Megabytes to Gigabytes Converter
Instant MB to GB conversion. Enter a number and get the answer right away.
How to Convert MB to GB
1 MB equals 0.001 GB. To convert MB to GB, multiply by 0.001 (GB = MB / 1000). For example, 10 MB is 0.01 GB. The calculator above applies the same conversion in both directions, so you can also type a value in GB to get MB.
GB = MB / 1000
One MB equals 0.001 GB. Use the formula below for any number.
MB to GB Conversion Table
| MB | GB |
|---|---|
| 1 MB | 0.001 GB |
| 10 MB | 0.01 GB |
| 50 MB | 0.05 GB |
| 100 MB | 0.1 GB |
| 250 MB | 0.25 GB |
| 500 MB | 0.5 GB |
| 1000 MB | 1 GB |
| 2000 MB | 2 GB |
| 5000 MB | 5 GB |
| 10000 MB | 10 GB |
| 25000 MB | 25 GB |
| 50000 MB | 50 GB |
| 100000 MB | 100 GB |
| 500000 MB | 500 GB |
| 1000000 MB | 1000 GB |
Common MB to GB Conversions
When You Need This Conversion
Useful for file sizes, storage drives, cloud quotas, RAM and download limits.
Units and Conventions
Storage vendors use decimal SI units: 1 GB = 1,000 MB. Operating systems and RAM often use binary units: 1 GiB = 1,024 MiB. The two differ by about 7.4 percent at the GB scale.
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Frequently Asked Questions
How many GB are in 1 MB?
1 MB equals 0.001 GB. The formula is GB = MB / 1000.
What is the MB to GB formula?
Use GB = MB / 1000. The calculator above applies it instantly and also works in reverse.
Can I convert GB back to MB?
Yes. Type a value into the second field and the calculator converts in the opposite direction.
Is this converter free and accurate?
Yes. It runs in your browser with no signup. Results come from the exact conversion factor shown on this page and are rounded to 6 decimal places.
Which standard does this page use?
See the Units and Conventions section above - it lists the exact definition used here and the alternatives common in other countries.
Does it work on my phone?
Yes. The calculator is designed for phones first, with large inputs and instant results as you type.