How to convert megabytes to gigabytes
Divide the number of megabytes by 1,000. That is all there is to it, because the factor between megabytes and gigabytes never changes.
Formula
GB = MB ÷ 1,000
Example: 25 megabytes ÷ 1,000 = 0.025 gigabytes.
MB to GB chart
| Megabytes (MB) | Gigabytes (GB) |
|---|---|
| 0.5 MB | 0.0005 GB |
| 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 |
| 60 MB | 0.06 GB |
| 70 MB | 0.07 GB |
| 75 MB | 0.075 GB |
| 80 MB | 0.08 GB |
| 90 MB | 0.09 GB |
| 100 MB | 0.1 GB |
| 250 MB | 0.25 GB |
| 500 MB | 0.5 GB |
| 1,000 MB | 1 GB |
Values are rounded to six decimals below 1, four decimals up to 1,000 and two decimals above. The converter above shows more digits.
About the units
One megabyte is 1,000,000 bytes.
One gigabyte is 1,000,000,000 bytes.
Need the other direction? Use the GB to MB converter. For every data storage unit at once, open the Data Storage Converter.
Frequently asked questions
How many gigabytes are in a megabyte?
There are 0.001 gigabytes in one megabyte. In the other direction, one gigabyte is 1,000 megabytes.
How do I convert megabytes to gigabytes?
Divide the number of megabytes by 1,000. For example: 25 megabytes ÷ 1,000 = 0.025 gigabytes.
What is 40 megabytes in gigabytes?
40 megabytes equals 0.04 gigabytes.