GB to MB Converter
Convert gigabytes to megabytes.
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Gigabytes to megabytes
Multiply by 1,024 to turn gigabytes into megabytes, or just enter either value above and read off the other. One gigabyte holds 1,024 megabytes under the binary system your operating system reports, which is why a 2 GB allowance shows as 2,048 MB. Useful when a service quotes a data cap in gigabytes but a file size in megabytes. The calculation stays on your device.
Reference points
1 GB equals 1,024 MB, 8 GB equals 8,192 MB, and a 256 MB clip is a quarter of a gigabyte.
Frequently asked questions
How many MB make a GB?
One gigabyte equals 1,024 megabytes in binary counting. Storage packaging may print a flat thousand to look larger.
Is a 1 GB plan 1,000 or 1,024 MB?
It depends on the provider. This tool uses the binary 1,024 figure that operating systems display.