Convert kilobytes to kibibytes
Enter a value in kilobytes (KB) to get kibibytes (KiB). One kilobyte is 0.976563 kibibytes; one kibibyte is 1.024 kilobytes.
How to use the Kilobyte to kibibyte
- Type the number of kilobytes.
- Click Convert.
- Read the result in kibibytes, plus the same value in every other digital storage unit.
KB to KiB formula
kibibytes = kilobytes × 0.976563. To go the other way, kilobytes = kibibytes × 1.024 (see kibibytes to kilobytes).
Worked example
12 KB × 0.976563 = 11.7188 KiB.
Kilobytes to kibibytes conversion table
| Kilobytes | Kibibytes |
|---|---|
| 0.1 KB | 0.097656 KiB |
| 0.5 KB | 0.488281 KiB |
| 1 KB | 0.976563 KiB |
| 2 KB | 1.9531 KiB |
| 3 KB | 2.9297 KiB |
| 5 KB | 4.8828 KiB |
| 10 KB | 9.7656 KiB |
| 20 KB | 19.5313 KiB |
| 25 KB | 24.4141 KiB |
| 50 KB | 48.8281 KiB |
| 100 KB | 97.6563 KiB |
| 250 KB | 244.1406 KiB |
| 500 KB | 488.2813 KiB |
| 1,000 KB | 976.5625 KiB |
About the kilobyte
1,000 bytes (decimal, as used by drive makers and macOS). Windows shows KiB (1,024 bytes) but labels it KB.
About the kibibyte
1,024 bytes, the binary unit that Windows reports as "KB".
Related conversions
Frequently asked questions
How many kibibytes in a kilobyte?
0.976563 kibibytes.
How many kilobytes in a kibibyte?
1.024 kilobytes.
Is the factor exact?
The factor 0.976563 is derived from the units' exact definitions; only the display is rounded.
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Last updated 2026-09-23.