Megabytes to Gigabytes Converter
Convert megabytes (MB) to gigabytes (GB), with the formula, a conversion table and exact factors.
Change the values and press Calculate to work out your own figures.
Enter an amount of data, choose its unit and the unit you want. The answer is exact until it is shown, and the same value appears in every other unit.
Show the working
- 1 MB = 0.001 GB
- 1 × 0.001 = 0.001 GB
How to convert megabytes to gigabytes
1 MB = 0.001 GB, so multiply by 0.001 to go from megabytes to gigabytes. Going the other way, 1 GB = 1,000 MB.
GB = MB × 0.001 MB = GB × 1,000
Worked example:
1 MB = 0.001 GB 5 × 0.001 = 0.005 GB
Megabytes to gigabytes table
| Megabytes | Gigabytes |
|---|---|
| 1 MB | 0.001 GB |
| 2 MB | 0.002 GB |
| 3 MB | 0.003 GB |
| 4 MB | 0.004 GB |
| 5 MB | 0.005 GB |
| 6 MB | 0.006 GB |
| 7 MB | 0.007 GB |
| 8 MB | 0.008 GB |
| 9 MB | 0.009 GB |
| 10 MB | 0.01 GB |
| 15 MB | 0.015 GB |
| 20 MB | 0.02 GB |
| 25 MB | 0.025 GB |
| 30 MB | 0.03 GB |
| 40 MB | 0.04 GB |
| 50 MB | 0.05 GB |
| 75 MB | 0.075 GB |
| 100 MB | 0.1 GB |
| 250 MB | 0.25 GB |
| 500 MB | 0.5 GB |
| 1000 MB | 1 GB |
About the units
- Megabytes (MB)
- Megabytes, a metric unit. Decimal (SI) megabyte = 1000^2 bytes. Many operating systems label the binary mebibyte (MiB) as 'MB'. Definition: NIST: Prefixes for binary multiples (IEC 80000-13).
- Gigabytes (GB)
- Gigabytes, a metric unit. Decimal (SI) gigabyte = 1000^3 bytes. Many operating systems label the binary gibibyte (GiB) as 'GB'. Definition: NIST: Prefixes for binary multiples (IEC 80000-13).