Zettaliter is 1e+21 liter units.
Zettaliters to Gigaliters Converter — ZL to GL
Convert Zettaliter (ZL) to Gigaliter (GL) using the exact conversion factor (1 zettaliter = 1e+12 gigaliter). See the formula, worked examples, and conversion table.
Zettaliters 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+18 / 1e+6.
Volume uses the cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Zettaliters to Gigaliters
Zettaliter 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: Zettaliter is 1e+21 liter units, and gigaliter is 1000000000 liter units.
Formula
gigaliters = zettaliters × 1e+12
This factor comes from each unit's defined relationship to the category's base unit: 1 zettaliter equals 1e+18 base units, and 1 gigaliter equals 1000000 base units, so dividing one by the other gives the direct zettaliter-to-gigaliter factor of 1e+12.
Simple example
1 ZL × 1e+12 = 1e+12 GL
1 zettaliter = 1e+12 gigaliters.
Real-world example
10 ZL × 1e+12 = 1e+13 GL
10 zettaliters = 1e+13 gigaliters.
Conversion table
| Zettaliter (ZL) | Gigaliter (GL) |
|---|---|
| 1 ZL | 1e+12 GL |
| 5 ZL | 5e+12 GL |
| 10 ZL | 1e+13 GL |
| 25 ZL | 2.5e+13 GL |
| 50 ZL | 5e+13 GL |
| 100 ZL | 1e+14 GL |
Reverse conversion: Gigaliter to Zettaliter
1e+12 GL × 1e-12 = 1 ZL
1e+12 gigaliters = 1 zettaliter.
zettaliters = gigaliters × 1e-12
For a page dedicated to this direction, see Gigaliter to Zettaliter.
Understanding the Zettaliter (ZL)
Zettaliter is 1e+21 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 zettaliter?
1 zettaliter equals 1e+12 gigaliters, using the exact defined conversion factor rather than an estimate.
How do I convert zettaliter to gigaliter?
Multiply the zettaliter value by 1e+12. The converter above does this instantly to whatever precision you set.
How do I convert gigaliter back to zettaliter?
Use the reverse factor: 1 gigaliter equals 1e-12 zettaliters. You can also use the swap control in the converter above to flip the direction instantly.
What is a zettaliter?
Zettaliter (ZL) is a unit of volume.
What is a gigaliter?
Gigaliter (GL) is a unit of volume.
Is the zettaliter to gigaliter conversion exact?
Yes. Both zettaliter and gigaliter are defined by fixed standards rather than physical artifacts, so the factor of 1e+12 used above is exact to as many digits as you choose to display.