Megabytes to Gigabytes Converter
File sizes, downloads, and mobile data plans constantly swing between megabytes and gigabytes. Converting MB to GB tells you whether that 800 MB video fits your remaining data, how many photos fit in a 2 GB free tier, or what a 150 MB app update really costs you. In computing, 1 GB = 1024 MB, so divide megabytes by 1024 — giving 1 MB = 0.0009765625 GB. The converter above works instantly both ways, the table covers common file sizes, and the FAQs settle the eternal 1000-vs-1024 debate. Everything runs privately in your browser.
MB to GB Calculator
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Quick Reference Table
| Megabytes (MB) | Gigabytes (GB) |
|---|---|
| 1 | 0.001 |
| 2 | 0.002 |
| 3 | 0.0029 |
| 4 | 0.0039 |
| 5 | 0.0049 |
| 6 | 0.0059 |
| 7 | 0.0068 |
| 8 | 0.0078 |
| 9 | 0.0088 |
| 10 | 0.0098 |
| 100 | 0.0977 |
| 500 | 0.4883 |
| 1000 | 0.9766 |
| 5000 | 4.8828 |
Frequently Asked Questions
How many gigabytes are in 800 megabytes?
800 megabytes = 0.7812 gigabytes. Just apply the conversion to any value with the converter above.
What is the formula to convert megabytes to gigabytes?
To convert megabytes to gigabytes, divide the number of megabytes by 1024. In short: 1 MB = 0.0009765625 GB.
Is 1 GB 1000 MB or 1024 MB?
Both — it depends who you ask. Operating systems and memory use binary: 1 GB = 1024 MB. Hard-drive makers and telecoms often use decimal: 1 GB = 1000 MB (technically a ‘gigabyte’ vs ‘gibibyte’ distinction). This converter uses the computing standard of 1024.
How do I convert gigabytes back to megabytes?
Simply reverse the math: to go from gigabytes to megabytes, divide the gigabytes by 0.000977. Or use our dedicated Gigabytes to Megabytes converter.