Volumetric flow rate.
Milliliter per Days to Hectoliter per Minutes Converter — mL/d to hL/min
Convert Milliliter per Days (mL/d) to Hectoliter per Minutes (hL/min) using the exact conversion factor (1 milliliter per days = 6.944444e-9 hectoliter per minutes). See the formula, worked examples, and conversion table.
Milliliter per Days to Hectoliter 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 1.15740741e-11 / 0.001666666667.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Milliliter per Days to Hectoliter per Minutes
Milliliter per Days and Hectoliter 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
hectoliter per minutes = milliliter per days × 6.944444e-9
This factor comes from each unit's defined relationship to the category's base unit: 1 milliliter per days equals 1.157407e-11 base units, and 1 hectoliter per minutes equals 0.00166666666667 base units, so dividing one by the other gives the direct milliliter per days-to-hectoliter per minutes factor of 6.944444e-9.
Simple example
1 mL/d × 6.944444e-9 = 6.944444e-9 hL/min
1 milliliter per days = 6.944444e-9 hectoliter per minutes.
Real-world example
60 mL/d × 6.944444e-9 = 4.166667e-7 hL/min
60 milliliter per days = 4.166667e-7 hectoliter per minutes.
Conversion table
| Milliliter per Days (mL/d) | Hectoliter per Minutes (hL/min) |
|---|---|
| 0.1 mL/d | 6.944444e-10 hL/min |
| 1 mL/d | 6.944444e-9 hL/min |
| 10 mL/d | 6.944444e-8 hL/min |
| 60 mL/d | 4.166667e-7 hL/min |
| 100 mL/d | 6.944444e-7 hL/min |
| 1,000 mL/d | 0.0000069444 hL/min |
Reverse conversion: Hectoliter per Minutes to Milliliter per Days
6.944444e-9 hL/min × 144000000 = 0.999999936 mL/d
6.944444e-9 hectoliter per minutes = 0.999999936 milliliter per days.
milliliter per days = hectoliter per minutes × 144000000
For a page dedicated to this direction, see Hectoliter per Minutes to Milliliter per Days.
Understanding the Milliliter per Days (mL/d)
Volumetric flow rate.
Understanding the Hectoliter per Minutes (hL/min)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many hectoliter per minutes are in 1 milliliter per days?
1 milliliter per days equals 6.944444e-9 hectoliter per minutes, using the exact defined conversion factor rather than an estimate.
How do I convert milliliter per days to hectoliter per minutes?
Multiply the milliliter per days value by 6.944444e-9. The converter above does this instantly to whatever precision you set.
How do I convert hectoliter per minutes back to milliliter per days?
Use the reverse factor: 1 hectoliter per minutes equals 144,000,000 milliliter per days. You can also use the swap control in the converter above to flip the direction instantly.
What is a milliliter per days?
Milliliter per Days (mL/d) is a unit of flow rate.
What is a hectoliter per minutes?
Hectoliter per Minutes (hL/min) is a unit of flow rate.
Is the milliliter per days to hectoliter per minutes conversion exact?
Yes. Both milliliter per days and hectoliter per minutes are defined by fixed standards rather than physical artifacts, so the factor of 6.944444e-9 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.