Volumetric flow rate.
Deciliter per Hours to Imperial gallons per Millisecond Converter — dL/h to imp gal/ms
Convert Deciliter per Hours (dL/h) to Imperial gallon per Millisecond (imp gal/ms) using the exact conversion factor (1 deciliter per hours = 6.110257e-9 imperial gallon per millisecond). See the formula, worked examples, and conversion table.
Deciliter per Hours to Imperial gallons per Millisecond 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-8 / 4.54609.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Deciliter per Hours to Imperial gallons per Millisecond
Deciliter per Hours and Imperial gallon per Millisecond 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 gallons per millisecond = deciliter per hours × 6.110257e-9
This factor comes from each unit's defined relationship to the category's base unit: 1 deciliter per hours equals 2.777778e-8 base units, and 1 imperial gallon per millisecond equals 4.54609 base units, so dividing one by the other gives the direct deciliter per hours-to-imperial gallon per millisecond factor of 6.110257e-9.
Simple example
1 dL/h × 6.110257e-9 = 6.110257e-9 imp gal/ms
1 deciliter per hours = 6.110257e-9 imperial gallons per millisecond.
Real-world example
60 dL/h × 6.110257e-9 = 3.666154e-7 imp gal/ms
60 deciliter per hours = 3.666154e-7 imperial gallons per millisecond.
Conversion table
| Deciliter per Hours (dL/h) | Imperial gallon per Millisecond (imp gal/ms) |
|---|---|
| 0.1 dL/h | 6.110257e-10 imp gal/ms |
| 1 dL/h | 6.110257e-9 imp gal/ms |
| 10 dL/h | 6.110257e-8 imp gal/ms |
| 60 dL/h | 3.666154e-7 imp gal/ms |
| 100 dL/h | 6.110257e-7 imp gal/ms |
| 1,000 dL/h | 0.0000061103 imp gal/ms |
Reverse conversion: Imperial gallon per Millisecond to Deciliter per Hours
6.110257e-9 imp gal/ms × 163659240 = 1.000000017 dL/h
6.110257e-9 imperial gallons per millisecond = 1.000000017 deciliter per hours.
deciliter per hours = imperial gallons per millisecond × 163659240
For a page dedicated to this direction, see Imperial gallon per Millisecond to Deciliter per Hours.
Understanding the Deciliter per Hours (dL/h)
Volumetric flow rate.
Understanding the Imperial gallon per Millisecond (imp gal/ms)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many imperial gallons per millisecond are in 1 deciliter per hours?
1 deciliter per hours equals 6.110257e-9 imperial gallons per millisecond, using the exact defined conversion factor rather than an estimate.
How do I convert deciliter per hours to imperial gallon per millisecond?
Multiply the deciliter per hours value by 6.110257e-9. The converter above does this instantly to whatever precision you set.
How do I convert imperial gallon per millisecond back to deciliter per hours?
Use the reverse factor: 1 imperial gallon per millisecond equals 163,659,240 deciliter per hours. You can also use the swap control in the converter above to flip the direction instantly.
What is a deciliter per hours?
Deciliter per Hours (dL/h) is a unit of flow rate.
What is a imperial gallon per millisecond?
Imperial gallon per Millisecond (imp gal/ms) is a unit of flow rate.
Is the deciliter per hours to imperial gallon per millisecond conversion exact?
Yes. Both deciliter per hours and imperial gallon per millisecond are defined by fixed standards rather than physical artifacts, so the factor of 6.110257e-9 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.