Gigabytes Conversion

Gigabyte is the unit of digital information with prefix giga (109). 1 Gigabyte is equal to 1,000,000,000 bytes = 109 bytes in decimal (SI). 1 Gigabyte is equal to 1,073,741,824 bytes = 230 bytes in binary.

Convert Gigabytes GB
Decimal SI (base 10)


Binary (base 2)


You can convert gigabytes to bytes, kilobytes, megabytes and terabytes for base 10 (decimal) and base 2 (binary) on the form above.

For more detailed GB conversion, please visit the converters below.

You can list gigabytes values to other units of data on Gigabytes Values Conversion Table.

How Many Zeros in a Gigabyte?