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acre foot acre foot [US survey] |

How many billion cubic metre in 1 acre foot?
The answer is 1.23348185532E-6.

We assume you are converting between **billion cubic metre** and **acre foot**.

You can view more details on each measurement unit:

billion cubic metre or
acre foot

The SI derived unit for **volume** is the cubic meter.

1 cubic meter is equal to 1.0E-9 billion cubic metre, or 0.00081071318210885 acre foot.

Note that rounding errors may occur, so always check the results.

Use this page to learn how to convert between billion cubic meters and acre feet.

Type in your own numbers in the form to convert the units!

1 billion cubic metre to acre foot = 810713.18211 acre foot

2 billion cubic metre to acre foot = 1621426.36422 acre foot

3 billion cubic metre to acre foot = 2432139.54633 acre foot

4 billion cubic metre to acre foot = 3242852.72844 acre foot

5 billion cubic metre to acre foot = 4053565.91054 acre foot

6 billion cubic metre to acre foot = 4864279.09265 acre foot

7 billion cubic metre to acre foot = 5674992.27476 acre foot

8 billion cubic metre to acre foot = 6485705.45687 acre foot

9 billion cubic metre to acre foot = 7296418.63898 acre foot

10 billion cubic metre to acre foot = 8107131.82109 acre foot

You can do the reverse unit conversion from acre foot to billion cubic metre, or enter any two units below:

billion cubic metre to cubic mile

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billion cubic metre to cubic foot

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billion cubic metre to kilolitro

billion cubic metre to cubic hectometer

billion cubic metre to UK gallon

An acre foot is a unit of volume commonly used in the United States in reference to large-scale water resources, such as reservoirs, aqueducts, canals, and river flows. It defined by the volume of water necessary to cover one acre of surface area to a depth of one foot. It is equal to exactly 43,560 cubic feet, or to 325,851 U.S. gallons, or exactly 1233.48184 cubic meters.

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