Bytes to Gigabytes – byte to gigabyte Converter

1 B = 0.000000001 GB

gigabytes (GB)1e-9

Formula

GB = B × 0.000000001

Bytes to gigabytes conversion table

bytes (B)gigabytes (GB)
0.5 B5e-10 GB
1 B0.000000001 GB
2 B2e-9 GB
3 B3e-9 GB
5 B5e-9 GB
10 B1e-8 GB
20 B2e-8 GB
25 B2.5e-8 GB
50 B5e-8 GB
75 B7.5e-8 GB
100 B1e-7 GB
250 B2.5e-7 GB
500 B5e-7 GB
1000 B0.000001 GB
5000 B0.000005 GB

Bytes and gigabytes are both data size units. One byte equals 0.000000001 gigabytes; enter any value above for an instant result, or use the table for common conversions.

Sanity-check examples

  • 1 B = 1e-9 GB
  • 10 B = 1e-8 GB
  • 2.5 B = 2.5e-9 GB

Common pitfalls and look-alike units

This page uses SI decimal units: 1 KB = 1000 B. Binary contexts use KiB (1 KiB = 1024 B). Drive makers label in decimal while operating systems often display binary, which is why a 500 GB drive shows about 465 GiB — expected, not a defect.

Frequently asked questions

How many gigabytes are in a byte?

1 byte (B) equals 0.000000001 gigabyte (GB).

How do I convert bytes to gigabytes?

Multiply the byte value by 0.000000001 to get gigabyte — for example, 2 bytes = 2e-9 gigabyte. Note: this page uses SI decimal units (1 KB = 1000 B). Binary units (KiB/MiB, 1 KiB = 1024 B) give different values.

How do I convert gigabytes back to bytes?

1 gigabyte equals 1000000000 byte. Use the swap button or the reverse conversion page linked on this page.

Related conversions

Need more units? Try the full Unit Converter →