Volumetric flow rate.
Fluid ounces per Millisecond to Imperial gallon per Hours Converter — fl oz/ms to imp gal/h
Convert Fluid ounce per Millisecond (fl oz/ms) to Imperial gallon per Hours (imp gal/h) using the exact conversion factor (1 fluid ounce per millisecond = 23,418.96144 imperial gallon per hours). See the formula, worked examples, and conversion table.
Fluid ounces per Millisecond to Imperial gallon per Hours 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 0.02957352956 / 1.26280278e-6.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Fluid ounces per Millisecond to Imperial gallon per Hours
Fluid ounce per Millisecond and Imperial gallon per Hours 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 gallon per hours = fluid ounces per millisecond × 23418.9614427
This factor comes from each unit's defined relationship to the category's base unit: 1 fluid ounce per millisecond equals 0.0295735295625 base units, and 1 imperial gallon per hours equals 0.00000126280277778 base units, so dividing one by the other gives the direct fluid ounce per millisecond-to-imperial gallon per hours factor of 23418.9614427.
Simple example
1 fl oz/ms × 23418.96144 = 23,418.96144 imp gal/h
1 fluid ounce per millisecond = 23,418.96144 imperial gallon per hours.
Real-world example
60 fl oz/ms × 23418.96144 = 1,405,137.687 imp gal/h
60 fluid ounces per millisecond = 1,405,137.687 imperial gallon per hours.
Conversion table
| Fluid ounce per Millisecond (fl oz/ms) | Imperial gallon per Hours (imp gal/h) |
|---|---|
| 0.1 fl oz/ms | 2,341.896144 imp gal/h |
| 1 fl oz/ms | 23,418.96144 imp gal/h |
| 10 fl oz/ms | 234,189.6144 imp gal/h |
| 60 fl oz/ms | 1,405,137.687 imp gal/h |
| 100 fl oz/ms | 2,341,896.144 imp gal/h |
| 1,000 fl oz/ms | 23,418,961.44 imp gal/h |
Reverse conversion: Imperial gallon per Hours to Fluid ounce per Millisecond
1 imp gal/h × 0.0000427004418 = 0.0000427004 fl oz/ms
1 imperial gallon per hours = 0.0000427004 fluid ounces per millisecond.
fluid ounces per millisecond = imperial gallon per hours × 0.0000427004417957
For a page dedicated to this direction, see Imperial gallon per Hours to Fluid ounce per Millisecond.
Understanding the Fluid ounce per Millisecond (fl oz/ms)
Volumetric flow rate.
Understanding the Imperial gallon per Hours (imp gal/h)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many imperial gallon per hours are in 1 fluid ounce per millisecond?
1 fluid ounce per millisecond equals 23,418.96144 imperial gallon per hours, using the exact defined conversion factor rather than an estimate.
How do I convert fluid ounce per millisecond to imperial gallon per hours?
Multiply the fluid ounce per millisecond value by 23418.96144. The converter above does this instantly to whatever precision you set.
How do I convert imperial gallon per hours back to fluid ounce per millisecond?
Use the reverse factor: 1 imperial gallon per hours equals 0.0000427004 fluid ounces per millisecond. You can also use the swap control in the converter above to flip the direction instantly.
What is a fluid ounce per millisecond?
Fluid ounce per Millisecond (fl oz/ms) is a unit of flow rate.
What is a imperial gallon per hours?
Imperial gallon per Hours (imp gal/h) is a unit of flow rate.
Is the fluid ounce per millisecond to imperial gallon per hours conversion exact?
Yes. Both fluid ounce per millisecond and imperial gallon per hours are defined by fixed standards rather than physical artifacts, so the factor of 23418.96144 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.