Quectoliter is 1e-30 liter units.
Quectoliters to Decaliters Converter — qL to daL
Convert Quectoliter (qL) to Decaliter (daL) using the exact conversion factor (1 quectoliter = 1e-31 decaliter). See the formula, worked examples, and conversion table.
Quectoliters 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-33 / 0.01.
Volume uses the cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Quectoliters to Decaliters
Quectoliter 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: Quectoliter is 1e-30 liter units, and decaliter is 10 liter units.
Formula
decaliters = quectoliters × 1e-31
This factor comes from each unit's defined relationship to the category's base unit: 1 quectoliter equals 1e-33 base units, and 1 decaliter equals 0.01 base units, so dividing one by the other gives the direct quectoliter-to-decaliter factor of 1e-31.
Simple example
1 qL × 1e-31 = 1e-31 daL
1 quectoliter = 1e-31 decaliters.
Real-world example
10 qL × 1e-31 = 1e-30 daL
10 quectoliters = 1e-30 decaliters.
Conversion table
| Quectoliter (qL) | Decaliter (daL) |
|---|---|
| 1 qL | 1e-31 daL |
| 5 qL | 5e-31 daL |
| 10 qL | 1e-30 daL |
| 25 qL | 2.5e-30 daL |
| 50 qL | 5e-30 daL |
| 100 qL | 1e-29 daL |
Reverse conversion: Decaliter to Quectoliter
1e-31 daL × 1e+31 = 1 qL
1e-31 decaliters = 1 quectoliter.
quectoliters = decaliters × 1e+31
For a page dedicated to this direction, see Decaliter to Quectoliter.
Understanding the Quectoliter (qL)
Quectoliter is 1e-30 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 quectoliter?
1 quectoliter equals 1e-31 decaliters, using the exact defined conversion factor rather than an estimate.
How do I convert quectoliter to decaliter?
Multiply the quectoliter value by 1e-31. The converter above does this instantly to whatever precision you set.
How do I convert decaliter back to quectoliter?
Use the reverse factor: 1 decaliter equals 1e+31 quectoliters. You can also use the swap control in the converter above to flip the direction instantly.
What is a quectoliter?
Quectoliter (qL) is a unit of volume.
What is a decaliter?
Decaliter (daL) is a unit of volume.
Is the quectoliter to decaliter conversion exact?
Yes. Both quectoliter and decaliter are defined by fixed standards rather than physical artifacts, so the factor of 1e-31 used above is exact to as many digits as you choose to display.