Gigabytes to Megabytes
Convert Gigabytes to Megabytes with an exact factor. One gigabyte equals 1,000 Megabytes.
Result1,000
How to convert Gigabytes to Megabytes
The converter above changes Gigabytes into Megabytes instantly. As a reference point, one gigabyte corresponds to 1,000 Megabytes, and one megabyte corresponds to 0.001 Gigabytes. Use the table below for common values.
Gigabytes × 1,000 = Megabytes
For example, 5 Gigabytes = 5,000 Megabytes.
About the units
- Gigabytes (GB) — A gigabyte, one billion bytes (decimal).
- Megabytes (MB) — A megabyte, one million bytes (decimal).
Gigabytes to Megabytes conversion table
| Gigabytes | Megabytes |
|---|---|
| 1 GB | 1,000 MB |
| 2 GB | 2,000 MB |
| 4 GB | 4,000 MB |
| 8 GB | 8,000 MB |
| 16 GB | 16,000 MB |
| 32 GB | 32,000 MB |
| 64 GB | 64,000 MB |
| 128 GB | 128,000 MB |
| 256 GB | 256,000 MB |
| 512 GB | 512,000 MB |
| 1,000 GB | 1,000,000 MB |
| 1,024 GB | 1,024,000 MB |
Megabytes to Gigabytes conversion table
| Megabytes | Gigabytes |
|---|---|
| 1 MB | 0.001 GB |
| 2 MB | 0.002 GB |
| 4 MB | 0.004 GB |
| 8 MB | 0.008 GB |
| 16 MB | 0.016 GB |
| 32 MB | 0.032 GB |
| 64 MB | 0.064 GB |
| 128 MB | 0.128 GB |
| 256 MB | 0.256 GB |
| 512 MB | 0.512 GB |
| 1,000 MB | 1 GB |
| 1,024 MB | 1.024 GB |
Frequently asked questions
How many Megabytes is one gigabyte?
One gigabyte is 1,000 Megabytes.
Are these data storage conversions accurate?
Yes. They use the exact standard unit definitions, so results are accurate to the number of decimals shown.
What is the formula to convert Gigabytes to Megabytes?
Multiply the number of Gigabytes by 1,000. To convert back, multiply Megabytes by 0.001.
This tool is provided for general information only. Verify important figures independently. · Last reviewed: August 25, 2026