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Gigabytes to Megabytes Converter
Convert gigabytes to megabytes instantly and accurately. 1 GB = 1000 MB. Type any value below β the result updates as you type.
How to use this tool
- 1Enter the value in gigabytes.
- 2Read the converted result in megabytes instantly.
- 3Use the swap button to reverse the conversion, or pick any other unit.
Frequently asked questions
How do you convert gigabytes to megabytes?+
1 GB = 1000 MB. To convert, multiply the number of gigabytes by the conversion factor between GB and MB. This calculator does it automatically as you type.
Is this gigabytes to megabytes converter accurate?+
Yes. It uses exact SI/standard conversion factors, so results match official digital storage definitions to full precision.
Is it free and private?+
Completely free with no sign-up. All conversion happens in your browser β nothing is uploaded to a server.
Learn more
- Gigabytes vs Megabytes: what's the difference?
- Gigabytes to Megabytes conversion table
- How many megabytes are in a gigabyte?