Gigabytes (decimal) to Megabytes (decimal) formula
megabytes (decimal) = gigabytes (decimal) × 1,000
Multiply the number of gigabytes (decimal) by 1,000 to get megabytes (decimal). To go the other way, multiply by 0.001 instead, or use the mb to gb converter.
Gigabytes (decimal) to Megabytes (decimal) conversion table
Common gb to mb values, rounded for reading. The converter above keeps full precision.
| Gigabytes (decimal) | Megabytes (decimal) |
|---|---|
| 1 GB | 1,000 MB |
| 2 GB | 2,000 MB |
| 3 GB | 3,000 MB |
| 4 GB | 4,000 MB |
| 5 GB | 5,000 MB |
| 10 GB | 10,000 MB |
| 15 GB | 15,000 MB |
| 20 GB | 20,000 MB |
| 25 GB | 25,000 MB |
| 50 GB | 50,000 MB |
| 75 GB | 75,000 MB |
| 100 GB | 100,000 MB |
| 250 GB | 250,000 MB |
| 500 GB | 500,000 MB |
| 1,000 GB | 1,000,000 MB |
Worked example
To convert 10 GB to megabytes (decimal), multiply by 1,000: the result is 10,000 MB. Decimal units use powers of 1,000; binary IEC units use powers of 1,024. One gigabyte is not the same as one gibibyte.
Frequently asked questions
How many megabytes (decimal) are in a gigabyte (decimal)?
One gigabyte (decimal) equals 1,000 megabytes (decimal) (1 GB = 1,000 MB).
What is 10 gigabytes (decimal) in megabytes (decimal)?
10 GB converts to 10,000 MB. Enter any other value in the converter above to see it recalculated instantly.
How do I convert megabytes (decimal) back to gigabytes (decimal)?
Reverse the calculation: one megabyte (decimal) equals 0.001 gigabytes (decimal). You can also swap the units in the converter or open the mb to gb page.
Related data storage conversions
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