Convert megabytes to gigabytes
Megabyte (MB) to gigabyte (GB). One megabyte equals 0.001 gigabytes.
Formula
Megabyte to gigabyte conversion table
| Megabytes | Gigabytes | Gigabytes | Megabytes |
|---|---|---|---|
| 1 MB | 0.001 GB | 1 GB | 1000 MB |
| 2 MB | 0.002 GB | 2 GB | 2000 MB |
| 3 MB | 0.003 GB | 3 GB | 3000 MB |
| 5 MB | 0.005 GB | 5 GB | 5000 MB |
| 10 MB | 0.01 GB | 10 GB | 10000 MB |
| 20 MB | 0.02 GB | 20 GB | 20000 MB |
| 50 MB | 0.05 GB | 50 GB | 50000 MB |
| 100 MB | 0.1 GB | 100 GB | 100000 MB |
| 500 MB | 0.5 GB | 500 GB | 500000 MB |
| 1000 MB | 1 GB | 1000 GB | 1000000 MB |
To convert megabytes to gigabytes, divide the number of megabytes by 1000. One megabyte equals 0.001 gigabytes, and one gigabyte equals 1000 megabytes, so the relationship is fixed and exact. As a worked example, 10 MB comes to 0.01 GB. Enter your own figure in the converter above to get an instant answer, or use the swap button to flip the direction. This is a digital storage conversion, and like every tool on UnitGlide it runs locally in your browser with no account or upload required. The table further down shows a range of common megabyte values already worked out in gigabytes, plus the reverse gigabyte to megabyte direction, which is handy for quick reference or double-checking a result by hand.
Frequently asked questions
How many gigabytes are in a megabyte?
One megabyte equals 0.001 gigabytes. The ratio is constant, so you can multiply any number of megabytes by 0.001 to get gigabytes.
What is the formula to convert megabytes to gigabytes?
Use gigabytes = megabytes ÷ 1000. UnitGlide applies this exact formula for every value, so results stay accurate across the whole range.
How do I convert gigabytes back to megabytes?
Go the other way by using one gigabyte equals 1000 megabytes. You can also press the swap button in the converter above to flip the direction in one click.
Is this megabyte to gigabyte converter accurate?
Yes. It uses internationally defined SI conversion factors, as maintained by the BIPM, and all math runs in your browser so nothing is rounded away on a server. For everyday use the displayed precision is more than enough.