Kilobyte (KB)
The decimal kilobyte equals 1000 bytes and is often used for small file sizes.
History: the kilobyte arose as a decimal multiple of the byte, but was long confused with the binary value 1024 bytes.
Quickly convert kilobytes to kibibytes without lookup tables or manual math.
This page is focused on converting kilobytes to kibibytes. Type a number into the first field and the result appears immediately in the second field.
Example: 1 KB = 0.9765625 KiB. Conversion formula: result = value × 1000 / 1024.
Use this converter for everyday calculations, study notes, engineering checks, and quick value verification without installing a separate app.
The decimal kilobyte equals 1000 bytes and is often used for small file sizes.
History: the kilobyte arose as a decimal multiple of the byte, but was long confused with the binary value 1024 bytes.
The kibibyte equals 1024 bytes and describes binary memory size more exactly.
History: binary prefixes such as KiB were introduced by IEC to separate powers of 1024 from decimal kilobytes.
Enter a value in the Kilobyte field. The converter applies the formula "result = value × 1000 / 1024" and immediately shows the result in kibibytes.
1 KB = 0.9765625 KiB.
Yes. Use the swap button or choose the reverse pair from the full conversion list.