Hectoliter is 100 liter units.
Hectoliters to Megaliters Converter — hL to ML
Convert Hectoliter (hL) to Megaliter (ML) using the exact conversion factor (1 hectoliter = 0.0001 megaliter). See the formula, worked examples, and conversion table.
Hectoliters to Megaliters converter
Converter
Volume Converter
Convert metric, US customary, imperial, cooking, dry, and industrial volume units.
Context values
Some unit families need one extra value for a physically accurate result.
Megaliter is 1000000 liter units.
Result = input x 0.1 / 1000.
Volume uses the cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Hectoliters to Megaliters
Hectoliter and Megaliter appear side by side at fuel pumps and on beverage labels, since the US measures liquids in gallons while most of the world uses liters. Specifically: Hectoliter is 100 liter units, and megaliter is 1000000 liter units.
Formula
megaliters = hectoliters × 0.0001
This factor comes from each unit's defined relationship to the category's base unit: 1 hectoliter equals 0.1 base units, and 1 megaliter equals 1000 base units, so dividing one by the other gives the direct hectoliter-to-megaliter factor of 0.0001.
Simple example
1 hL × 0.0001 = 0.0001 ML
1 hectoliter = 0.0001 megaliters.
Real-world example
10 hL × 0.0001 = 0.001 ML
10 hectoliters = 0.001 megaliters.
Conversion table
| Hectoliter (hL) | Megaliter (ML) |
|---|---|
| 1 hL | 0.0001 ML |
| 5 hL | 0.0005 ML |
| 10 hL | 0.001 ML |
| 25 hL | 0.0025 ML |
| 50 hL | 0.005 ML |
| 100 hL | 0.01 ML |
Reverse conversion: Megaliter to Hectoliter
0.0001 ML × 10000 = 1 hL
0.0001 megaliters = 1 hectoliter.
hectoliters = megaliters × 10000
For a page dedicated to this direction, see Megaliter to Hectoliter.
Understanding the Hectoliter (hL)
Hectoliter is 100 liter units.
Understanding the Megaliter (ML)
Megaliter is 1000000 liter units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many megaliters are in 1 hectoliter?
1 hectoliter equals 0.0001 megaliters, using the exact defined conversion factor rather than an estimate.
How do I convert hectoliter to megaliter?
Multiply the hectoliter value by 0.0001. The converter above does this instantly to whatever precision you set.
How do I convert megaliter back to hectoliter?
Use the reverse factor: 1 megaliter equals 10,000 hectoliters. You can also use the swap control in the converter above to flip the direction instantly.
What is a hectoliter?
Hectoliter (hL) is a unit of volume.
What is a megaliter?
Megaliter (ML) is a unit of volume.
Is the hectoliter to megaliter conversion exact?
Yes. Both hectoliter and megaliter are defined by fixed standards rather than physical artifacts, so the factor of 0.0001 used above is exact to as many digits as you choose to display.