Convert gigabytes to bytes quickly and accurately using this free online converter
Used for file sizes, storage capacity, and data transfer measurements.
💡 Storage manufacturers use decimal (1 KB = 1000 B); operating systems sometimes use binary (1 KiB = 1024 B).
B = GB × 1,000,000,000.00
Example: 1 GB × 1,000,000,000.00 = 1,000,000,000.00 B
Use GB/TB for storage; MB for individual files.
Common uses: file management, storage planning, and transfers.
How do I convert GB to B?
Multiply the value in Gigabytes by 1,000,000,000.00. For example: 10 GB = 10,000,000,000.00 B.
When should I use Bytes instead of Gigabytes?
Use GB/TB for storage; MB for individual files.
Is this converter accurate?
Yes. We use internationally recognized conversion factors, updated to current standards.
| Gigabytes (GB) | Bytes (B) |
|---|---|
| 1 GB | 1,000,000,000.00 B |
| 10 GB | 10,000,000,000.00 B |
| 100 GB | 100,000,000,000.00 B |
| 512 GB | 512,000,000,000.00 B |
| 1000 GB | 1.0000e+12 B |
| 2000 GB | 2.0000e+12 B |
| 5000 GB | 5.0000e+12 B |
| 10000 GB | 1.0000e+13 B |