Quectoliter is 1e-30 liter units.
Quectoliters to Gigaliters Converter — qL to GL
Convert Quectoliter (qL) to Gigaliter (GL) using the exact conversion factor (1 quectoliter = 1e-39 gigaliter). See the formula, worked examples, and conversion table.
Quectoliters to Gigaliters 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.
Gigaliter is 1000000000 liter units.
Result = input x 1e-33 / 1e+6.
Volume uses the cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Quectoliters to Gigaliters
Quectoliter and Gigaliter 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 gigaliter is 1000000000 liter units.
Formula
gigaliters = quectoliters × 1e-39
This factor comes from each unit's defined relationship to the category's base unit: 1 quectoliter equals 1e-33 base units, and 1 gigaliter equals 1000000 base units, so dividing one by the other gives the direct quectoliter-to-gigaliter factor of 1e-39.
Simple example
1 qL × 1e-39 = 1e-39 GL
1 quectoliter = 1e-39 gigaliters.
Real-world example
10 qL × 1e-39 = 1e-38 GL
10 quectoliters = 1e-38 gigaliters.
Conversion table
| Quectoliter (qL) | Gigaliter (GL) |
|---|---|
| 1 qL | 1e-39 GL |
| 5 qL | 5e-39 GL |
| 10 qL | 1e-38 GL |
| 25 qL | 2.5e-38 GL |
| 50 qL | 5e-38 GL |
| 100 qL | 1e-37 GL |
Reverse conversion: Gigaliter to Quectoliter
1e-39 GL × 1e+39 = 1 qL
1e-39 gigaliters = 1 quectoliters.
quectoliters = gigaliters × 1e+39
For a page dedicated to this direction, see Gigaliter to Quectoliter.
Understanding the Quectoliter (qL)
Quectoliter is 1e-30 liter units.
Understanding the Gigaliter (GL)
Gigaliter is 1000000000 liter units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many gigaliters are in 1 quectoliter?
1 quectoliter equals 1e-39 gigaliters, using the exact defined conversion factor rather than an estimate.
How do I convert quectoliter to gigaliter?
Multiply the quectoliter value by 1e-39. The converter above does this instantly to whatever precision you set.
How do I convert gigaliter back to quectoliter?
Use the reverse factor: 1 gigaliter equals 1e+39 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 gigaliter?
Gigaliter (GL) is a unit of volume.
Is the quectoliter to gigaliter conversion exact?
Yes. Both quectoliter and gigaliter are defined by fixed standards rather than physical artifacts, so the factor of 1e-39 used above is exact to as many digits as you choose to display.