Volumetric flow rate.
Hectoliter per Years to Gallon per Hours Converter — hL/yr to gal/h
Convert Hectoliter per Years (hL/yr) to Gallon per Hours (gal/h) using the exact conversion factor (1 hectoliter per years = 0.0030136605 gallon per hours). See the formula, worked examples, and conversion table.
Hectoliter per Years to Gallon 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 3.16887385e-9 / 1.05150327e-6.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Hectoliter per Years to Gallon per Hours
Hectoliter per Years and Gallon 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
gallon per hours = hectoliter per years × 0.00301366047167
This factor comes from each unit's defined relationship to the category's base unit: 1 hectoliter per years equals 3.168874e-9 base units, and 1 gallon per hours equals 0.00000105150327333 base units, so dividing one by the other gives the direct hectoliter per years-to-gallon per hours factor of 0.00301366047167.
Simple example
1 hL/yr × 0.003013660472 = 0.0030136605 gal/h
1 hectoliter per years = 0.0030136605 gallon per hours.
Real-world example
60 hL/yr × 0.003013660472 = 0.1808196283 gal/h
60 hectoliter per years = 0.1808196283 gallon per hours.
Conversion table
| Hectoliter per Years (hL/yr) | Gallon per Hours (gal/h) |
|---|---|
| 0.1 hL/yr | 0.000301366 gal/h |
| 1 hL/yr | 0.0030136605 gal/h |
| 10 hL/yr | 0.0301366047 gal/h |
| 60 hL/yr | 0.1808196283 gal/h |
| 100 hL/yr | 0.3013660472 gal/h |
| 1,000 hL/yr | 3.013660472 gal/h |
Reverse conversion: Gallon per Hours to Hectoliter per Years
0.0030136605 gal/h × 331.8223832 = 1.000000009 hL/yr
0.0030136605 gallon per hours = 1.000000009 hectoliter per years.
hectoliter per years = gallon per hours × 331.822383244
For a page dedicated to this direction, see Gallon per Hours to Hectoliter per Years.
Understanding the Hectoliter per Years (hL/yr)
Volumetric flow rate.
Understanding the Gallon per Hours (gal/h)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many gallon per hours are in 1 hectoliter per years?
1 hectoliter per years equals 0.0030136605 gallon per hours, using the exact defined conversion factor rather than an estimate.
How do I convert hectoliter per years to gallon per hours?
Multiply the hectoliter per years value by 0.003013660472. The converter above does this instantly to whatever precision you set.
How do I convert gallon per hours back to hectoliter per years?
Use the reverse factor: 1 gallon per hours equals 331.8223832 hectoliter per years. You can also use the swap control in the converter above to flip the direction instantly.
What is a hectoliter per years?
Hectoliter per Years (hL/yr) is a unit of flow rate.
What is a gallon per hours?
Gallon per Hours (gal/h) is a unit of flow rate.
Is the hectoliter per years to gallon per hours conversion exact?
Yes. Both hectoliter per years and gallon per hours are defined by fixed standards rather than physical artifacts, so the factor of 0.003013660472 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.