Volumetric flow rate.
Imperial fluid ounce per Seconds to Imperial gallons per Millisecond Converter — imp fl oz/s to imp gal/ms
Convert Imperial fluid ounce per Seconds (imp fl oz/s) to Imperial gallon per Millisecond (imp gal/ms) using the exact conversion factor (1 imperial fluid ounce per seconds = 0.00000625 imperial gallon per millisecond). See the formula, worked examples, and conversion table.
Imperial fluid ounce per Seconds to Imperial gallons 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 2.84130625e-5 / 4.54609.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Imperial fluid ounce per Seconds to Imperial gallons per Millisecond
Imperial fluid ounce per Seconds and Imperial gallon 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
imperial gallons per millisecond = imperial fluid ounce per seconds × 0.00000625
This factor comes from each unit's defined relationship to the category's base unit: 1 imperial fluid ounce per seconds equals 0.0000284130625 base units, and 1 imperial gallon per millisecond equals 4.54609 base units, so dividing one by the other gives the direct imperial fluid ounce per seconds-to-imperial gallon per millisecond factor of 0.00000625.
Simple example
1 imp fl oz/s × 0.00000625 = 0.00000625 imp gal/ms
1 imperial fluid ounce per seconds = 0.00000625 imperial gallons per millisecond.
Real-world example
60 imp fl oz/s × 0.00000625 = 0.000375 imp gal/ms
60 imperial fluid ounce per seconds = 0.000375 imperial gallons per millisecond.
Conversion table
| Imperial fluid ounce per Seconds (imp fl oz/s) | Imperial gallon per Millisecond (imp gal/ms) |
|---|---|
| 0.1 imp fl oz/s | 6.25e-7 imp gal/ms |
| 1 imp fl oz/s | 0.00000625 imp gal/ms |
| 10 imp fl oz/s | 0.0000625 imp gal/ms |
| 60 imp fl oz/s | 0.000375 imp gal/ms |
| 100 imp fl oz/s | 0.000625 imp gal/ms |
| 1,000 imp fl oz/s | 0.00625 imp gal/ms |
Reverse conversion: Imperial gallon per Millisecond to Imperial fluid ounce per Seconds
0.00000625 imp gal/ms × 160000 = 1 imp fl oz/s
0.00000625 imperial gallons per millisecond = 1 imperial fluid ounce per seconds.
imperial fluid ounce per seconds = imperial gallons per millisecond × 160000
For a page dedicated to this direction, see Imperial gallon per Millisecond to Imperial fluid ounce per Seconds.
Understanding the Imperial fluid ounce per Seconds (imp fl oz/s)
Volumetric flow rate.
Understanding the Imperial gallon per Millisecond (imp gal/ms)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many imperial gallons per millisecond are in 1 imperial fluid ounce per seconds?
1 imperial fluid ounce per seconds equals 0.00000625 imperial gallons per millisecond, using the exact defined conversion factor rather than an estimate.
How do I convert imperial fluid ounce per seconds to imperial gallon per millisecond?
Multiply the imperial fluid ounce per seconds value by 0.00000625. The converter above does this instantly to whatever precision you set.
How do I convert imperial gallon per millisecond back to imperial fluid ounce per seconds?
Use the reverse factor: 1 imperial gallon per millisecond equals 160,000 imperial fluid ounce per seconds. You can also use the swap control in the converter above to flip the direction instantly.
What is a imperial fluid ounce per seconds?
Imperial fluid ounce per Seconds (imp fl oz/s) is a unit of flow rate.
What is a imperial gallon per millisecond?
Imperial gallon per Millisecond (imp gal/ms) is a unit of flow rate.
Is the imperial fluid ounce per seconds to imperial gallon per millisecond conversion exact?
Yes. Both imperial fluid ounce per seconds and imperial gallon per millisecond are defined by fixed standards rather than physical artifacts, so the factor of 0.00000625 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.
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