Hexadecimal to Octal Converter - Base 16 to Base 8

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'Convert From' and 'Convert To' are same! Please Select a different Source/Target number base.

Enter the hexadecimal (0-9,A-F) number and press Enter.

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Hexadecimal Converters : Hexadecimal to Binary , Hexadecimal to Decimal

Complete List of Hexadecimal Converters

Conversion Units

Definition : Hexadecimal Number System (Base 16)

Hexadecimal Number System is a base 16 number system, uses combinations of numerals 0 to 9 and alphabetic characters A to F to represent any number. Hexadecimal numbers are represented with 16 at their base, for example 1AF₁₆.

Definition : Octal Number System (Base 8)

Octal number system(Oct) has a base of eight and uses combinations of numerals 0 to 7 to represent any number. 12₈ is an example of Octal number equal to decimal 10.

Hexadecimal to Octal Conversion Examples

hexadecimal (base 16) Number	Equivalent octal (base 8) Number
0	0
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	10
9	11
A	12
B	13
C	14
D	15
E	16
F	17
10	20
FF	377
100	400
FFF	7777
1000	10000