Volumetric flow rate.
Gallon per Hours to Hectoliter per Decades Converter — gal/h to hL/decade
Convert Gallon per Hours (gal/h) to Hectoliter per Decades (hL/decade) using the exact conversion factor (1 gallon per hours = 3,318.223832 hectoliter per decades). See the formula, worked examples, and conversion table.
Gallon per Hours to Hectoliter per Decades 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 / 3.16887385e-10.
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 Decades
Gallon per Hours and Hectoliter per Decades 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 decades = gallon per hours × 3318.22383244
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 decades equals 3.168874e-10 base units, so dividing one by the other gives the direct gallon per hours-to-hectoliter per decades factor of 3318.22383244.
Simple example
1 gal/h × 3318.223832 = 3,318.223832 hL/decade
1 gallon per hours = 3,318.223832 hectoliter per decades.
Real-world example
60 gal/h × 3318.223832 = 199,093.4299 hL/decade
60 gallon per hours = 199,093.4299 hectoliter per decades.
Conversion table
| Gallon per Hours (gal/h) | Hectoliter per Decades (hL/decade) |
|---|---|
| 0.1 gal/h | 331.8223832 hL/decade |
| 1 gal/h | 3,318.223832 hL/decade |
| 10 gal/h | 33,182.23832 hL/decade |
| 60 gal/h | 199,093.4299 hL/decade |
| 100 gal/h | 331,822.3832 hL/decade |
| 1,000 gal/h | 3,318,223.832 hL/decade |
Reverse conversion: Hectoliter per Decades to Gallon per Hours
1 hL/decade × 0.0003013660472 = 0.000301366 gal/h
1 hectoliter per decades = 0.000301366 gallon per hours.
gallon per hours = hectoliter per decades × 0.000301366047167
For a page dedicated to this direction, see Hectoliter per Decades to Gallon per Hours.
Understanding the Gallon per Hours (gal/h)
Volumetric flow rate.
Understanding the Hectoliter per Decades (hL/decade)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many hectoliter per decades are in 1 gallon per hours?
1 gallon per hours equals 3,318.223832 hectoliter per decades, using the exact defined conversion factor rather than an estimate.
How do I convert gallon per hours to hectoliter per decades?
Multiply the gallon per hours value by 3318.223832. The converter above does this instantly to whatever precision you set.
How do I convert hectoliter per decades back to gallon per hours?
Use the reverse factor: 1 hectoliter per decades equals 0.000301366 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 decades?
Hectoliter per Decades (hL/decade) is a unit of flow rate.
Is the gallon per hours to hectoliter per decades conversion exact?
Yes. Both gallon per hours and hectoliter per decades are defined by fixed standards rather than physical artifacts, so the factor of 3318.223832 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.