How many GB in 1 gibibyte?
The answer is 1.073741824.
We assume you are converting between gigabyte and gibibyte.
You can view more details on each measurement unit: GB or
gibibyte
The main non-SI unit for computer data storage is the byte.
1 byte is equal to 1.0E-9 GB, or 9.3132257461548E-10 gibibyte.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between gigabytes and gibibytes.
Type in your own numbers in the form to convert the units!

››Quick conversion chart of GB to gibibyte

1 GB to gibibyte = 0.93132 gibibyte

5 GB to gibibyte = 4.65661 gibibyte

10 GB to gibibyte = 9.31323 gibibyte

20 GB to gibibyte = 18.62645 gibibyte

30 GB to gibibyte = 27.93968 gibibyte

40 GB to gibibyte = 37.2529 gibibyte

50 GB to gibibyte = 46.56613 gibibyte

75 GB to gibibyte = 69.84919 gibibyte

100 GB to gibibyte = 93.13226 gibibyte

››Want other units?

You can do the reverse unit conversion from
gibibyte to GB, or enter any two units below:

The SI prefix "giga" represents a factor of
10^{9}, or in exponential notation, 1E9.

So 1 gigabyte = 10^{9} bytes.

The definition of a byte is as follows:

A byte is the basic unit of measurement of information storage in computer science. In many computer architectures it is a unit of memory addressing, consisting of 8 bits.

Since computer memory comes in base two rather than 10, a large portion of the software and computer industry use binary estimates of the SI-prefixed quantities, while producers of computer storage devices prefer the SI values. This is why a computer hard drive advertised with a "100 GB" decimal storage capacity actually contains no more than 93 GB of 8-bit (power of 2) addressable storage.

››Definition: Gibibyte

The gibibyte (a contraction of giga binary byte) is a unit of digital information storage. It is equal to 1,024 mebibytes.

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