How many gallon in 1 billion cubic meter?
The answer is 264172051241.56.
We assume you are converting between gallon [US, liquid] and billion cubic metre.
You can view more details on each measurement unit: gallon or
billion cubic meter
The SI derived unit for volume is the cubic meter.
1 cubic meter is equal to 264.17205124156 gallon, or 1.0E-9 billion cubic meter.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between gallons and billion cubic meters.
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