Quettaliter is 1e+30 liter units.
Quettaliters to Deciliters Converter — QL to dL
Convert Quettaliter (QL) to Deciliter (dL) using the exact conversion factor (1 quettaliter = 1e+31 deciliter). See the formula, worked examples, and conversion table.
Quettaliters 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 1e+27 / 0.0001.
Volume uses the cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Quettaliters to Deciliters
Quettaliter 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: Quettaliter is 1e+30 liter units, and deciliter is 0.1 liter units.
Formula
deciliters = quettaliters × 1e+31
This factor comes from each unit's defined relationship to the category's base unit: 1 quettaliter equals 1e+27 base units, and 1 deciliter equals 0.0001 base units, so dividing one by the other gives the direct quettaliter-to-deciliter factor of 1e+31.
Simple example
1 QL × 1e+31 = 1e+31 dL
1 quettaliter = 1e+31 deciliters.
Real-world example
10 QL × 1e+31 = 1e+32 dL
10 quettaliters = 1e+32 deciliters.
Conversion table
| Quettaliter (QL) | Deciliter (dL) |
|---|---|
| 1 QL | 1e+31 dL |
| 5 QL | 5e+31 dL |
| 10 QL | 1e+32 dL |
| 25 QL | 2.5e+32 dL |
| 50 QL | 5e+32 dL |
| 100 QL | 1e+33 dL |
Reverse conversion: Deciliter to Quettaliter
1e+31 dL × 1e-31 = 1 QL
1e+31 deciliters = 1 quettaliter.
quettaliters = deciliters × 1e-31
For a page dedicated to this direction, see Deciliter to Quettaliter.
Understanding the Quettaliter (QL)
Quettaliter is 1e+30 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 quettaliter?
1 quettaliter equals 1e+31 deciliters, using the exact defined conversion factor rather than an estimate.
How do I convert quettaliter to deciliter?
Multiply the quettaliter value by 1e+31. The converter above does this instantly to whatever precision you set.
How do I convert deciliter back to quettaliter?
Use the reverse factor: 1 deciliter equals 1e-31 quettaliters. You can also use the swap control in the converter above to flip the direction instantly.
What is a quettaliter?
Quettaliter (QL) is a unit of volume.
What is a deciliter?
Deciliter (dL) is a unit of volume.
Is the quettaliter to deciliter conversion exact?
Yes. Both quettaliter and deciliter 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.