Gigabytes to megabytes
Convert gigabytes (GB) to megabytes (MB) instantly. 1 gigabyte = 1024 megabytes.
Quick answer: 1 gigabyte equals 1024 MB. To convert gigabytes to megabytes, multiply the value by 1024.
Good to know
- This converter uses 1,024 bytes per kilobyte, as computers do. Some storage makers use 1,000, so a “1 TB” drive shows a little less in your system.
Quick reference
| GB | MB |
|---|---|
| 1 | 1024 |
| 2 | 2048 |
| 5 | 5120 |
| 10 | 10240 |
| 25 | 25600 |
| 50 | 51200 |
| 100 | 102400 |
Frequently asked questions
How many megabytes are in 1 gigabyte?
There are 1024 megabytes in 1 gigabyte.
How do I convert gigabytes to megabytes?
Multiply the number of gigabytes by 1024.
How do I convert megabytes back to gigabytes?
Divide by 1024, or multiply by 0.000976563.
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