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Convert gibibyte to byte

Here you can quickly calculate how many byte fit in one gibibyte.
  • 1 GiB = 1073741824 B
  • 1 B = 0 GiB

Gibibyte to byte conversion table

gibibyte byte
1 1073741824
2 2147483648
5 5368709120.000001
10 10737418240
20 21474836480
50 53687091200
100 107374182400

Formula to convert gibibyte to byte

To convert gibibyte to byte, multiply by 1073741824.

1 GiB = 1073741824 B
Example: 1 gibibyte = 1073741824 byte

Common mistakes

  • 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.

Quick gibibyte to/from byte conversion quiz

Score: 0

25 gibibyte equals 5.37e+9 byte.

Correct answer: 25 gibibyte = 2.68e+10 byte.

25 gibibyte equals 2.68e+10 byte.

Correct answer: 25 gibibyte = 2.68e+10 byte.

1 gibibyte equals 1.07e+9 byte.

Correct answer: 1 gibibyte = 1.07e+9 byte.

10 gibibyte equals 1.07e+11 byte.

Correct answer: 10 gibibyte = 1.07e+10 byte.

20 gibibyte equals 2.15e+10 byte.

Correct answer: 20 gibibyte = 2.15e+10 byte.

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