How to convert gibibytes to bits
To convert a measurement in gibibytes to bits, multiply the value by 8,589,934,592. The conversion factor comes from the relationship between both units and the byte.
For example, to convert 5 GiB to bits: 5 × 8,589,934,592 = 42,949,672,960 bit.
What is a gibibyte?
A gibibyte is exactly 1,073,741,824 bytes (2^30), the binary counterpart of the gigabyte defined by the IEC. This is why a 1 GB figure and a 1 GiB figure differ by about 7%. The gibibyte resolves the most visible storage confusion: drive makers sell in decimal gigabytes while operating systems report in binary gibibytes, so a '500 GB' drive is about 465 GiB of usable, OS-reported space.
Common uses of gibibytes include: Operating-system storage and RAM reporting; Virtual-machine and disk-image sizing; Reconciling advertised vs. reported drive capacity; Exact power-of-two capacity in software.
What is a bit?
A bit is the smallest unit of digital information, representing a single binary value of 0 or 1. Eight bits make one byte. The term 'bit', a contraction of 'binary digit', was coined by statistician John Tukey and popularized by Claude Shannon in his 1948 paper founding information theory. It is the fundamental unit on which all digital data is built.
Common uses of bits include: Network and internet speeds (Mbps, Gbps); Data transfer and bandwidth measurement; Encryption key lengths (128-bit, 256-bit); Color depth and audio bit rates.
Gibibytes to bits worked examples
Here are some common values converted:
1 GiB = 8,589,934,592 bit 5 GiB = 42,949,672,960 bit 10 GiB = 85,899,345,920 bit 50 GiB = 429,496,729,600 bit 100 GiB = 858,993,459,200 bit
Frequently asked questions
How many bits are in one gibibyte?
One gibibyte (GiB) equals 8,589,934,592 bits (bit). Multiply any value in gibibytes by 8,589,934,592 to convert to bits.
How do I convert gibibytes to bits?
Multiply the value in gibibytes by 8,589,934,592. For example, 5 GiB × 8,589,934,592 = 42,949,672,960 bit.
How do I convert bits to gibibytes?
Multiply the value in bits by 1.164153e-10, or divide by 8,589,934,592. Use the swap button on the converter above to reverse the direction.
Is the gibibyte to bit conversion exact?
Decimal units (KB, MB, GB) use powers of 1000 per SI; binary units (KiB, MiB, GiB) use powers of 1024 per IEC. Both are exact — just be sure you are using the right family, since storage is often sold in decimal but reported by operating systems in binary.
What is the formula for gibibytes to bits?
The formula is: bit = GiB × 8,589,934,592. This comes from the definition of both units relative to the byte.