Attoliter is 1e-18 liter units.
Attoliters to Decaliters Converter — aL to daL
Convert Attoliter (aL) to Decaliter (daL) using the exact conversion factor (1 attoliter = 1e-19 decaliter). See the formula, worked examples, and conversion table.
Attoliters to Decaliters 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.
Decaliter is 10 liter units.
Result = input x 1e-21 / 0.01.
Volume uses the cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Attoliters to Decaliters
Attoliter and Decaliter 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: Attoliter is 1e-18 liter units, and decaliter is 10 liter units.
Formula
decaliters = attoliters × 1e-19
This factor comes from each unit's defined relationship to the category's base unit: 1 attoliter equals 1e-21 base units, and 1 decaliter equals 0.01 base units, so dividing one by the other gives the direct attoliter-to-decaliter factor of 1e-19.
Simple example
1 aL × 1e-19 = 1e-19 daL
1 attoliter = 1e-19 decaliters.
Real-world example
10 aL × 1e-19 = 1e-18 daL
10 attoliters = 1e-18 decaliters.
Conversion table
| Attoliter (aL) | Decaliter (daL) |
|---|---|
| 1 aL | 1e-19 daL |
| 5 aL | 5e-19 daL |
| 10 aL | 1e-18 daL |
| 25 aL | 2.5e-18 daL |
| 50 aL | 5e-18 daL |
| 100 aL | 1e-17 daL |
Reverse conversion: Decaliter to Attoliter
1e-19 daL × 1e+19 = 1 aL
1e-19 decaliters = 1 attoliters.
attoliters = decaliters × 1e+19
For a page dedicated to this direction, see Decaliter to Attoliter.
Understanding the Attoliter (aL)
Attoliter is 1e-18 liter units.
Understanding the Decaliter (daL)
Decaliter is 10 liter units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many decaliters are in 1 attoliter?
1 attoliter equals 1e-19 decaliters, using the exact defined conversion factor rather than an estimate.
How do I convert attoliter to decaliter?
Multiply the attoliter value by 1e-19. The converter above does this instantly to whatever precision you set.
How do I convert decaliter back to attoliter?
Use the reverse factor: 1 decaliter equals 1e+19 attoliters. You can also use the swap control in the converter above to flip the direction instantly.
What is a attoliter?
Attoliter (aL) is a unit of volume.
What is a decaliter?
Decaliter (daL) is a unit of volume.
Is the attoliter to decaliter conversion exact?
Yes. Both attoliter and decaliter are defined by fixed standards rather than physical artifacts, so the factor of 1e-19 used above is exact to as many digits as you choose to display.