Volumetric flow rate.
Milliliter per Years to Hectoliter per Years Converter — mL/yr to hL/yr
Convert Milliliter per Years (mL/yr) to Hectoliter per Years (hL/yr) using the exact conversion factor (1 milliliter per years = 0.00001 hectoliter per years). See the formula, worked examples, and conversion table.
Milliliter per Years to Hectoliter per Years 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-14 / 3.16887385e-9.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Milliliter per Years to Hectoliter per Years
Milliliter per Years and Hectoliter per Years 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 years = milliliter per years × 0.00001
This factor comes from each unit's defined relationship to the category's base unit: 1 milliliter per years equals 3.168874e-14 base units, and 1 hectoliter per years equals 3.168874e-9 base units, so dividing one by the other gives the direct milliliter per years-to-hectoliter per years factor of 0.00001.
Simple example
1 mL/yr × 0.00001 = 0.00001 hL/yr
1 milliliter per years = 0.00001 hectoliter per years.
Real-world example
60 mL/yr × 0.00001 = 0.0006 hL/yr
60 milliliter per years = 0.0006 hectoliter per years.
Conversion table
| Milliliter per Years (mL/yr) | Hectoliter per Years (hL/yr) |
|---|---|
| 0.1 mL/yr | 0.000001 hL/yr |
| 1 mL/yr | 0.00001 hL/yr |
| 10 mL/yr | 0.0001 hL/yr |
| 60 mL/yr | 0.0006 hL/yr |
| 100 mL/yr | 0.001 hL/yr |
| 1,000 mL/yr | 0.01 hL/yr |
Reverse conversion: Hectoliter per Years to Milliliter per Years
0.00001 hL/yr × 100000 = 1 mL/yr
0.00001 hectoliter per years = 1 milliliter per years.
milliliter per years = hectoliter per years × 100000
For a page dedicated to this direction, see Hectoliter per Years to Milliliter per Years.
Understanding the Milliliter per Years (mL/yr)
Volumetric flow rate.
Understanding the Hectoliter per Years (hL/yr)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many hectoliter per years are in 1 milliliter per years?
1 milliliter per years equals 0.00001 hectoliter per years, using the exact defined conversion factor rather than an estimate.
How do I convert milliliter per years to hectoliter per years?
Multiply the milliliter per years value by 0.00001. The converter above does this instantly to whatever precision you set.
How do I convert hectoliter per years back to milliliter per years?
Use the reverse factor: 1 hectoliter per years equals 100,000 milliliter per years. You can also use the swap control in the converter above to flip the direction instantly.
What is a milliliter per years?
Milliliter per Years (mL/yr) is a unit of flow rate.
What is a hectoliter per years?
Hectoliter per Years (hL/yr) is a unit of flow rate.
Is the milliliter per years to hectoliter per years conversion exact?
Yes. Both milliliter per years and hectoliter per years are defined by fixed standards rather than physical artifacts, so the factor of 0.00001 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.