Volumetric flow rate.
Imperial gallon per Seconds to Milliliter per Hours Converter — imp gal/s to mL/h
Convert Imperial gallon per Seconds (imp gal/s) to Milliliter per Hours (mL/h) using the exact conversion factor (1 imperial gallon per seconds = 16,365,924 milliliter per hours). See the formula, worked examples, and conversion table.
Imperial gallon per Seconds to Milliliter 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 0.00454609 / 2.77777778e-10.
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 Seconds to Milliliter per Hours
Imperial gallon per Seconds and Milliliter 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
milliliter per hours = imperial gallon per seconds × 16365924
This factor comes from each unit's defined relationship to the category's base unit: 1 imperial gallon per seconds equals 0.00454609 base units, and 1 milliliter per hours equals 2.777778e-10 base units, so dividing one by the other gives the direct imperial gallon per seconds-to-milliliter per hours factor of 16365924.
Simple example
1 imp gal/s × 16365924 = 16,365,924 mL/h
1 imperial gallon per seconds = 16,365,924 milliliter per hours.
Real-world example
60 imp gal/s × 16365924 = 981,955,440 mL/h
60 imperial gallon per seconds = 981,955,440 milliliter per hours.
Conversion table
| Imperial gallon per Seconds (imp gal/s) | Milliliter per Hours (mL/h) |
|---|---|
| 0.1 imp gal/s | 1,636,592.4 mL/h |
| 1 imp gal/s | 16,365,924 mL/h |
| 10 imp gal/s | 163,659,240 mL/h |
| 60 imp gal/s | 981,955,440 mL/h |
| 100 imp gal/s | 1,636,592,400 mL/h |
| 1,000 imp gal/s | 16,365,924,000 mL/h |
Reverse conversion: Milliliter per Hours to Imperial gallon per Seconds
1 mL/h × 6.110257e-8 = 6.110257e-8 imp gal/s
1 milliliter per hours = 6.110257e-8 imperial gallon per seconds.
imperial gallon per seconds = milliliter per hours × 6.110257e-8
For a page dedicated to this direction, see Milliliter per Hours to Imperial gallon per Seconds.
Understanding the Imperial gallon per Seconds (imp gal/s)
Volumetric flow rate.
Understanding the Milliliter per Hours (mL/h)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many milliliter per hours are in 1 imperial gallon per seconds?
1 imperial gallon per seconds equals 16,365,924 milliliter per hours, using the exact defined conversion factor rather than an estimate.
How do I convert imperial gallon per seconds to milliliter per hours?
Multiply the imperial gallon per seconds value by 16365924. The converter above does this instantly to whatever precision you set.
How do I convert milliliter per hours back to imperial gallon per seconds?
Use the reverse factor: 1 milliliter per hours equals 6.110257e-8 imperial gallon per seconds. You can also use the swap control in the converter above to flip the direction instantly.
What is a imperial gallon per seconds?
Imperial gallon per Seconds (imp gal/s) is a unit of flow rate.
What is a milliliter per hours?
Milliliter per Hours (mL/h) is a unit of flow rate.
Is the imperial gallon per seconds to milliliter per hours conversion exact?
Yes. Both imperial gallon per seconds and milliliter per hours are defined by fixed standards rather than physical artifacts, so the factor of 16365924 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.