megabytes to gigabytes
Convert megabyte (decimal) to gigabyte (decimal) — instant, free, with the formula shown.
How to convert megabyte (decimal) to gigabyte (decimal)
To convert megabyte (decimal) to gigabyte (decimal), multiply by 0.001:
For example, 10 MB × 0.001 = 0.01 GB.
MB to GB conversion table
| megabytes (MB) | gigabytes (GB) |
|---|---|
| 1 MB | 0.001 GB |
| 2 MB | 0.002 GB |
| 5 MB | 0.005 GB |
| 10 MB | 0.01 GB |
| 25 MB | 0.025 GB |
| 50 MB | 0.05 GB |
| 100 MB | 0.1 GB |
| 250 MB | 0.25 GB |
| 500 MB | 0.5 GB |
| 1000 MB | 1 GB |
Other megabyte (decimal) conversions
Convert to gigabyte (decimal) from another unit
MB to GB — frequently asked
How many gigabytes are in 1 megabyte (decimal)?
1 megabyte (decimal) = 0.001 gigabytes (MB × 0.001 = GB).
What is the formula to convert megabyte (decimal) to gigabyte (decimal)?
Multiply your megabyte (decimal) value by 0.001 to get gigabyte (decimal).
How do I convert 10 megabytes to gigabytes?
10 MB = 0.01 GB. For 100 MB the answer is 0.1 GB. Use the calculator on this page for any other value.
When to convert megabyte (decimal) to gigabyte (decimal)
Data Storage conversion — common questions
Why does my hard drive show less space than advertised?
Drive manufacturers use decimal units (1 TB = 1,000 GB = 10¹² bytes), but operating systems often display binary units (1 TiB = 1,024 GiB ≈ 1.0995 TB). A '1 TB' drive shows as ~931 GiB in Windows.
What's the difference between Mb and MB?
Mb is megabits (lowercase b = bit), MB is megabytes (uppercase B = byte). 1 MB = 8 Mb. Network speeds are typically in Mbps (megabits/s), file sizes in MB.
Are KB and KiB the same?
No. KB = 1,000 bytes (decimal). KiB = 1,024 bytes (binary). The 'i' is the IEC prefix for binary.