Handy Units
GB to MBGB → MB
1 GB = 1,000 MB · 1 MB = 0.001 GB
Formula
MB = GB × 1000
Example: 64 GB = 64 × 1000 = 64,000 MB
These units differ only by a fixed factor: multiply by it to convert, divide to go back. The factors are exact international definitions (for example 1 inch = 2.54 cm exactly); results are rounded only for display.
GB and MB chart
| GB (GB) | MB (MB) |
|---|---|
| 1 GB | 1,000 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 |
| MB (MB) | GB (GB) |
|---|---|
| 1 MB | 0.001 GB |
| 2 MB | 0.002 GB |
| 3 MB | 0.003 GB |
| 4 MB | 0.004 GB |
| 5 MB | 0.005 GB |
| 10 MB | 0.01 GB |
| 15 MB | 0.015 GB |
| 20 MB | 0.02 GB |
| 25 MB | 0.025 GB |
| 50 MB | 0.05 GB |
| 100 MB | 0.1 GB |
| 500 MB | 0.5 GB |
| 1,000 MB | 1 GB |
About these units
Gigabyte (GB)Gigabytes, decimal: 1 GB = 1,000 MB, the way drive and phone makers count.
Megabyte (MB)Megabytes, decimal: 1 MB = 1,000 KB.
Questions
How many MB are in 1 GB?
1 GB = 1,000 MB.
How many GB are in 1 MB?
1 MB = 0.001 GB.