Gigabytes to Bytes

One gigabyte is 1,000,000,000 bytes. Digital storage in decimal (SI) units, the same convention drive manufacturers and network speeds use: 1 kB is 1,000 bytes.

ad 728x90

ad 320x50

From

To1,000,000,000

1 gigabyte = 1,000,000,000 bytes · open this conversion

Formula

bytes = gigabytes × 1,000,000,000

Decimal units: 1 kB = 1,000 bytes. Windows reports storage in binary units (1 KiB = 1,024 bytes), which is why a 1 TB drive shows as roughly 931 GB.

Gigabytes to Bytes table

Gigabytes	Bytes
1 GB	1,000,000,000 B
2 GB	2,000,000,000 B
4 GB	4,000,000,000 B
5 GB	5,000,000,000 B
8 GB	8,000,000,000 B
10 GB	10,000,000,000 B
16 GB	16,000,000,000 B
20 GB	20,000,000,000 B
25 GB	25,000,000,000 B
32 GB	32,000,000,000 B
50 GB	50,000,000,000 B
64 GB	64,000,000,000 B
100 GB	100,000,000,000 B
128 GB	128,000,000,000 B
200 GB	200,000,000,000 B
256 GB	256,000,000,000 B
500 GB	500,000,000,000 B
512 GB	512,000,000,000 B
1,000 GB	1,000,000,000,000 B
1,024 GB	1,024,000,000,000 B

native ad unit

Other data conversions

⇄ Bytes to Gigabytes Gigabytes to Bits Gigabytes to Kilobytes Gigabytes to Megabytes Gigabytes to Terabytes Gigabytes to Petabytes

Frequently asked questions

▸How many bytes are in a gigabyte?

One gigabyte is 1,000,000,000 bytes. bytes = gigabytes × 1,000,000,000.

▸How do I convert gigabytes to bytes?

Multiply the number of gigabytes by 1,000,000,000. For example, 10 GB × 1,000,000,000 = 10,000,000,000 B.

▸What is the difference between gigabytes and bytes?

Gigabyte (GB) and Byte (B) both measure data. Digital storage in decimal (SI) units, the same convention drive manufacturers and network speeds use: 1 kB is 1,000 bytes.

ad 300x250