Bytes to KB Converter
Convert bytes to kilobytes.
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Bytes to kilobytes
The kilobyte sits one level above the byte, packing in 1,024 of them, so dividing a byte count by 1,024 gives kilobytes. Put a raw byte count into either box above and the kilobyte value follows. Programmers and anyone reading a file size in plain bytes use this to reach a friendlier unit. All of it happens inside the browser tab.
At a glance
1,024 bytes equal 1 KB, 4,096 bytes equal 4 KB, and 256 bytes is a quarter of a kilobyte.
Frequently asked questions
How many bytes are in a KB?
There are 1,024 bytes in a kilobyte under binary counting. A few tools follow the SI decimal step of a thousand.
What is a byte?
A byte is eight bits and usually stores a single character of text, the base unit these larger sizes build on.