Megabytes to Kibibytes converter

To convert megabytes to kibibytes, enter the value in the first field. The result in kibibytes is calculated automatically using the exact conversion factor.

1 MB = 976.5625 KiB
1 KiB = 0.001024 MB

Formula: KiB = MB × 976.5625
MB = KiB × 0.001024

Definitions: 1 MB = 1000 kB; 1 KiB = 1024 B

The megabyte (MB) is 1,000,000 bytes in the SI system. It is used for file sizes, photos, songs and app downloads, and a typical smartphone photo takes a few megabytes.

The kibibyte (KiB) is 1,024 bytes. The binary prefixes kibi, mebi and gibi were introduced by the IEC in the late 1990s to tell powers of 1,024 apart from powers of 1,000.

See the conversion table with commonly used values, handy for quick reference or study.