EasyUnitConverter.comV1.2 UnitConverter

Octal to Decimal Converter

Enter the values that you want to convert.
Enter octal number:
Decimal result:
Hex result:
Decimal calculation:


An octal number system knows as a base-8 number system. It includes numbers 0,1,2,3,4,5,6,7. The octal number is derived from binary numbers.


A decimal number system is also called a Base-10 (Hindu Arabic) number system. In this system 10 digits used they are 0,1, 2, 3, 4, 5, 6, 7, 8, 9. In this system, we can write fractional numbers. Example of a decimal number is 129.56.

Octal to Decimal Converter:

It is free online octal to decimal number converter. It supports to convert octal number to decimal number with detailed decimal calculation.