Kibibytes (KiB) to Mebibytes (MiB) Conversion
Kibibytes
The kibibyte (KiB) is a unit of digital information equal to exactly 1,024 bytes (2¹⁰ bytes), defined by IEC 80000-13. It is the precise binary equivalent of what operating systems have historically called a "kilobyte." Memory chip capacities, CPU cache sizes, and file system block sizes are exactly described in kibibytes, while hard drive manufacturers use the decimal kilobyte (1,000 bytes) — the root cause of the persistent storage capacity discrepancy.
Mebibytes
The mebibyte (MiB) is a unit of digital information equal to exactly 1,048,576 bytes (2²⁰ bytes). Operating systems such as Linux and modern versions of Windows and macOS use mebibytes when reporting RAM usage and file sizes, though they sometimes still display the label "MB." A standard 1.44 MB floppy disk actually contained 1,474,560 bytes — not 1,440,000 — making it correctly described as 1.41 MiB.
| Kibibytes (KiB) | Mebibytes (MiB) |
|---|---|
| 0.1 KiB | 0.0000977 MiB |
| 1 KiB | 0.000977 MiB |
| 2 KiB | 0.00195 MiB |
| 3 KiB | 0.00293 MiB |
| 5 KiB | 0.00488 MiB |
| 10 KiB | 0.00977 MiB |
| 20 KiB | 0.0195 MiB |
| 30 KiB | 0.0293 MiB |
| 50 KiB | 0.0488 MiB |
| 100 KiB | 0.0977 MiB |
| 1000 KiB | 0.9766 MiB |
Frequently Asked Questions (FAQ)
How many mebibytes are in 1 kibibytes?
1 kibibytes (KiB) is exactly 0.000977 mebibytes (MiB).
How do I convert kibibytes to mebibytes?
Multiply the value in kibibytes by 0.000977 to get the result in mebibytes. Or use the converter above — type any number and see the result instantly.