Definition: A binary unit of digital information equal to 1,048,576 bytes (1024 × 1024 bytes).
Explanation
Binary Mebibytes (MiB) are a unit of digital information storage used to express data size in powers of two. One MiB equals 1,048,576 bytes, which is 1024 kibibytes or 1024 × 1024 bytes. This binary measurement is distinct from the decimal megabyte (MB), which is 1,000,000 bytes. MiB is commonly used in computing contexts where precise binary multiples are important, such as memory capacity, file sizes, and storage device calculations.
Example
For example, a storage device with a capacity of 30,784,094,208 bytes can be expressed as approximately 29,375 MiB by dividing the total bytes by 1,048,576 (30,784,094,208 ÷ 1,048,576 ? 29,375 MiB).
Who This Is For
This term is useful for IT professionals, system administrators, software developers, and anyone working with storage devices or memory where precise binary-based measurements are necessary for accurate capacity calculations and comparisons.
Related Terms
Logical Block Addressing (LBA), Sector Size, Storage Capacity, Kibibyte (KiB), Megabyte (MB)
Also Known As
Mebibyte, MiB