Octal to Hex converter
Simplify the process of converting octal values to hexadecimal format with our efficient Octal to Hex Converter. This tool allows you to effortlessly convert any octal value to its equivalent hexadecimal representation. Simply input the octal value, and our converter will instantly generate the hexadecimal number.
What is Octal to Hex converter
To convert an octal number to hexadecimal, you can follow these steps:
 Convert the octal number to binary.
 Group the binary digits in sets of four starting from the rightmost digit.
 Convert each group of four binary digits to its hexadecimal equivalent.
 Combine the hexadecimal digits to form the resulting hexadecimal number.
Here's an example:
Let's say you want to convert the octal number "753" to hexadecimal.

Convert the octal number to binary: 7: 111 5: 101 3: 011
The binary representation of "753" is "111101011".

Group the binary digits in sets of four starting from the rightmost digit: 0011 1101 0110

Convert each group of four binary digits to hexadecimal: 0011: 3 1101: D 0110: 6

Combine the hexadecimal digits to form the resulting hexadecimal number: The resulting hexadecimal number is "3D6".
So, the octal number "753" is equivalent to the hexadecimal number "3D6".
You can use online converters or programming libraries to perform octal to hexadecimal conversions conveniently.
How to convert octal to hex
Convert every octal digit to 3 binary digits, with this table:
Octal  Binary 

0  000 
1  001 
2  010 
3  011 
4  100 
5  101 
6  110 
7  111 
Then convert every 4 binary digits from bit0 to 1 hex digit, with this table:
Binary  Hex 

0000  0 
0001  1 
0010  2 
0011  3 
0100  4 
0101  5 
0110  6 
0111  7 
1000  8 
1001  9 
1010  A 
1011  B 
1100  C 
1101  D 
1110  E 
1111  F 
Example
Convert octal 154_{8} to hex:
Convert every octal digit to 3 binary digits:
154_{8} = 001 101 100 = 001101100_{2}
Then convert every 4 binary digits to 1 hex digit:
001101100_{2} = 0110 1100 = 6C_{16}