Number Base Converter
Convert numbers between different bases: binary, octal, decimal, hexadecimal.
Binary
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Octal
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Decimal
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Hex
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Number Systems
| Decimal | Binary | Octal | Hex |
|---|---|---|---|
| 0 | 0 | 0 | 0 |
| 10 | 1010 | 12 | A |
| 15 | 1111 | 17 | F |
| 16 | 10000 | 20 | 10 |
| 255 | 11111111 | 377 | FF |
Common Uses
- Binary: Computer programming, digital electronics
- Octal: Unix file permissions
- Hexadecimal: Memory addresses, color codes, assembly