GB to B
Convert Gigabyte to Byte
Convert Gigabyte to Byte instantly with the tool above. The conversion factor is 1,000,000,000, meaning 1 gigabyte equals 1,000,000,000 bytes. Type any value and the result updates immediately — no ads, no page reloads, no clutter.
Type a number above. The result updates instantly — no buttons, no reloads.
1 Gigabyte = 1,000,000,000 bytes
1 Byte = 0.000000001 gigabytes
Quick reference
Common gigabytes converted to bytes at a glance.
| GB | B |
|---|---|
| 1 | 1,000,000,000 |
| 2 | 2,000,000,000 |
| 5 | 5,000,000,000 |
| 10 | 10,000,000,000 |
| 25 | 25,000,000,000 |
| 50 | 50,000,000,000 |
| 100 | 100,000,000,000 |
| 500 | 500,000,000,000 |
| 1,000 | 1,000,000,000,000 |
How to convert gigabytes to bytes
To convert a value from gigabytes to bytes, multiply the gigabyte value by 1,000,000,000 bytes. For example, 10 gigabytes × that factor = 10,000,000,000 bytes.
This gigabyte to byte converter runs entirely in your browser, so results appear instantly with no page reload, no advertisements and no sign-up.
Frequently asked questions
How many bytes are in 1 gigabyte?+
1 gigabyte is equal to 1,000,000,000 bytes.
How do you convert gigabytes to bytes?+
To convert gigabytes to bytes, multiply the gigabyte value by 1,000,000,000. For example, 10 gigabytes × 1,000,000,000 = 10,000,000,000 bytes.
What is the formula to convert gigabytes to bytes?+
Gigabyte → Byte: value × 1,000,000,000. Equivalently, 1 gigabyte = 1,000,000,000 bytes.
Is this Gigabyte to Byte converter free to use?+
Yes. This gigabyte to byte converter is completely free, works instantly in your browser, and contains no advertisements, popups or sign-up.