Decimal to Octal Converter

On this page is a decimal to octal number converter, which will convert between a number you provide in decimal and the corresponding octal number (base 10 to base 8 conversion).

Decimal to Octal Converter

Using the Decimal to Octal Converter

To use the decimal to octal conversion tool, enter the decimal you'd like to convert in the Input box. (Don't touch the Input type)

Next, hit the Convert Between Bases button and we'll do the math to convert your decimal input to an octal number.

Try Our Other Number Base Converters

Here are all of our other number base converters:

Binary Converters

Octal Converters

Hex Converters

Decimal Converters

See all our calculators and tools.