Volumetric flow rate.
Hectoliter per Days to Megaliter per Hours Converter — hL/d to ML/h
Convert Hectoliter per Days (hL/d) to Megaliter per Hours (ML/h) using the exact conversion factor (1 hectoliter per days = 0.0000041667 megaliter per hours). See the formula, worked examples, and conversion table.
Hectoliter per Days to Megaliter 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 1.15740741e-6 / 0.2777777778.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Hectoliter per Days to Megaliter per Hours
Hectoliter per Days and Megaliter 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
megaliter per hours = hectoliter per days × 0.00000416666666667
This factor comes from each unit's defined relationship to the category's base unit: 1 hectoliter per days equals 0.00000115740740741 base units, and 1 megaliter per hours equals 0.277777777778 base units, so dividing one by the other gives the direct hectoliter per days-to-megaliter per hours factor of 0.00000416666666667.
Simple example
1 hL/d × 0.000004166666667 = 0.0000041667 ML/h
1 hectoliter per days = 0.0000041667 megaliter per hours.
Real-world example
60 hL/d × 0.000004166666667 = 0.00025 ML/h
60 hectoliter per days = 0.00025 megaliter per hours.
Conversion table
| Hectoliter per Days (hL/d) | Megaliter per Hours (ML/h) |
|---|---|
| 0.1 hL/d | 4.166667e-7 ML/h |
| 1 hL/d | 0.0000041667 ML/h |
| 10 hL/d | 0.0000416667 ML/h |
| 60 hL/d | 0.00025 ML/h |
| 100 hL/d | 0.0004166667 ML/h |
| 1,000 hL/d | 0.0041666667 ML/h |
Reverse conversion: Megaliter per Hours to Hectoliter per Days
0.0000041667 ML/h × 240000 = 1.000008 hL/d
0.0000041667 megaliter per hours = 1.000008 hectoliter per days.
hectoliter per days = megaliter per hours × 240000
For a page dedicated to this direction, see Megaliter per Hours to Hectoliter per Days.
Understanding the Hectoliter per Days (hL/d)
Volumetric flow rate.
Understanding the Megaliter per Hours (ML/h)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many megaliter per hours are in 1 hectoliter per days?
1 hectoliter per days equals 0.0000041667 megaliter per hours, using the exact defined conversion factor rather than an estimate.
How do I convert hectoliter per days to megaliter per hours?
Multiply the hectoliter per days value by 0.000004166666667. The converter above does this instantly to whatever precision you set.
How do I convert megaliter per hours back to hectoliter per days?
Use the reverse factor: 1 megaliter per hours equals 240,000 hectoliter per days. You can also use the swap control in the converter above to flip the direction instantly.
What is a hectoliter per days?
Hectoliter per Days (hL/d) is a unit of flow rate.
What is a megaliter per hours?
Megaliter per Hours (ML/h) is a unit of flow rate.
Is the hectoliter per days to megaliter per hours conversion exact?
Yes. Both hectoliter per days and megaliter per hours are defined by fixed standards rather than physical artifacts, so the factor of 0.000004166666667 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.