How to use Megabytes to Gigabytes
Type a value in megabytes and the gigabytes figure appears straight away. The conversion table further down lists common values.
The formula
GB = MB ÷ 1,000.
Examples
- 1 megabytes to gigabytes
0 GB (decimal units)
- 250 megabytes to gigabytes
0.25 GB (decimal units)
- 2,048 megabytes to gigabytes
2.05 GB (decimal units)
Megabytes to Gigabytes conversion table
| Megabytes | Gigabytes |
|---|---|
| 1 | 0 GB (decimal units) |
| 10 | 0.01 GB (decimal units) |
| 100 | 0.1 GB (decimal units) |
| 250 | 0.25 GB (decimal units) |
| 500 | 0.5 GB (decimal units) |
| 1,000 | 1 GB (decimal units) |
| 1,024 | 1.02 GB (decimal units) |
| 2,048 | 2.05 GB (decimal units) |
| 5,000 | 5 GB (decimal units) |
| 10,000 | 10 GB (decimal units) |
Limitations and assumptions
Uses decimal SI units; operating systems may display binary units differently.
Frequently asked questions
How many gigabytes are in one megabyte?
One megabyte equals 0 GB (decimal units). The formula is GB = MB ÷ 1,000..
How do I convert megabytes to gigabytes?
Use GB = MB ÷ 1,000.. For example, 250 megabytes gives 0.25 GB (decimal units). Enter your own value above and the converter does the arithmetic for you.
How do I convert gigabytes back to megabytes?
Use the Gigabytes to Megabytes converter, or invert the factor by dividing instead of multiplying.
Is this conversion exact?
Storage is sold in decimal units (1 MB = 1,000 KB) while some operating systems report binary units (1 MiB = 1,024 KiB), so the same drive can show two different sizes.