Convert between binary, octal, decimal, and hexadecimal in real time.
Decimal value: 255
Binary (Base 2)
11111111
Octal (Base 8)
377
Hexadecimal (Base 16)
FF
Quick Reference
| Dec | Bin | Oct | Hex |
|---|---|---|---|
| 0 | 0 | 0 | 0 |
| 1 | 1 | 1 | 1 |
| 8 | 1000 | 10 | 8 |
| 10 | 1010 | 12 | A |
| 15 | 1111 | 17 | F |
| 16 | 10000 | 20 | 10 |
| 32 | 100000 | 40 | 20 |
| 64 | 1000000 | 100 | 40 |
| 128 | 10000000 | 200 | 80 |
| 255 | 11111111 | 377 | FF |
Yes, Number Base Converter is completely free to use on UtilityCove.
No. Number Base Converter runs in your browser, so your input stays on your device.
Yes. Number Base Converter works on modern mobile and desktop browsers.
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