Decimal to Octal Converter - Base 10 to Base 8

Copy Link & Share

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

Enter the decimal (0-9) number and press Enter.

dec

From

⇄

Decimal Converters : Decimal to Binary , Decimal to Hexadecimal

Complete List of Decimal Converters

Conversion Units

Definition : Decimal Number System (Base 10)

Decimal number is the most commonly used number system. It is a base 10 number system, uses combinations of numerals 0 to 9 to represent any number. It is widely used in everyday life for representing and manipulating numbers in many cultures and scientific applications.

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.

Decimal to Octal Conversion Examples

decimal (base 10) 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
10	12
50	62
100	144
500	764
1000	1750
5000	11610
10000	23420