Use the below converter to convert Octal to Binary, Decimal and Hexadecimal
| Octal Number | 8 | |
| Binary Number | 2 | |
| Decimal Number | 10 | |
| Hexadecimal Number | 16 |
Enter any octal number and click on convert button to convert octal to binary, decimal, & hex.
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Octal Number
Octal numbers use digits from 0-7 only. It is known as base-8 number. The place value of each digits of an octal number varies as the whole number powers of 8 starting from the right (Least Significant Digit). The first single digit number in octal system is 0 and the last is 7. Similarly, the first two digit octal number is 10 and the last is 77 and so on. Octal number system was widely used in early computers.
Binary, Decimal, Octal and Hexadecimal conversion table
| Binary | Decimal | Octal | Hexadecimal |
|---|---|---|---|
| 0001 | 01 | 01 | 01 |
| 0010 | 02 | 02 | 02 |
| 0011 | 03 | 03 | 03 |
| 0100 | 04 | 04 | 04 |
| 0101 | 05 | 05 | 05 |
| 0110 | 06 | 06 | 06 |
| 0111 | 07 | 07 | 07 |
| 1000 | 08 | 10 | 08 |
| 1001 | 09 | 11 | 09 |
| 1010 | 10 | 12 | 0A |
| 1011 | 11 | 13 | 0B |
| 1100 | 12 | 14 | 0C |
| 1101 | 13 | 15 | 0D |
| 1110 | 14 | 16 | 0E |
| 1111 | 15 | 17 | 0F |
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