How many bytes are in a gigabyte (decimal)?
There are 1,000,000,000 bytes in 1 decimal gigabyte (GB).
Detailed answer
1 GB = 10⁹ bytes exactly in this decimal model. Multiply GB by 1e9 for bytes; divide bytes by 1e9 for GB.
Relationship context
Exact byte counts matter for quotas and APIs; decimal GB is the hub default here.
Quick conversion table
| Gigabyte (gb) | Byte (b) |
|---|---|
| 0.1 | 100,000,000 |
| 1 | 1,000,000,000 |
| 2 | 2,000,000,000 |
| 3 | 3,000,000,000 |
| 4 | 4,000,000,000 |
| 5 | 5,000,000,000 |
| 6 | 6,000,000,000 |
| 7 | 7,000,000,000 |
| 8 | 8,000,000,000 |
| 9 | 9,000,000,000 |
| Gigabyte (gb) | Byte (b) |
|---|---|
| 10 | 10,000,000,000 |
| 20 | 20,000,000,000 |
| 30 | 30,000,000,000 |
| 40 | 40,000,000,000 |
| 50 | 50,000,000,000 |
| 60 | 60,000,000,000 |
| 70 | 70,000,000,000 |
| 80 | 80,000,000,000 |
| 90 | 90,000,000,000 |
| 100 | 100,000,000,000 |
More Gigabytes converters
Dedicated pages from Gigabyte to every other hub digital unit (gigabyte, terabyte, megabyte, byte, kilobyte, petabyte, bit, megabit).