Volumetric flow rate.
Hectoliter per Years to Megaliter per Seconds Converter — hL/yr to ML/s
Convert Hectoliter per Years (hL/yr) to Megaliter per Seconds (ML/s) using the exact conversion factor (1 hectoliter per years = 3.168874e-12 megaliter per seconds). See the formula, worked examples, and conversion table.
Hectoliter per Years to Megaliter per Seconds 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 / 1000.
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 Megaliter per Seconds
Hectoliter per Years and Megaliter per Seconds 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
megaliter per seconds = hectoliter per years × 3.168874e-12
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 megaliter per seconds equals 1000 base units, so dividing one by the other gives the direct hectoliter per years-to-megaliter per seconds factor of 3.168874e-12.
Simple example
1 hL/yr × 3.168874e-12 = 3.168874e-12 ML/s
1 hectoliter per years = 3.168874e-12 megaliter per seconds.
Real-world example
60 hL/yr × 3.168874e-12 = 1.901324e-10 ML/s
60 hectoliter per years = 1.901324e-10 megaliter per seconds.
Conversion table
| Hectoliter per Years (hL/yr) | Megaliter per Seconds (ML/s) |
|---|---|
| 0.1 hL/yr | 3.168874e-13 ML/s |
| 1 hL/yr | 3.168874e-12 ML/s |
| 10 hL/yr | 3.168874e-11 ML/s |
| 60 hL/yr | 1.901324e-10 ML/s |
| 100 hL/yr | 3.168874e-10 ML/s |
| 1,000 hL/yr | 3.168874e-9 ML/s |
Reverse conversion: Megaliter per Seconds to Hectoliter per Years
3.168874e-12 ML/s × 315569520000 = 1.000000047 hL/yr
3.168874e-12 megaliter per seconds = 1.000000047 hectoliter per years.
hectoliter per years = megaliter per seconds × 315569520000
For a page dedicated to this direction, see Megaliter per Seconds to Hectoliter per Years.
Understanding the Hectoliter per Years (hL/yr)
Volumetric flow rate.
Understanding the Megaliter per Seconds (ML/s)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many megaliter per seconds are in 1 hectoliter per years?
1 hectoliter per years equals 3.168874e-12 megaliter per seconds, using the exact defined conversion factor rather than an estimate.
How do I convert hectoliter per years to megaliter per seconds?
Multiply the hectoliter per years value by 3.168874e-12. The converter above does this instantly to whatever precision you set.
How do I convert megaliter per seconds back to hectoliter per years?
Use the reverse factor: 1 megaliter per seconds equals 315,569,520,000 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 megaliter per seconds?
Megaliter per Seconds (ML/s) is a unit of flow rate.
Is the hectoliter per years to megaliter per seconds conversion exact?
Yes. Both hectoliter per years and megaliter per seconds are defined by fixed standards rather than physical artifacts, so the factor of 3.168874e-12 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.