Gigaliter is 1000000000 liter units.
Gigaliters to Teraliters Converter — GL to TL
Convert Gigaliter (GL) to Teraliter (TL) using the exact conversion factor (1 gigaliter = 0.001 teraliter). See the formula, worked examples, and conversion table.
Gigaliters to Teraliters 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.
Teraliter is 1000000000000 liter units.
Result = input x 1e+6 / 1e+9.
Volume uses the cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Gigaliters to Teraliters
Gigaliter and Teraliter 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: Gigaliter is 1000000000 liter units, and teraliter is 1000000000000 liter units.
Formula
teraliters = gigaliters × 0.001
This factor comes from each unit's defined relationship to the category's base unit: 1 gigaliter equals 1000000 base units, and 1 teraliter equals 1000000000 base units, so dividing one by the other gives the direct gigaliter-to-teraliter factor of 0.001.
Simple example
1 GL × 0.001 = 0.001 TL
1 gigaliter = 0.001 teraliters.
Real-world example
10 GL × 0.001 = 0.01 TL
10 gigaliters = 0.01 teraliters.
Conversion table
| Gigaliter (GL) | Teraliter (TL) |
|---|---|
| 1 GL | 0.001 TL |
| 5 GL | 0.005 TL |
| 10 GL | 0.01 TL |
| 25 GL | 0.025 TL |
| 50 GL | 0.05 TL |
| 100 GL | 0.1 TL |
Reverse conversion: Teraliter to Gigaliter
0.001 TL × 1000 = 1 GL
0.001 teraliters = 1 gigaliter.
gigaliters = teraliters × 1000
For a page dedicated to this direction, see Teraliter to Gigaliter.
Understanding the Gigaliter (GL)
Gigaliter is 1000000000 liter units.
Understanding the Teraliter (TL)
Teraliter is 1000000000000 liter units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many teraliters are in 1 gigaliter?
1 gigaliter equals 0.001 teraliters, using the exact defined conversion factor rather than an estimate.
How do I convert gigaliter to teraliter?
Multiply the gigaliter value by 0.001. The converter above does this instantly to whatever precision you set.
How do I convert teraliter back to gigaliter?
Use the reverse factor: 1 teraliter equals 1,000 gigaliters. You can also use the swap control in the converter above to flip the direction instantly.
What is a gigaliter?
Gigaliter (GL) is a unit of volume.
What is a teraliter?
Teraliter (TL) is a unit of volume.
Is the gigaliter to teraliter conversion exact?
Yes. Both gigaliter and teraliter are defined by fixed standards rather than physical artifacts, so the factor of 0.001 used above is exact to as many digits as you choose to display.