Volumetric flow rate.
Imperial gallons per Millisecond to Fluid ounce per Hours Converter — imp gal/ms to fl oz/h
Convert Imperial gallon per Millisecond (imp gal/ms) to Fluid ounce per Hours (fl oz/h) using the exact conversion factor (1 imperial gallon per millisecond = 553,397,725.7 fluid ounce per hours). See the formula, worked examples, and conversion table.
Imperial gallons per Millisecond to Fluid ounce 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 4.54609 / 8.21486932e-9.
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 Fluid ounce per Hours
Imperial gallon per Millisecond and Fluid ounce 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
fluid ounce per hours = imperial gallons per millisecond × 553397725.673
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 fluid ounce per hours equals 8.214869e-9 base units, so dividing one by the other gives the direct imperial gallon per millisecond-to-fluid ounce per hours factor of 553397725.673.
Simple example
1 imp gal/ms × 553397725.7 = 553,397,725.7 fl oz/h
1 imperial gallon per millisecond = 553,397,725.7 fluid ounce per hours.
Real-world example
60 imp gal/ms × 553397725.7 = 33,203,863,540 fl oz/h
60 imperial gallons per millisecond = 33,203,863,540 fluid ounce per hours.
Conversion table
| Imperial gallon per Millisecond (imp gal/ms) | Fluid ounce per Hours (fl oz/h) |
|---|---|
| 0.1 imp gal/ms | 55,339,772.57 fl oz/h |
| 1 imp gal/ms | 553,397,725.7 fl oz/h |
| 10 imp gal/ms | 5,533,977,257 fl oz/h |
| 60 imp gal/ms | 33,203,863,540 fl oz/h |
| 100 imp gal/ms | 55,339,772,570 fl oz/h |
| 1,000 imp gal/ms | 553,397,725,700 fl oz/h |
Reverse conversion: Fluid ounce per Hours to Imperial gallon per Millisecond
1 fl oz/h × 1.807019e-9 = 1.807019e-9 imp gal/ms
1 fluid ounce per hours = 1.807019e-9 imperial gallons per millisecond.
imperial gallons per millisecond = fluid ounce per hours × 1.807019e-9
For a page dedicated to this direction, see Fluid ounce per Hours to Imperial gallon per Millisecond.
Understanding the Imperial gallon per Millisecond (imp gal/ms)
Volumetric flow rate.
Understanding the Fluid ounce per Hours (fl oz/h)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many fluid ounce per hours are in 1 imperial gallon per millisecond?
1 imperial gallon per millisecond equals 553,397,725.7 fluid ounce per hours, using the exact defined conversion factor rather than an estimate.
How do I convert imperial gallon per millisecond to fluid ounce per hours?
Multiply the imperial gallon per millisecond value by 553397725.7. The converter above does this instantly to whatever precision you set.
How do I convert fluid ounce per hours back to imperial gallon per millisecond?
Use the reverse factor: 1 fluid ounce per hours equals 1.807019e-9 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 fluid ounce per hours?
Fluid ounce per Hours (fl oz/h) is a unit of flow rate.
Is the imperial gallon per millisecond to fluid ounce per hours conversion exact?
Yes. Both imperial gallon per millisecond and fluid ounce per hours are defined by fixed standards rather than physical artifacts, so the factor of 553397725.7 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.