Volumetric flow rate.
Hectoliter per Years to Megaliter per Days Converter — hL/yr to ML/d
Convert Hectoliter per Years (hL/yr) to Megaliter per Days (ML/d) using the exact conversion factor (1 hectoliter per years = 2.737907e-7 megaliter per days). See the formula, worked examples, and conversion table.
Hectoliter per Years to Megaliter per Days 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 / 0.01157407407.
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 Days
Hectoliter per Years and Megaliter per Days 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 days = hectoliter per years × 2.737907e-7
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 days equals 0.0115740740741 base units, so dividing one by the other gives the direct hectoliter per years-to-megaliter per days factor of 2.737907e-7.
Simple example
1 hL/yr × 2.737907e-7 = 2.737907e-7 ML/d
1 hectoliter per years = 2.737907e-7 megaliter per days.
Real-world example
60 hL/yr × 2.737907e-7 = 0.0000164274 ML/d
60 hectoliter per years = 0.0000164274 megaliter per days.
Conversion table
| Hectoliter per Years (hL/yr) | Megaliter per Days (ML/d) |
|---|---|
| 0.1 hL/yr | 2.737907e-8 ML/d |
| 1 hL/yr | 2.737907e-7 ML/d |
| 10 hL/yr | 0.0000027379 ML/d |
| 60 hL/yr | 0.0000164274 ML/d |
| 100 hL/yr | 0.0000273791 ML/d |
| 1,000 hL/yr | 0.0002737907 ML/d |
Reverse conversion: Megaliter per Days to Hectoliter per Years
2.737907e-7 ML/d × 3652425 = 0.9999999974 hL/yr
2.737907e-7 megaliter per days = 0.9999999974 hectoliter per years.
hectoliter per years = megaliter per days × 3652425
For a page dedicated to this direction, see Megaliter per Days to Hectoliter per Years.
Understanding the Hectoliter per Years (hL/yr)
Volumetric flow rate.
Understanding the Megaliter per Days (ML/d)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many megaliter per days are in 1 hectoliter per years?
1 hectoliter per years equals 2.737907e-7 megaliter per days, using the exact defined conversion factor rather than an estimate.
How do I convert hectoliter per years to megaliter per days?
Multiply the hectoliter per years value by 2.737907e-7. The converter above does this instantly to whatever precision you set.
How do I convert megaliter per days back to hectoliter per years?
Use the reverse factor: 1 megaliter per days equals 3,652,425 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 days?
Megaliter per Days (ML/d) is a unit of flow rate.
Is the hectoliter per years to megaliter per days conversion exact?
Yes. Both hectoliter per years and megaliter per days are defined by fixed standards rather than physical artifacts, so the factor of 2.737907e-7 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.