bytes to kilobytes
Convert byte to kilobyte (decimal) — instant, free, with the formula shown.
How to convert byte to kilobyte (decimal)
To convert byte to kilobyte (decimal), multiply by 0.001:
For example, 10 B × 0.001 = 0.01 KB.
B to KB conversion table
| bytes (B) | kilobytes (KB) |
|---|---|
| 1 B | 0.001 KB |
| 2 B | 0.002 KB |
| 5 B | 0.005 KB |
| 10 B | 0.01 KB |
| 25 B | 0.025 KB |
| 50 B | 0.05 KB |
| 100 B | 0.1 KB |
| 250 B | 0.25 KB |
| 500 B | 0.5 KB |
| 1000 B | 1 KB |
Other byte conversions
Convert to kilobyte (decimal) from another unit
B to KB — frequently asked
How many kilobytes are in 1 byte?
1 byte = 0.001 kilobytes (B × 0.001 = KB).
What is the formula to convert byte to kilobyte (decimal)?
Multiply your byte value by 0.001 to get kilobyte (decimal).
How do I convert 10 bytes to kilobytes?
10 B = 0.01 KB. For 100 B the answer is 0.1 KB. Use the calculator on this page for any other value.
When to convert byte to kilobyte (decimal)
Data Storage conversion — common questions
Why does my hard drive show less space than advertised?
Drive manufacturers use decimal units (1 TB = 1,000 GB = 10¹² bytes), but operating systems often display binary units (1 TiB = 1,024 GiB ≈ 1.0995 TB). A '1 TB' drive shows as ~931 GiB in Windows.
What's the difference between Mb and MB?
Mb is megabits (lowercase b = bit), MB is megabytes (uppercase B = byte). 1 MB = 8 Mb. Network speeds are typically in Mbps (megabits/s), file sizes in MB.
Are KB and KiB the same?
No. KB = 1,000 bytes (decimal). KiB = 1,024 bytes (binary). The 'i' is the IEC prefix for binary.