Both imperial gallon per minutes and cubic inch per millisecond are defined by fixed standards rather than physical artifacts, so the factor of 0.004623657213 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.