Megabytes to Gigabytes Converter
Convert megabyte to gigabyte instantly. Type a value below — the result updates as you type.
When you need to convert megabyte to gigabyte
Data-size conversions help when checking download limits, storage capacity, backup sizes or mobile data caps, where marketing units and operating-system units don't always agree.
Checking file sizes, app downloads and mobile data caps regularly mixes megabytes and gigabytes.
Typical values: 0.5 MB is about 0.0005 GB, and 100 MB works out to roughly 0.1 GB. Because the ratio is fixed at 0.001, you can scale any amount linearly — doubling the megabytes doubles the gigabytes.
Drive makers count in powers of 1000 while many systems display powers of 1024, which is why advertised and reported capacities differ.
How to convert megabyte to gigabyte
One megabyte equals 0.001 gigabytes. To convert, multiply the number of megabytes by 0.001:
gigabytes = megabytes × 0.001
For example, 10 megabytes × 0.001 = 0.01 gigabytes.
Megabytes to gigabytes conversion table
| Data (MB) | Gigabytes (GB) |
|---|---|
| 1 MB | 0.001 GB |
| 2 MB | 0.002 GB |
| 3 MB | 0.003 GB |
| 5 MB | 0.005 GB |
| 10 MB | 0.01 GB |
| 20 MB | 0.02 GB |
| 50 MB | 0.05 GB |
| 100 MB | 0.1 GB |
FAQ
How many gigabytes are in a megabyte?
One megabyte = 0.001 gigabytes.
How do I convert gigabytes back to megabytes?
Divide by 0.001, or use the gigabytes to megabytes converter.