Hectoliter is 100 liter units.
Hectoliters to Deciliters Converter — hL to dL
Convert Hectoliter (hL) to Deciliter (dL) using the exact conversion factor (1 hectoliter = 1,000 deciliter). See the formula, worked examples, and conversion table.
Hectoliters to Deciliters 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.
Deciliter is 0.1 liter units.
Result = input x 0.1 / 0.0001.
Volume uses the cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Hectoliters to Deciliters
Hectoliter and Deciliter 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 deciliter is 0.1 liter units.
Formula
deciliters = hectoliters × 1000
This factor comes from each unit's defined relationship to the category's base unit: 1 hectoliter equals 0.1 base units, and 1 deciliter equals 0.0001 base units, so dividing one by the other gives the direct hectoliter-to-deciliter factor of 1000.
Simple example
1 hL × 1000 = 1,000 dL
1 hectoliter = 1,000 deciliters.
Real-world example
10 hL × 1000 = 10,000 dL
10 hectoliters = 10,000 deciliters.
Conversion table
| Hectoliter (hL) | Deciliter (dL) |
|---|---|
| 1 hL | 1,000 dL |
| 5 hL | 5,000 dL |
| 10 hL | 10,000 dL |
| 25 hL | 25,000 dL |
| 50 hL | 50,000 dL |
| 100 hL | 100,000 dL |
Reverse conversion: Deciliter to Hectoliter
1 dL × 0.001 = 0.001 hL
1 deciliter = 0.001 hectoliters.
hectoliters = deciliters × 0.001
For a page dedicated to this direction, see Deciliter to Hectoliter.
Understanding the Hectoliter (hL)
Hectoliter is 100 liter units.
Understanding the Deciliter (dL)
Deciliter is 0.1 liter units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many deciliters are in 1 hectoliter?
1 hectoliter equals 1,000 deciliters, using the exact defined conversion factor rather than an estimate.
How do I convert hectoliter to deciliter?
Multiply the hectoliter value by 1000. The converter above does this instantly to whatever precision you set.
How do I convert deciliter back to hectoliter?
Use the reverse factor: 1 deciliter equals 0.001 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 deciliter?
Deciliter (dL) is a unit of volume.
Is the hectoliter to deciliter conversion exact?
Yes. Both hectoliter and deciliter are defined by fixed standards rather than physical artifacts, so the factor of 1000 used above is exact to as many digits as you choose to display.