Choose a Measurement
Select a measurement and convert between different units
Single conversion
To convert from Gigaliter (Gl) to Cubic Decimeter (dm3), use the following formula:
Let's convert 5 Gigaliter (Gl) to Cubic Decimeter (dm3).
Using the formula:
Therefore, 5 Gigaliter (Gl) is equal to Cubic Decimeter (dm3).
Here are some quick reference conversions from Gigaliter (Gl) to Cubic Decimeter (dm3):
| Gigaliters | Cubic Decimeters |
|---|---|
| 0.000001 Gl | dm3 |
| 0.001 Gl | dm3 |
| 0.1 Gl | dm3 |
| 1 Gl | dm3 |
| 2 Gl | dm3 |
| 3 Gl | dm3 |
| 4 Gl | dm3 |
| 5 Gl | dm3 |
| 6 Gl | dm3 |
| 7 Gl | dm3 |
| 8 Gl | dm3 |
| 9 Gl | dm3 |
| 10 Gl | dm3 |
| 20 Gl | dm3 |
| 30 Gl | dm3 |
| 40 Gl | dm3 |
| 50 Gl | dm3 |
| 100 Gl | dm3 |
| 1000 Gl | dm3 |
| 10000 Gl | dm3 |
For all Volume converters, choose units using the From/To dropdowns above.
A gigaliter (GL) is a unit of volume in the metric system equal to one billion liters (109 L).
It can be challenging to visualize just how large a single gigaliter (GL) really is.
To put its immense scale into perspective, one gigaliter is the same as:
This massive scale is why the gigaliter is used for measuring things like a city's water supply or the capacity of a reservoir.
The gigaliter is a standard unit for measuring large-scale water resources and consumption.
You'll often see it used when discussing:
For example, Sydney Harbour contains roughly 500 gigaliters of water.
Measuring volumes in gigaliters is vital for professionals in:
The gigaliter fits neatly within the International System of Units (SI). The prefix "giga" means a factor of one billion.
This makes the conversions straightforward:
It is also equivalent to one million cubic meters (1,000,000 m3) and one-thousandth of a cubic kilometer (0.001 km3).
This makes it a perfect unit for measuring volumes that are too large for liters but smaller than a whole cubic kilometer.
A cubic decimeter (dm3) is a unit used to measure volume in the metric system.
It is defined as the volume of a cube with sides that are one decimeter (10 cm) long.
Crucially, one cubic decimeter is precisely equal to one liter (L).
Yes, they are the same!
The most important thing to remember is that one cubic decimeter is precisely equal to 1 liter (1 dm3 = 1 L). This simple one-to-one relationship makes it a handy unit for measuring liquids.
Imagine a cube that is 10 cm tall, 10 cm wide, and 10 cm long—it holds exactly one liter of water.
This link between volume (from length) and capacity (liters) is a core principle of the metric system.
The cubic decimeter is a perfect "bridge" between smaller and larger volume measurements. Here's how it connects:
From dm3 to Cubic Centimeters (cm3): Since 1 decimeter = 10 centimeters, a cubic decimeter contains 10 x 10 x 10 = 1,000 cubic centimeters (cm3).
From dm3 to Milliliters (mL): Because 1 cm3 is identical to 1 milliliter (mL), it means that 1 dm3 also equals 1,000 mL.
From dm3 to Cubic Meters (m3): To measure larger spaces, you need 1,000 cubic decimeters to make one cubic meter (1 m3).
While you might not hear "cubic decimeter" in everyday conversation, it is essential in many scientific and technical fields:
Chemistry: Solution concentrations are often measured in moles per cubic decimeter (mol/dm3).
Engineering: The size of a car engine (its displacement) is measured in liters, which is a direct measurement of cubic decimeters.
Manufacturing: It's used for precise calculations where accuracy is critical.