Convert kibibytes to kilobytes
Enter a value in kibibytes (KiB) to get kilobytes (KB). One kibibyte is 1.024 kilobytes; one kilobyte is 0.976563 kibibytes.
How to use the Kibibyte to kilobyte
- Type the number of kibibytes.
- Click Convert.
- Read the result in kilobytes, plus the same value in every other digital storage unit.
KiB to KB formula
kilobytes = kibibytes × 1.024. To go the other way, kibibytes = kilobytes × 0.976563 (see kilobytes to kibibytes).
Worked example
12 KiB × 1.024 = 12.288 KB.
Kibibytes to kilobytes conversion table
| Kibibytes | Kilobytes |
|---|---|
| 0.1 KiB | 0.1024 KB |
| 0.5 KiB | 0.512 KB |
| 1 KiB | 1.024 KB |
| 2 KiB | 2.048 KB |
| 3 KiB | 3.072 KB |
| 5 KiB | 5.12 KB |
| 10 KiB | 10.24 KB |
| 20 KiB | 20.48 KB |
| 25 KiB | 25.6 KB |
| 50 KiB | 51.2 KB |
| 100 KiB | 102.4 KB |
| 250 KiB | 256 KB |
| 500 KiB | 512 KB |
| 1,000 KiB | 1,024 KB |
About the kibibyte
1,024 bytes, the binary unit that Windows reports as "KB".
About the kilobyte
1,000 bytes (decimal, as used by drive makers and macOS). Windows shows KiB (1,024 bytes) but labels it KB.
Related conversions
Frequently asked questions
How many kilobytes in a kibibyte?
1.024 kilobytes.
How many kibibytes in a kilobyte?
0.976563 kibibytes.
Is the factor exact?
The factor 1.024 is derived from the units' exact definitions; only the display is rounded.
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Last updated 2026-09-23.