Gigabytes to Megabytes Converter
Convert decimal Gigabytes (GB) to Megabytes (MB) under SI standards.
Enter any number above to convert Gigabytes to Megabytes. Click (i) for brief unit info.
Converting the other way?
Switch directly to the reverse calculator: Megabytes to Gigabytes Converter (Decimal MB to GB)
How to Convert Gigabyte (Decimal 10⁹ B) to Megabyte (Decimal 10⁶ B)
Official Mathematical Formula
Where the input value in GB is transformed using the exact standardized conversion factor to produce the output in MB.
Practical Calculation Example
You can verify this calculation directly using our interactive tool above.
Quick Conversion Reference Table (GB → MB)
Gigabyte (Decimal 10⁹ B) (GB) | Megabyte (Decimal 10⁶ B) (MB) | Copy |
|---|---|---|
| 1 GB | 1,000 MB | |
| 2 GB | 2,000 MB | |
| 3 GB | 3,000 MB | |
| 5 GB | 5,000 MB | |
| 10 GB | 10,000 MB | |
| 15 GB | 15,000 MB | |
| 20 GB | 20,000 MB | |
| 25 GB | 25,000 MB | |
| 50 GB | 50,000 MB | |
| 75 GB | 75,000 MB | |
| 100 GB | 100,000 MB | |
| 250 GB | 250,000 MB | |
| 500 GB | 500,000 MB | |
| 1000 GB | 1,000,000 MB |
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