Convert kilobytes to bytes
Kilobyte (KB) to byte (B). One kilobyte equals 1000 bytes.
Formula
Kilobyte to byte conversion table
| Kilobytes | Bytes | Bytes | Kilobytes |
|---|---|---|---|
| 1 KB | 1000 B | 1 B | 0.001 KB |
| 2 KB | 2000 B | 2 B | 0.002 KB |
| 3 KB | 3000 B | 3 B | 0.003 KB |
| 5 KB | 5000 B | 5 B | 0.005 KB |
| 10 KB | 10000 B | 10 B | 0.01 KB |
| 20 KB | 20000 B | 20 B | 0.02 KB |
| 50 KB | 50000 B | 50 B | 0.05 KB |
| 100 KB | 100000 B | 100 B | 0.1 KB |
| 500 KB | 500000 B | 500 B | 0.5 KB |
| 1000 KB | 1000000 B | 1000 B | 1 KB |
To convert kilobytes to bytes, multiply the number of kilobytes by 1000. One kilobyte equals 1000 bytes, and one byte equals 0.001 kilobytes, so the relationship is fixed and exact. As a worked example, 10 KB comes to 10000 B. Enter your own figure in the converter above to get an instant answer, or use the swap button to flip the direction. This is a digital storage conversion, and like every tool on UnitGlide it runs locally in your browser with no account or upload required. The table further down shows a range of common kilobyte values already worked out in bytes, plus the reverse byte to kilobyte direction, which is handy for quick reference or double-checking a result by hand.
Frequently asked questions
How many bytes are in a kilobyte?
One kilobyte equals 1000 bytes. The ratio is constant, so you can multiply any number of kilobytes by 1000 to get bytes.
What is the formula to convert kilobytes to bytes?
Use bytes = kilobytes × 1000. UnitGlide applies this exact formula for every value, so results stay accurate across the whole range.
How do I convert bytes back to kilobytes?
Go the other way by using one byte equals 0.001 kilobytes. You can also press the swap button in the converter above to flip the direction in one click.
Is this kilobyte to byte converter accurate?
Yes. It uses internationally defined SI conversion factors, as maintained by the BIPM, and all math runs in your browser so nothing is rounded away on a server. For everyday use the displayed precision is more than enough.