Gigabytes to Megabytes Converter
Convert GB to MB instantly. 1 GB = 1,024 MB.
Conversion Formula
MB = GB × 1,024
Example
25 GB × 1,024 = 25,600 MB
Convert the other way: Megabytes to Gigabytes →
Gigabytes to Megabytes Conversion Table
| Gigabytes (GB) | Megabytes (MB) |
|---|---|
| 0.1 | 102.4 |
| 0.5 | 512 |
| 1 | 1,024 |
| 2 | 2,048 |
| 5 | 5,120 |
| 10 | 10,240 |
| 20 | 20,480 |
| 25 | 25,600 |
| 50 | 51,200 |
| 100 | 102,400 |
| 500 | 512,000 |
| 1,000 | 1,024,000 |
About These Units
- Gigabytes (GB)
- Here, 1,024³ or 1,073,741,824 bytes, which IEC standards call a gibibyte (GiB). Computer memory is sized this way, while phone and drive makers use the decimal gigabyte of 1,000,000,000 bytes.
- Megabytes (MB)
- Here, 1,024² or 1,048,576 bytes, which IEC standards call a mebibyte (MiB), while the decimal megabyte is 1,000,000 bytes. Photos, songs, and small app downloads are usually measured at this scale.
Frequently Asked Questions
How many MB are in 1 GB?
1 GB equals 1,024 MB.
How do I convert Gigabytes to Megabytes?
Multiply your Gigabytes value by 1,024. For example, 25 GB × 1,024 = 25,600 MB.
How many GB are in 1 MB?
1 MB equals 0.0009765625 GB.