Convert bytes to kilobytes quickly and accurately using this free online converter
Used for file sizes, storage capacity, and data transfer measurements.
💡 Storage manufacturers use decimal (1 KB = 1000 B); operating systems sometimes use binary (1 KiB = 1024 B).
KB = B × 0.001
Example: 1 B × 0.001 = 0.001 KB
Use GB/TB for storage; MB for individual files.
Common uses: file management, storage planning, and transfers.
How do I convert B to KB?
Multiply the value in Bytes by 0.001. For example: 10 B = 0.01 KB.
When should I use Kilobytes instead of Bytes?
Use GB/TB for storage; MB for individual files.
Is this converter accurate?
Yes. We use internationally recognized conversion factors, updated to current standards.
| Bytes (B) | Kilobytes (KB) |
|---|---|
| 1 B | 0.001 KB |
| 10 B | 0.01 KB |
| 100 B | 0.1 KB |
| 512 B | 0.512 KB |
| 1000 B | 1 KB |
| 2000 B | 2 KB |
| 5000 B | 5 KB |
| 10000 B | 10 KB |