Volumetric flow rate.
Imperial fluid ounces per Millisecond to Gallon per Hours Converter — imp fl oz/ms to gal/h
Convert Imperial fluid ounce per Millisecond (imp fl oz/ms) to Gallon per Hours (gal/h) using the exact conversion factor (1 imperial fluid ounce per millisecond = 27,021.37332 gallon per hours). See the formula, worked examples, and conversion table.
Imperial fluid ounces per Millisecond to 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 0.0284130625 / 1.05150327e-6.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Imperial fluid ounces per Millisecond to Gallon per Hours
Imperial fluid ounce per Millisecond and 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
gallon per hours = imperial fluid ounces per millisecond × 27021.3733239
This factor comes from each unit's defined relationship to the category's base unit: 1 imperial fluid ounce per millisecond equals 0.0284130625 base units, and 1 gallon per hours equals 0.00000105150327333 base units, so dividing one by the other gives the direct imperial fluid ounce per millisecond-to-gallon per hours factor of 27021.3733239.
Simple example
1 imp fl oz/ms × 27021.37332 = 27,021.37332 gal/h
1 imperial fluid ounce per millisecond = 27,021.37332 gallon per hours.
Real-world example
60 imp fl oz/ms × 27021.37332 = 1,621,282.399 gal/h
60 imperial fluid ounces per millisecond = 1,621,282.399 gallon per hours.
Conversion table
| Imperial fluid ounce per Millisecond (imp fl oz/ms) | Gallon per Hours (gal/h) |
|---|---|
| 0.1 imp fl oz/ms | 2,702.137332 gal/h |
| 1 imp fl oz/ms | 27,021.37332 gal/h |
| 10 imp fl oz/ms | 270,213.7332 gal/h |
| 60 imp fl oz/ms | 1,621,282.399 gal/h |
| 100 imp fl oz/ms | 2,702,137.332 gal/h |
| 1,000 imp fl oz/ms | 27,021,373.32 gal/h |
Reverse conversion: Gallon per Hours to Imperial fluid ounce per Millisecond
1 gal/h × 0.00003700774154 = 0.0000370077 imp fl oz/ms
1 gallon per hours = 0.0000370077 imperial fluid ounces per millisecond.
imperial fluid ounces per millisecond = gallon per hours × 0.0000370077415391
For a page dedicated to this direction, see Gallon per Hours to Imperial fluid ounce per Millisecond.
Understanding the Imperial fluid ounce per Millisecond (imp fl oz/ms)
Volumetric flow rate.
Understanding the Gallon per Hours (gal/h)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many gallon per hours are in 1 imperial fluid ounce per millisecond?
1 imperial fluid ounce per millisecond equals 27,021.37332 gallon per hours, using the exact defined conversion factor rather than an estimate.
How do I convert imperial fluid ounce per millisecond to gallon per hours?
Multiply the imperial fluid ounce per millisecond value by 27021.37332. The converter above does this instantly to whatever precision you set.
How do I convert gallon per hours back to imperial fluid ounce per millisecond?
Use the reverse factor: 1 gallon per hours equals 0.0000370077 imperial fluid ounces per millisecond. You can also use the swap control in the converter above to flip the direction instantly.
What is a imperial fluid ounce per millisecond?
Imperial fluid ounce per Millisecond (imp fl oz/ms) is a unit of flow rate.
What is a gallon per hours?
Gallon per Hours (gal/h) is a unit of flow rate.
Is the imperial fluid ounce per millisecond to gallon per hours conversion exact?
Yes. Both imperial fluid ounce per millisecond and gallon per hours are defined by fixed standards rather than physical artifacts, so the factor of 27021.37332 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.