Convert gigabyte to byte

Here you can quickly calculate how many byte fit in one gigabyte.

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Example: gigabyte to byte

Starting value Increment Accuracy

To convert gigabyte to byte, multiply by 1000000000.

1 GB = 1000000000 B

Example: 1 gigabyte = 1000000000 byte

Drive makers count in decimal: 1 TB = 1,000 GB = 10¹² bytes. Operating systems often display binary units (powers of 1,024), so the same drive shows up as about 931 'GB', really gibibytes (GiB). The 'missing' 69 gigabytes are just two counting systems, nothing is lost.
A byte is 8 bits, and the abbreviations differ only in letter case: lowercase b for bits (Mbit), uppercase B for bytes (MB). Broadband is sold in megabits per second while files are measured in megabytes. Mixing them up makes every figure wrong by a factor of eight.

Score: 0

10 gigabyte equals 1.0e+10 byte.

Correct answer: 10 gigabyte = 1.0e+10 byte.

25 byte equals 1.25e-7 gigabyte.

Correct answer: 25 byte = 2.5e-8 gigabyte.

50 gigabyte equals 5.0e+10 byte.

Correct answer: 50 gigabyte = 5.0e+10 byte.