Free instant GB → MB converter. No signup, no uploads — everything is calculated privately in your browser.
1 GB = 1,024 megabytes
1 gigabytes = 1,024 megabytes
Free, instant, and 100% private — every calculation runs in your browser. Nothing is uploaded.
1 gigabyte equals 1,024 megabytes. To convert gigabytes to megabytes, multiply the value by 1024.
1 gigabyte = 1,024 megabytes. Formula: value × 1024
Example: 1 GB → 1,024 MB. Type any value in the converter above to see it converted live.
| Gigabytes (GB) | Megabytes (MB) |
|---|---|
| 1 GB | 1,024 MB |
| 2 GB | 2,048 MB |
| 5 GB | 5,120 MB |
| 10 GB | 10,240 MB |
| 25 GB | 25,600 MB |
| 50 GB | 51,200 MB |
| 100 GB | 102,400 MB |
| 250 GB | 256,000 MB |
| 500 GB | 512,000 MB |
| 1,000 GB | 1,024,000 MB |
1 gigabyte = 1,024 megabytes. Formula: value × 1024. Enter the value above and the result appears instantly — the calculation runs entirely in your browser.
Exactly: 1 gigabyte = 1024 megabytes. The reverse factor is 1 megabyte = 0.0009765625 gigabytes.
1 GB = 1,024 MB; 10 GB = 10,240 MB; 100 GB = 102,400 MB. 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.