Octal to Hexadecimal Converter - Base 8 to Base 16

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

Enter the octal (0-7) number and press Enter.

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Octal Converters : Octal to Binary , Octal to Decimal

Complete List of Octal Converters

Conversion Units

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.

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.

Octal to Hexadecimal Conversion Examples

octal (base 8) Number	Equivalent hexadecimal (base 16) Number
0	0
1	1
2	2
3	3
4	4
5	5
6	6
7	7
10	8
11	9
12	a
13	b
14	c
15	d
16	e
17	f
50	28
100	40
500	140
1000	200