Volumetric flow rate.
Milliliter per Hours to Imperial gallon per Seconds Converter — mL/h to imp gal/s
Convert Milliliter per Hours (mL/h) to Imperial gallon per Seconds (imp gal/s) using the exact conversion factor (1 milliliter per hours = 6.110257e-8 imperial gallon per seconds). See the formula, worked examples, and conversion table.
Milliliter per Hours to Imperial gallon per Seconds 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 2.77777778e-10 / 0.00454609.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Milliliter per Hours to Imperial gallon per Seconds
Milliliter per Hours and Imperial gallon per Seconds 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 seconds = milliliter per hours × 6.110257e-8
This factor comes from each unit's defined relationship to the category's base unit: 1 milliliter per hours equals 2.777778e-10 base units, and 1 imperial gallon per seconds equals 0.00454609 base units, so dividing one by the other gives the direct milliliter per hours-to-imperial gallon per seconds factor of 6.110257e-8.
Simple example
1 mL/h × 6.110257e-8 = 6.110257e-8 imp gal/s
1 milliliter per hours = 6.110257e-8 imperial gallon per seconds.
Real-world example
60 mL/h × 6.110257e-8 = 0.0000036662 imp gal/s
60 milliliter per hours = 0.0000036662 imperial gallon per seconds.
Conversion table
| Milliliter per Hours (mL/h) | Imperial gallon per Seconds (imp gal/s) |
|---|---|
| 0.1 mL/h | 6.110257e-9 imp gal/s |
| 1 mL/h | 6.110257e-8 imp gal/s |
| 10 mL/h | 6.110257e-7 imp gal/s |
| 60 mL/h | 0.0000036662 imp gal/s |
| 100 mL/h | 0.0000061103 imp gal/s |
| 1,000 mL/h | 0.0000611026 imp gal/s |
Reverse conversion: Imperial gallon per Seconds to Milliliter per Hours
6.110257e-8 imp gal/s × 16365924 = 1.000000017 mL/h
6.110257e-8 imperial gallon per seconds = 1.000000017 milliliter per hours.
milliliter per hours = imperial gallon per seconds × 16365924
For a page dedicated to this direction, see Imperial gallon per Seconds to Milliliter per Hours.
Understanding the Milliliter per Hours (mL/h)
Volumetric flow rate.
Understanding the Imperial gallon per Seconds (imp gal/s)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many imperial gallon per seconds are in 1 milliliter per hours?
1 milliliter per hours equals 6.110257e-8 imperial gallon per seconds, using the exact defined conversion factor rather than an estimate.
How do I convert milliliter per hours to imperial gallon per seconds?
Multiply the milliliter per hours value by 6.110257e-8. The converter above does this instantly to whatever precision you set.
How do I convert imperial gallon per seconds back to milliliter per hours?
Use the reverse factor: 1 imperial gallon per seconds equals 16,365,924 milliliter per hours. You can also use the swap control in the converter above to flip the direction instantly.
What is a milliliter per hours?
Milliliter per Hours (mL/h) is a unit of flow rate.
What is a imperial gallon per seconds?
Imperial gallon per Seconds (imp gal/s) is a unit of flow rate.
Is the milliliter per hours to imperial gallon per seconds conversion exact?
Yes. Both milliliter per hours and imperial gallon per seconds are defined by fixed standards rather than physical artifacts, so the factor of 6.110257e-8 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.