Volumetric flow rate.
Imperial gallon per Hours to Hectoliter per Seconds Converter — imp gal/h to hL/s
Convert Imperial gallon per Hours (imp gal/h) to Hectoliter per Seconds (hL/s) using the exact conversion factor (1 imperial gallon per hours = 0.000012628 hectoliter per seconds). See the formula, worked examples, and conversion table.
Imperial gallon per Hours to Hectoliter 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 1.26280278e-6 / 0.1.
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 Hours to Hectoliter per Seconds
Imperial gallon per Hours and Hectoliter 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
hectoliter per seconds = imperial gallon per hours × 0.0000126280277778
This factor comes from each unit's defined relationship to the category's base unit: 1 imperial gallon per hours equals 0.00000126280277778 base units, and 1 hectoliter per seconds equals 0.1 base units, so dividing one by the other gives the direct imperial gallon per hours-to-hectoliter per seconds factor of 0.0000126280277778.
Simple example
1 imp gal/h × 0.00001262802778 = 0.000012628 hL/s
1 imperial gallon per hours = 0.000012628 hectoliter per seconds.
Real-world example
60 imp gal/h × 0.00001262802778 = 0.0007576817 hL/s
60 imperial gallon per hours = 0.0007576817 hectoliter per seconds.
Conversion table
| Imperial gallon per Hours (imp gal/h) | Hectoliter per Seconds (hL/s) |
|---|---|
| 0.1 imp gal/h | 0.0000012628 hL/s |
| 1 imp gal/h | 0.000012628 hL/s |
| 10 imp gal/h | 0.0001262803 hL/s |
| 60 imp gal/h | 0.0007576817 hL/s |
| 100 imp gal/h | 0.0012628028 hL/s |
| 1,000 imp gal/h | 0.0126280278 hL/s |
Reverse conversion: Hectoliter per Seconds to Imperial gallon per Hours
0.000012628 hL/s × 79188.92939 = 0.9999978003 imp gal/h
0.000012628 hectoliter per seconds = 0.9999978003 imperial gallon per hours.
imperial gallon per hours = hectoliter per seconds × 79188.9293877
For a page dedicated to this direction, see Hectoliter per Seconds to Imperial gallon per Hours.
Understanding the Imperial gallon per Hours (imp gal/h)
Volumetric flow rate.
Understanding the Hectoliter per Seconds (hL/s)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many hectoliter per seconds are in 1 imperial gallon per hours?
1 imperial gallon per hours equals 0.000012628 hectoliter per seconds, using the exact defined conversion factor rather than an estimate.
How do I convert imperial gallon per hours to hectoliter per seconds?
Multiply the imperial gallon per hours value by 0.00001262802778. The converter above does this instantly to whatever precision you set.
How do I convert hectoliter per seconds back to imperial gallon per hours?
Use the reverse factor: 1 hectoliter per seconds equals 79,188.92939 imperial gallon per hours. You can also use the swap control in the converter above to flip the direction instantly.
What is a imperial gallon per hours?
Imperial gallon per Hours (imp gal/h) is a unit of flow rate.
What is a hectoliter per seconds?
Hectoliter per Seconds (hL/s) is a unit of flow rate.
Is the imperial gallon per hours to hectoliter per seconds conversion exact?
Yes. Both imperial gallon per hours and hectoliter per seconds are defined by fixed standards rather than physical artifacts, so the factor of 0.00001262802778 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.