Use the below conversion tool to convert a Octal number to Hexadecimal number:

Also Try:

## 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.

Hexadecimal number system uses 16 different symbols to represent a numeric value. It uses numbers 0 to 9 and alphabets A to F for representation. . The place value of each digits of an hexadecimal number varies as the whole number powers of 16 starting from the right (Least Significant Digit). The first single digit number in hexadecimal system is 0 and the last is F. Similarly, the first two digit hexadecimal number is 10 and the last is FF and so on. It is used as an alternative for binary numbers by developers and programmers.

## Octal to Hexadecimal Number conversion example

### Convert 7148 from octal to hex

First, we have to convert 714 to binary.
7148 = 1110011002

Now, convert the obtained binary value to hexadecimal.

1110011002 = 1DD16

00
11
22
33
44
55
66
77
108
119
12A
13B
14C
15D
E16
17F
2010

Also Try: