What is Octal?

Octal is a number system that uses eight digits: 0, 1, 2, 3, 4, 5, 6 and 7. It is also known as base 8 numbering system since it is based on 8 following symbols: 0, 1, 2, 3, 4, 5, 6 and 7.

What is Hexadecimal?

Hexadecimal is a number system that uses sixteen digits: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, B, C, D, E and F. It is also known as base 16 numbering system since it is based on 16 following symbols: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, B, C, D, E and F.

How to convert Octal to Hexadecimal?

To convert Octal to Hexadecimal, we need to convert each Octal value to it's Hexadecimal value using the Hexadecimal table.

Example

Let's convert the Octal value 12 to Hexadecimal.

First, we need to convert each Octal value to it's Hexadecimal value.

Octal Value	Hexadecimal Value
1	1
2	2

Now, we need to combine all the Hexadecimal values together to get the final Hexadecimal value. In this case, the final Hexadecimal value is 12. This is the Hexadecimal representation of the Octal value 12.