Number Base Converter
Convert numbers between binary, octal, decimal, and hexadecimal instantly.
Custom base
Enter a number to convert
Convert between binary, octal, decimal, hex, and custom bases
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Number Base Converter: Binary, Hex, Octal & Custom Bases
Learn how number base conversion works and convert between binary, decimal, hexadecimal, and any base instantly.
What Is Number Base Conversion?
Number base conversion is the process of transforming a number from one positional numeral system to another. The most common systems are decimal (base 10), binary (base 2), octal (base 8), and hexadecimal (base 16). Each system represents the same values using different sets of digits.
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