Enter a binary number to convert it to hexadecimal instantly. Handy for Class 11–12 computer science — see the side-by-side reference table below, or open the full converter for all four bases at once.
base 2 → base 16 · Open the full converter →
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A number written in binary (base 2) is rewritten in hexadecimal (base 16). For example, 11111111 in binary equals FF in hexadecimal. The full converter at /tools/ shows binary, octal, decimal and hexadecimal together.
| Binary | Hexadecimal |
|---|---|
| 10 | 2 |
| 1000 | 8 |
| 10000 | 10 |
| 101010 | 2A |
| 1100100 | 64 |
| 11111111 | FF |
| 100000000 | 100 |
| 111111111111 | FFF |
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