Megabytes to Mebibytes Converter
How to convert megabytes to mebibytes
mebibytes = megabytes ÷ 1.048576
To convert megabytes to mebibytes, divide the number of megabytes by 1.048576.
1 MB = 0.953674316 MiB
Examples
- 500 MB ÷ 1.048576 = 476.837158 MiB
- 100 MB ÷ 1.048576 = 95.3674316 MiB
Good to know
A megabyte is 1,000,000 bytes and a mebibyte is 1,048,576 bytes, about 4.9% more. Windows shows mebibytes but labels them MB.
Decimal (SI) unit based on powers of 1000, as used by drive manufacturers. Windows reports sizes in binary units (powers of 1024) but labels them "KB", "MB", "GB" and "TB", so the same file or drive shows a smaller number there.
Binary (IEC) unit based on powers of 1024. Windows displays these binary sizes with the labels "KB", "MB", "GB" and "TB", which is why they are often confused with the decimal units.
Megabytes to mebibytes conversion table
| Megabytes (MB) | Mebibytes (MiB) |
|---|---|
| 1 MB | 0.953674316 MiB |
| 2 MB | 1.90734863 MiB |
| 4 MB | 3.81469727 MiB |
| 8 MB | 7.62939453 MiB |
| 16 MB | 15.2587891 MiB |
| 32 MB | 30.5175781 MiB |
| 64 MB | 61.0351563 MiB |
| 100 MB | 95.3674316 MiB |
| 128 MB | 122.070313 MiB |
| 250 MB | 238.418579 MiB |
| 256 MB | 244.140625 MiB |
| 500 MB | 476.837158 MiB |
| 512 MB | 488.28125 MiB |
| 1,000 MB | 953.674316 MiB |
| 1,024 MB | 976.5625 MiB |
| 2,000 MB | 1,907.34863 MiB |
Unit definitions
- Megabyte (MB)
- A megabyte is 1,000,000 bytes (1000 kilobytes). It is the usual unit for the size of photos, songs and documents.
- Mebibyte (MiB)
- A mebibyte is 1,048,576 bytes (1024 kibibytes). It is the binary counterpart of the megabyte, used by operating systems and for memory sizes.