Decaliters to Liters Converter — daL to L

Convert Decaliter (daL) to Liter (L) using the exact conversion factor (1 decaliter = 10 liter). See the formula, worked examples, conversion table, history, and common uses.

Decaliters to Liters converter

Converter

Volume Converter

Convert metric, US customary, imperial, cooking, dry, and industrial volume units.

Result 1 decaliter = 10 liter
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From definition

Decaliter is 10 liter units.

To definition

A liter is one cubic decimeter.

Formula

Result = input x 0.01 / 0.001.

Volume uses the cubic meter as the base unit.

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About Converting Decaliters to Liters

Decaliter and Liter 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: Decaliter is 10 liter units, and a liter is one cubic decimeter.

Formula

liters = decaliters × 10

This factor comes from each unit's defined relationship to the category's base unit: 1 decaliter equals 0.01 base units, and 1 liter equals 0.001 base units, so dividing one by the other gives the direct decaliter-to-liter factor of 10.

Simple example

1 daL × 10 = 10 L

1 decaliter = 10 liters.

Real-world example

10 daL × 10 = 100 L

10 decaliters = 100 liters.

Conversion table

Decaliter (daL)Liter (L)
1 daL10 L
5 daL50 L
10 daL100 L
25 daL250 L
50 daL500 L
100 daL1,000 L

Reverse conversion: Liter to Decaliter

10 L × 0.1 = 1 daL

10 liters = 1 decaliter.

decaliters = liters × 0.1

For a page dedicated to this direction, see Liter to Decaliter.

Understanding the Decaliter (daL)

Decaliter is 10 liter units.

Understanding the Liter

Liter (L) measures volume. A liter is defined as exactly one cubic decimeter (0.001 cubic meters). It is classified as a Non-SI metric unit accepted for use with SI.

Where it's used: Standard volume unit for liquids worldwide, including in the US for beverages and fuel labeling in some contexts

Uses of the Liter today

  • Beverage, fuel, and liquid product packaging worldwide
  • Cooking and recipe measurement in metric countries
  • Laboratory and scientific volume measurement

History of the Liter

The liter was introduced with the French metric system in 1795, originally defined as the volume of one kilogram of pure water at its freezing point — tying volume, mass, and the meter together.

Between 1901 and 1964, the liter was briefly redefined as the volume of exactly one kilogram of water at its maximum density (about 4 °C), which made it very slightly larger than a cubic decimeter. It was redefined back to exactly one cubic decimeter in 1964, the definition still used today.

Historical origin. Liter was not the invention of a single named person; it developed through the process described above.

Liter — sources

  • BIPM SI Brochure — Non-SI units accepted for use with SI — Current cubic-decimeter definition of the liter.
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Frequently asked questions

How many liters are in 1 decaliter?

1 decaliter equals 10 liters, using the exact defined conversion factor rather than an estimate.

How do I convert decaliter to liter?

Multiply the decaliter value by 10. The converter above does this instantly to whatever precision you set.

How do I convert liter back to decaliter?

Use the reverse factor: 1 liter equals 0.1 decaliters. You can also use the swap control in the converter above to flip the direction instantly.

What is a decaliter?

Decaliter (daL) is a unit of volume.

What is a liter?

Liter (L) measures volume. A liter is defined as exactly one cubic decimeter (0.001 cubic meters). It is classified as a Non-SI metric unit accepted for use with SI.

Is the decaliter to liter conversion exact?

Yes. A liter is defined as exactly one cubic decimeter (0.001 cubic meters). That fixed definition is what the converter above uses, so any rounding you see is a display choice, not a limitation of the math.