Number Converter

Convert between binary, decimal, octal, and hexadecimal instantly.

Number Conversion

From:

To:

Amount:

From:

To:

Common Number Conversions

Decimal to Binary
Binary to Decimal
Decimal to Hexadecimal
Hexadecimal to Decimal

Decimal to Octal
Octal to Decimal
Binary to Hexadecimal
Hexadecimal to Binary

A number system is a way of representing numbers. The most common number systems are binary (base 2), decimal (base 10), octal (base 8), and hexadecimal (base 16). The binary system is used by computers, while the decimal system is used in everyday life.

This tool allows you to convert between these number systems instantly. Simply enter a value in the "From" field, select the source base, and choose the target base.