Decimal to Octal converter

Decimal number

A decimal number system is positional numeral system employing 10 as the base. It uses 10 different symbols 0, 1, 2, 3, 4, 5, 6, 7, 8 and 9.
It is the standard system for denoting integer and non-integer numbers. Decimal number refers to the notation of number in the decimal system (base-10), which contains a decimal separator. In this system the number 423.15 represents the sum ( 4 × 10² ) + ( 2 × 10¹ ) + ( 3 × 10⁰ ) + ( 1 × 10⁻¹ ) + ( 5 × 10⁻² ). Humans mostly use the decimal system.

Octal number

Decimal octal conversion table

In the table below there are decimal to octal conversions for values 0 - 255. You can navigate the table using Previous and Next buttons. You can also sort the table by click on the header.