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

**Table of Contents**show ▼

## 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.