Convert bytes to gigabytes
Byte (B) to gigabyte (GB). One byte equals 1.000000e-9 gigabytes.
Formula
Byte to gigabyte conversion table
| Bytes | Gigabytes | Gigabytes | Bytes |
|---|---|---|---|
| 1 B | 1.000000e-9 GB | 1 GB | 1000000000 B |
| 2 B | 2.000000e-9 GB | 2 GB | 2000000000 B |
| 3 B | 3.000000e-9 GB | 3 GB | 3000000000 B |
| 5 B | 5.000000e-9 GB | 5 GB | 5000000000 B |
| 10 B | 1.000000e-8 GB | 10 GB | 10000000000 B |
| 20 B | 2.000000e-8 GB | 20 GB | 20000000000 B |
| 50 B | 5.000000e-8 GB | 50 GB | 50000000000 B |
| 100 B | 1.000000e-7 GB | 100 GB | 100000000000 B |
| 500 B | 5.000000e-7 GB | 500 GB | 500000000000 B |
| 1000 B | 0.000001 GB | 1000 GB | 1000000000000 B |
To convert bytes to gigabytes, divide the number of bytes by 1000000000. One byte equals 1.000000e-9 gigabytes, and one gigabyte equals 1000000000 bytes, so the relationship is fixed and exact. As a worked example, 10 B comes to 1.000000e-8 GB. Enter your own figure in the converter above to get an instant answer, or use the swap button to flip the direction. This is a digital storage conversion, and like every tool on UnitGlide it runs locally in your browser with no account or upload required. The table further down shows a range of common byte values already worked out in gigabytes, plus the reverse gigabyte to byte direction, which is handy for quick reference or double-checking a result by hand.
Frequently asked questions
How many gigabytes are in a byte?
One byte equals 1.000000e-9 gigabytes. The ratio is constant, so you can multiply any number of bytes by 1.000000e-9 to get gigabytes.
What is the formula to convert bytes to gigabytes?
Use gigabytes = bytes ÷ 1000000000. UnitGlide applies this exact formula for every value, so results stay accurate across the whole range.
How do I convert gigabytes back to bytes?
Go the other way by using one gigabyte equals 1000000000 bytes. You can also press the swap button in the converter above to flip the direction in one click.
Is this byte to gigabyte converter accurate?
Yes. It uses internationally defined SI conversion factors, as maintained by the BIPM, and all math runs in your browser so nothing is rounded away on a server. For everyday use the displayed precision is more than enough.