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# Octal to Hexadecimal

Enter the binary number and click calculate to convert it into hexadecimal using the octal to hexadecimal calculator.

## Octal to Hexadecimal calculator

This octal to hexadecimal converter can be used to convert numbers from one number system to another easily. This octal converter can also convert numbers into

- Octal to decimal
- Octal to binary
- Hex to decimal

## What are octal numbers?

There are many number systems. Octal is one of them.

The octal number system consists of digits from 0 to 7. It has a base 8.

## What are hexadecimal numbers?

As the name suggests, hex stands for “6” and decimal stands for “10”. So combining both we have a “16” number system.

## How to convert octal to hexadecimal?

To convert into hexadecimal, octal numbers are first converted into decimal.

*Example:*

Convert (128)^{8}.

*Solution:*

**Step 1:** Follow this step:

1 2 8

8^{2 } 8^{1 } 8^{0}

**Step 2:** Solve these exponential numbers and multiply them with the corresponding digits. Then add them.

= (1 x 64) + (2 x 8) + (8 x 1)

= 64 + 16 + 8

= 88 (decimal number)

**Step 3:** Convert into hexadecimal as follows

= **58**