Free instant GB → B converter. No signup, no uploads — everything is calculated privately in your browser.
1 GB = 1,073,741,824 bytes
1 gigabytes = 1,073,741,824 bytes
Free, instant, and 100% private — every calculation runs in your browser. Nothing is uploaded.
1 gigabyte equals 1,073,741,824 bytes. To convert gigabytes to bytes, multiply the value by 1073741824.
1 gigabyte = 1,073,741,824 bytes. Formula: value × 1073741824
Example: 1 GB → 1,073,741,824 B. Type any value in the converter above to see it converted live.
| Gigabytes (GB) | Bytes (B) |
|---|---|
| 1 GB | 1,073,741,824 B |
| 2 GB | 2,147,483,648 B |
| 5 GB | 5,368,709,120 B |
| 10 GB | 10,737,418,240 B |
| 25 GB | 26,843,545,600 B |
| 50 GB | 53,687,091,200 B |
| 100 GB | 107,374,182,400 B |
| 250 GB | 268,435,456,000 B |
| 500 GB | 536,870,912,000 B |
| 1,000 GB | 1,073,741,824,000 B |
1 gigabyte = 1,073,741,824 bytes. Formula: value × 1073741824. Enter the value above and the result appears instantly — the calculation runs entirely in your browser.
Exactly: 1 gigabyte = 1073741824 bytes. The reverse factor is 1 byte = 9.313225746154785e-10 gigabytes.
1 GB = 1,073,741,824 B; 10 GB = 10,737,418,240 B; 100 GB = 107,374,182,400 B. Use the full conversion table below for more reference values.
This converter uses the binary convention: 1 KB = 1,024 bytes, 1 MB = 1,024 KB, and so on. That matches how operating systems report memory and file sizes. Storage manufacturers often use the decimal convention (1 KB = 1,000 bytes), which is why a "500 GB" drive shows less capacity in Windows.