Convert Kilobytes to Bytes
Convert kilobytes to bytes instantly. Type a value below, check the formula and table, then see how the same kB to B conversion looks as a single line in Notes Calculator.
Kilobytes to Bytes formula
One kilobyte is 1,000 bytes, so B = kB × 1,000. For the reverse, multiply bytes by 0.001, or use the Bytes to Kilobytes converter.
Kilobytes to Bytes conversion table
| Kilobytes (kB) | Bytes (B) |
|---|---|
| 1 | 1,000 |
| 2 | 2,000 |
| 5 | 5,000 |
| 10 | 10,000 |
| 20 | 20,000 |
| 25 | 25,000 |
| 50 | 50,000 |
| 100 | 100,000 |
| 250 | 250,000 |
| 500 | 500,000 |
| 1,000 | 1,000,000 |
Kilobytes to Bytes in Notes Calculator
Notes Calculator is a notepad that does math. Write 100 kB to bytes on any line and the answer appears beside it. Change the number and the result follows. The same works with in and as, and with values stored in variables, so a whole estimate can mix kilobytes and bytes without a separate converter.
| Note | Result |
|---|---|
| 100 kB to bytes | 100,000 B |
| 100 kB in bytes | 100,000 B |
| 10 bytes as kB | 0.01 kB |
See the unit conversion docs for mixing units in one expression, or open the free web app and try it.
FAQ
Frequently asked questions
- One kilobyte equals 1,000 bytes. To convert kilobytes to bytes, multiply by 1,000; to go back, multiply by 0.001.
- Type the value, the unit, and the target unit on one line: 100 kB to bytes. The keywords to, in, and as all work, and the result updates as you type. You can also keep the value in a variable and convert it later.
- Yes. The converter on this page is free, and Notes Calculator has a free plan for the web, Mac, Windows, Linux, and Android with the same unit conversions built in.
How many bytes are in one kilobyte?
How do I convert kilobytes to bytes in Notes Calculator?
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Convert kilobytes to bytes without leaving your notes.
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