GB to MB Converter (GB to MB)
GB to MB Converter
Result
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Convert gigabytes (GB) to megabytes (MB) for storage capacity, file-size estimates, backup planning, and download limits.
How to use this converter
- Enter the number of gigabytes.
- Confirm GB is selected in the From field.
- Confirm MB is selected in the To field.
- Read the megabyte result instantly.
GB to MB formula
This converter uses the common binary storage relationship where 1 GB equals 1,024 MB. To convert GB to MB, multiply by 1,024.
Formula:
MB = GB x 1024
Examples
- 1 GB = 1,024 MB
- 2 GB = 2,048 MB
- 5 GB = 5,120 MB
- 10 GB = 10,240 MB
GB to MB conversion table
| Gigabytes (GB) | Megabytes (MB) |
|---|---|
| 1 | 1,024 |
| 2 | 2,048 |
| 5 | 5,120 |
| 10 | 10,240 |
| 25 | 25,600 |
| 50 | 51,200 |
| 100 | 102,400 |
FAQs
How many MB are in 1 GB?
Using this converter, 1 GB equals 1,024 MB.
What is 5 GB in MB?
5 GB equals 5,120 MB.
Why might my device show a different capacity?
Storage labels, file systems, and operating systems may use different decimal or binary conventions.
Can I use this for file-size planning?
Yes. It is useful for estimating storage use, uploads, and backup sizes.