Volumetric flow rate.
Gallon per Hours to Hectoliter per Hours Converter — gal/h to hL/h
Convert Gallon per Hours (gal/h) to Hectoliter per Hours (hL/h) using the exact conversion factor (1 gallon per hours = 0.0378541178 hectoliter per hours). See the formula, worked examples, and conversion table.
Gallon per Hours to Hectoliter 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 1.05150327e-6 / 2.77777778e-5.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Gallon per Hours to Hectoliter per Hours
Gallon per Hours and Hectoliter 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
hectoliter per hours = gallon per hours × 0.03785411784
This factor comes from each unit's defined relationship to the category's base unit: 1 gallon per hours equals 0.00000105150327333 base units, and 1 hectoliter per hours equals 0.0000277777777778 base units, so dividing one by the other gives the direct gallon per hours-to-hectoliter per hours factor of 0.03785411784.
Simple example
1 gal/h × 0.03785411784 = 0.0378541178 hL/h
1 gallon per hours = 0.0378541178 hectoliter per hours.
Real-world example
60 gal/h × 0.03785411784 = 2.27124707 hL/h
60 gallon per hours = 2.27124707 hectoliter per hours.
Conversion table
| Gallon per Hours (gal/h) | Hectoliter per Hours (hL/h) |
|---|---|
| 0.1 gal/h | 0.0037854118 hL/h |
| 1 gal/h | 0.0378541178 hL/h |
| 10 gal/h | 0.3785411784 hL/h |
| 60 gal/h | 2.27124707 hL/h |
| 100 gal/h | 3.785411784 hL/h |
| 1,000 gal/h | 37.85411784 hL/h |
Reverse conversion: Hectoliter per Hours to Gallon per Hours
0.0378541178 hL/h × 26.41720524 = 0.9999999989 gal/h
0.0378541178 hectoliter per hours = 0.9999999989 gallon per hours.
gallon per hours = hectoliter per hours × 26.4172052358
For a page dedicated to this direction, see Hectoliter per Hours to Gallon per Hours.
Understanding the Gallon per Hours (gal/h)
Volumetric flow rate.
Understanding the Hectoliter per Hours (hL/h)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many hectoliter per hours are in 1 gallon per hours?
1 gallon per hours equals 0.0378541178 hectoliter per hours, using the exact defined conversion factor rather than an estimate.
How do I convert gallon per hours to hectoliter per hours?
Multiply the gallon per hours value by 0.03785411784. The converter above does this instantly to whatever precision you set.
How do I convert hectoliter per hours back to gallon per hours?
Use the reverse factor: 1 hectoliter per hours equals 26.41720524 gallon per hours. You can also use the swap control in the converter above to flip the direction instantly.
What is a gallon per hours?
Gallon per Hours (gal/h) is a unit of flow rate.
What is a hectoliter per hours?
Hectoliter per Hours (hL/h) is a unit of flow rate.
Is the gallon per hours to hectoliter per hours conversion exact?
Yes. Both gallon per hours and hectoliter per hours are defined by fixed standards rather than physical artifacts, so the factor of 0.03785411784 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.