Volumetric flow rate.
Hectoliter per Years to Gallon per Minutes Converter — hL/yr to gal/min
Convert Hectoliter per Years (hL/yr) to Gallon per Minutes (gal/min) using the exact conversion factor (1 hectoliter per years = 0.0000502277 gallon per minutes). See the formula, worked examples, conversion table, and common uses.
Hectoliter per Years to Gallon per Minutes 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 / 6.30901964e-5.
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 Minutes
Hectoliter per Years and Gallon per Minutes 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 minutes = hectoliter per years × 0.0000502276745279
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 minutes equals 0.0000630901964 base units, so dividing one by the other gives the direct hectoliter per years-to-gallon per minutes factor of 0.0000502276745279.
Simple example
1 hL/yr × 0.00005022767453 = 0.0000502277 gal/min
1 hectoliter per years = 0.0000502277 gallon per minutes.
Real-world example
60 hL/yr × 0.00005022767453 = 0.0030136605 gal/min
60 hectoliter per years = 0.0030136605 gallon per minutes.
Conversion table
| Hectoliter per Years (hL/yr) | Gallon per Minutes (gal/min) |
|---|---|
| 0.1 hL/yr | 0.0000050228 gal/min |
| 1 hL/yr | 0.0000502277 gal/min |
| 10 hL/yr | 0.0005022767 gal/min |
| 60 hL/yr | 0.0030136605 gal/min |
| 100 hL/yr | 0.0050227675 gal/min |
| 1,000 hL/yr | 0.0502276745 gal/min |
Reverse conversion: Gallon per Minutes to Hectoliter per Years
0.0000502277 gal/min × 19909.34299 = 1.000000507 hL/yr
0.0000502277 gallon per minutes = 1.000000507 hectoliter per years.
hectoliter per years = gallon per minutes × 19909.3429947
For a page dedicated to this direction, see Gallon per Minutes to Hectoliter per Years.
Understanding the Hectoliter per Years (hL/yr)
Volumetric flow rate.
Understanding the Gallon per Minutes
Gallon per Minutes (gal/min) measures volumetric flow rate. The standard US unit for pump, plumbing, and irrigation flow-rate specifications. It is classified as a US customary flow-rate unit.
Where it's used: United States (plumbing, pump, and irrigation industry standard)
Uses of the Gallon per Minutes today
- US residential and commercial plumbing fixture flow ratings
- US pump and irrigation system specifications
- US pool and spa filtration system sizing
Gallon per Minutes — sources
- NIST Handbook 44 — General tables of units including US customary flow-rate measures.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many gallon per minutes are in 1 hectoliter per years?
1 hectoliter per years equals 0.0000502277 gallon per minutes, using the exact defined conversion factor rather than an estimate.
How do I convert hectoliter per years to gallon per minutes?
Multiply the hectoliter per years value by 0.00005022767453. The converter above does this instantly to whatever precision you set.
How do I convert gallon per minutes back to hectoliter per years?
Use the reverse factor: 1 gallon per minutes equals 19,909.34299 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 minutes?
Gallon per Minutes (gal/min) measures volumetric flow rate. The standard US unit for pump, plumbing, and irrigation flow-rate specifications. It is classified as a US customary flow-rate unit.
Is the hectoliter per years to gallon per minutes conversion exact?
Yes. Both hectoliter per years and gallon per minutes are defined by fixed standards rather than physical artifacts, so the factor of 0.00005022767453 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.