Formula
GB to MB conversion formula
Use this relationship for a direct conversion:
MB = GB x 1,000
Worked example
2 GB = 2,000 MB.
SI decimal and IEC binary factors are exact and are never used interchangeably.
Data Storage conversion
Convert Gigabyte to Megabyte
1 gigabyte (GB) equals 1,000 megabyte (MB). Enter any value below to convert from GB to MB.
Enter a value and choose units. Results update instantly.
1 GB = 1,000 MB
All Data Storage units
From 1 GB| Unit | Value |
|---|---|
| Bit bit | 8,000,000,000 |
| Kilobit kbit | 8,000,000 |
| Megabit Mbit | 8,000 |
| Gigabit Gbit | 8 |
| Terabit Tbit | 0.008 |
| Byte B | 1,000,000,000 |
| Kilobyte kB | 1,000,000 |
| Kibibyte KiB | 976,562.5 |
| Megabyte MB | 1,000 |
| Mebibyte MiB | 953.6743164063 |
| Gigabyte GB | 1 |
| Gibibyte GiB | 0.9313225746 |
| Terabyte TB | 0.001 |
| Tebibyte TiB | 0.0009094947 |
| Petabyte PB | 0.000001 |
Recent conversions
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Quick reference
Gigabyte to Megabyte table
| Gigabyte (GB) | Megabyte (MB) |
|---|---|
| 0.01 | 10 |
| 0.1 | 100 |
| 1 | 1,000 |
| 2 | 2,000 |
| 5 | 5,000 |
| 10 | 10,000 |
| 25 | 25,000 |
| 50 | 50,000 |
| 100 | 100,000 |
| 1,000 | 1,000,000 |
From unit
About the gigabyte
Exactly 1,000,000,000 bytes.
Symbol: GB
To unit
About the megabyte
Exactly 1,000,000 bytes.
Symbol: MB
Keep converting
Related conversions
Source
Conversion standard
Definitions are checked against IEC binary prefixes. Calculations use full internal precision before display rounding.
View the complete data storage converterQuestions
GB to MB FAQ
How do you convert gigabyte to megabyte?
Use the formula MB = GB x 1,000. 1 gigabyte (GB) equals 1,000 megabyte (MB).
Is the GB to MB conversion exact?
Both unit definitions use exact factors. Only the displayed decimal may be rounded.